MITx (Mid-lat ionospheric trough)
Contents
MITx (Mid-lat ionospheric trough)¶
Abstract: Access to the
MITx_LP
andMITxTEC
products from the PRISM project. These give information about the boundaries and minima of the midlatitude ionospheric trough derived from the Langmuir Probe (LP) measurements and Total Electron Content (TEC) respectively.
%load_ext watermark
%watermark -i -v -p viresclient,pandas,xarray,matplotlib
Python implementation: CPython
Python version : 3.9.7
IPython version : 7.31.1
viresclient: 0.10.1
pandas : 1.4.1
xarray : 0.21.1
matplotlib : 3.5.1
from viresclient import SwarmRequest
PRISM product information¶
The PRISM project (Plasmapause Related boundaries in the topside Ionosphere as derived from Swarm Measurements) has two data product outputs derived from Swarm which provide the minima of the mid-latitude ionospheric trough (MIT):
MITx_LP
: derived from the Langmuir Probe (LP)
MITxTEC
: derived from the GPS Total Electron Content (TEC)
These are implemented in VirES as four collection types:
SW_OPER_MITx_LP_2F
SW_OPER_MITx_LP_2F:ID
SW_OPER_MITxTEC_2F
SW_OPER_MITxTEC_2F:ID
where x
= A/B/C
for each spacecraft.
The base collections (SW_OPER_MITx_LP_2F
and SW_OPER_MITxTEC_2F
) contain information on the positions of the MIT minima. The sub-collections with :ID
appended contain information on the boundaries.
Similarly, the midnight plasmapause index (PPI) is provided in the collections:
SW_OPER_PPIxFAC_2F
SW_OPER_PPIxFAC_2F:ID
For further details about the implementation in VirES, see:
MIT_LP example¶
request = SwarmRequest()
request.set_collection("SW_OPER_MITA_LP_2F")
request.set_products(
measurements=[
"Counter", "Latitude_QD", "Longitude_QD", "MLT_QD", "L_value", "SZA",
"Ne", "Te", "Depth", "DR", "Width", "dL", "PW_Gradient", "EW_Gradient",
"Quality"
],
)
data = request.get_between(
start_time="2016-01-02T00:00:00Z",
end_time="2016-01-03T00:00:00Z",
asynchronous=False, show_progress=False
)
ds = data.as_xarray()
ds
<xarray.Dataset> Dimensions: (Timestamp: 26, Quality_dim1: 8, Counter_dim1: 2) Coordinates: * Timestamp (Timestamp) datetime64[ns] 2016-01-02T01:55:43.196999936 ..... Dimensions without coordinates: Quality_dim1, Counter_dim1 Data variables: (12/19) Spacecraft (Timestamp) object 'A' 'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A' 'A' SZA (Timestamp) float64 115.9 110.0 116.0 ... 115.7 107.9 115.5 Longitude_QD (Timestamp) float64 124.8 -85.74 103.9 ... -159.2 -13.53 154.7 DR (Timestamp) float64 22.8 61.76 22.73 ... 22.84 22.67 42.02 L_value (Timestamp) float64 4.054 6.672 4.327 ... 2.792 8.536 2.718 PW_Gradient (Timestamp) float64 0.1788 0.1281 0.2573 ... 0.1277 0.08771 ... ... Counter (Timestamp, Counter_dim1) uint32 11820 2 11821 1 ... 1 11834 2 Latitude (Timestamp) float64 62.78 64.77 63.47 ... 57.11 60.2 55.09 EW_Gradient (Timestamp) float64 0.09388 0.05572 0.1658 ... 0.2769 0.1235 Ne (Timestamp) float64 6.839e+03 1.713e+04 ... 1.004e+04 Width (Timestamp) float64 13.3 10.26 28.44 ... 19.59 8.05 10.66 Radius (Timestamp) float64 6.818e+06 6.817e+06 ... 6.818e+06 Attributes: Sources: ['SW_OPER_MITA_LP_2F_20160101T000000_20161231T235959_0103'] MagneticModels: [] RangeFilters: []
- Timestamp: 26
- Quality_dim1: 8
- Counter_dim1: 2
- Timestamp(Timestamp)datetime64[ns]2016-01-02T01:55:43.196999936 .....
- description :
- Time of observation, UTC
array(['2016-01-02T01:55:43.196999936', '2016-01-02T03:15:46.196999936', '2016-01-02T03:29:07.696000000', '2016-01-02T05:03:05.196999936', '2016-01-02T06:23:21.696000000', '2016-01-02T06:37:51.196999936', '2016-01-02T07:57:31.696000000', '2016-01-02T08:12:38.196999936', '2016-01-02T09:31:15.696000000', '2016-01-02T09:46:16.696000000', '2016-01-02T11:04:35.196999936', '2016-01-02T11:20:30.696000000', '2016-01-02T12:37:53.696000000', '2016-01-02T12:53:25.696000000', '2016-01-02T14:11:31.196999936', '2016-01-02T14:26:03.696000000', '2016-01-02T15:45:00.196999936', '2016-01-02T15:58:27.196999936', '2016-01-02T17:18:36.696000000', '2016-01-02T17:31:25.696000000', '2016-01-02T18:51:51.196999936', '2016-01-02T19:04:42.696000000', '2016-01-02T20:24:37.196999936', '2016-01-02T20:40:13.696000000', '2016-01-02T23:31:11.696000000', '2016-01-02T23:47:55.696000000'], dtype='datetime64[ns]')
- Spacecraft(Timestamp)object'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A'
- units :
- -
- description :
- Spacecraft identifier (values: 'A', 'B', 'C' or '-' if not available).
array(['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A'], dtype=object)
- SZA(Timestamp)float64115.9 110.0 116.0 ... 107.9 115.5
- units :
- description :
- Solar zenith angle of the MIT minimum
array([115.89539899, 110.02068841, 115.9986188 , 115.88408915, 110.42806678, 115.3432018 , 111.04718798, 114.63583714, 111.17491802, 114.64738191, 110.84895539, 114.22503994, 110.49238333, 114.7624183 , 110.49750021, 115.40557863, 110.33777047, 116.03345999, 110.32487495, 116.29752056, 109.87586798, 116.42485635, 108.81481673, 115.67333829, 107.94430769, 115.47141442])
- Longitude_QD(Timestamp)float64124.8 -85.74 103.9 ... -13.53 154.7
- units :
- description :
- QD longitude of the MIT minimum
array([ 124.75067139, -85.73963928, 103.94586945, 83.76728058, -124.77719116, 62.81401062, -143.24710083, 40.61045074, -162.42730713, 13.70487785, 176.5229187 , -19.68415642, 154.16209412, -52.00305557, 132.48770142, -79.45399475, 111.51441956, -102.94057465, 92.04815674, -122.69947052, 71.80622101, -141.48268127, 48.67027664, -159.22317505, -13.52888203, 154.72987366])
- DR(Timestamp)float6422.8 61.76 22.73 ... 22.67 42.02
- units :
- description :
- Relative change in density within the MIT
array([22.79793204, 61.76257807, 22.72686609, 32.869652 , 49.88229163, 38.95050888, 49.8813699 , 35.80130767, 40.19659339, 29.58178838, 35.64402052, 20.93221965, 27.01702985, 47.50135255, 19.69960766, 35.43187662, 12.18722941, 20.2343475 , 47.87561822, 26.17642727, 44.87450043, 38.03947906, 59.98585108, 22.83646195, 22.6685062 , 42.01948199])
- L_value(Timestamp)float644.054 6.672 4.327 ... 8.536 2.718
- units :
- description :
- L-value of the MIT minimum
array([4.0539392 , 6.67174261, 4.32667809, 4.21865878, 4.82810314, 3.60866222, 5.33279301, 3.41296883, 5.60601377, 4.4306186 , 5.42514107, 4.21753542, 5.1941927 , 4.1364033 , 5.34551362, 3.9159881 , 5.36657582, 4.02139975, 5.81847452, 3.97312475, 6.13500863, 4.04327133, 6.1875706 , 2.79150638, 8.53649565, 2.71836059])
- PW_Gradient(Timestamp)float640.1788 0.1281 ... 0.1277 0.08771
- units :
- description :
- Change in log electron density at the poleward wall of the MIT divided by QD latitude difference
array([0.17877173, 0.12806102, 0.25729136, 0.21148661, 0.08960475, 0.13955436, 0.10734184, 0.08735791, 0.12690696, 0.13367002, 0.1267749 , 0.20778314, 0.27447593, 0.12391575, 0.15302666, 0.18243397, 0.20809049, 0.23531279, 0.18313017, 0.24570405, 0.15625859, 0.22565318, 0.13402999, 0.17436058, 0.12773573, 0.08771004])
- dL(Timestamp)float642.189 5.277 3.384 ... 9.577 0.9613
- units :
- description :
- Width of the MIT calculated from L-values
array([2.18863592, 5.2770918 , 3.38448567, 2.86875466, 6.4520334 , 2.58439378, 4.70733189, 3.0618238 , 3.86231821, 3.85479261, 4.06146601, 3.01082218, 4.03176488, 0.91049068, 4.39591796, 1.81444345, 5.91154152, 1.56927494, 1.3337945 , 1.36267153, 1.67443946, 1.24809159, 1.51446557, 1.49571318, 9.57657487, 0.96134137])
- Te(Timestamp)float642.849e+03 1.608e+03 ... 2.696e+03
- units :
- description :
- LP electron temperatures of the MIT minimum
array([2848.96562009, 1608.4403144 , 2951.16550078, 3098.87438666, 2215.14792907, 2723.53688668, 2137.60967628, 2604.82938809, 2373.865663 , 2617.57214039, 2203.60389981, 2731.15612013, 2397.0859803 , 2648.5606896 , 2743.58974738, 2737.10929747, 3148.94961355, 3126.41912367, 2470.60942716, 3223.32360524, 2042.60264967, 3146.95580516, 2044.23038058, 2374.7435876 , 1882.66190406, 2696.364525 ])
- Longitude(Timestamp)float6448.78 -140.5 25.18 ... -86.49 80.86
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric longitude
array([ 48.7758394, -140.4951406, 25.1845692, 1.925569 , 172.8649045, -21.0188576, 149.9455465, -44.1457889, 126.6327926, -67.6199483, 102.8641651, -90.9713365, 79.1041486, -114.5970326, 55.6538551, -138.3490155, 32.0715638, -162.3257032, 8.6070938, 173.8441949, -15.1693977, 150.157324 , -39.2128522, 127.6570077, -86.4894745, 80.8556149])
- Depth(Timestamp)float642.316e+04 1.061e+04 ... 1.385e+04
- units :
- description :
- Depth of the MIT
array([23158.17286477, 10605.85501216, 30161.67973765, 19987.98679552, 11700.49048372, 15347.79162329, 12098.84319958, 18446.00924774, 18168.56546686, 19356.45306415, 21879.74482727, 30314.61922835, 23442.19788757, 10426.43801792, 22489.83485803, 12851.59746079, 39495.7733723 , 16255.32272624, 7695.42470998, 14750.17022366, 8304.59418341, 8305.83070589, 6081.14583321, 34886.7580676 , 38609.42941686, 13847.40982568])
- MLT_QD(Timestamp)float645.114 16.5 5.387 ... 17.43 4.926
- units :
- description :
- Magnetic Local Time of MIT minimum
array([ 5.11361504, 16.50082779, 5.38687325, 5.74711561, 17.29960823, 6.06608677, 17.73933983, 6.25939655, 18.0663166 , 6.06024027, 18.20658875, 5.38506317, 18.21975327, 4.72323084, 18.2620163 , 4.36254454, 18.34009171, 4.25523567, 18.51849174, 4.40409184, 18.64008713, 4.62392092, 18.56601715, 4.95455217, 17.43169785, 4.92644691])
- Quality(Timestamp, Quality_dim1)int82 1 2 1 2 1 3 1 ... 0 -1 -1 0 1 3 1
- units :
- description :
- Characterizes the detection quality of the MIT as a whole
array([[ 2, 1, 2, 1, 2, 1, 3, 1], [-1, 0, -1, 0, 0, 1, 3, 1], [ 3, 3, 3, 0, 2, 1, 3, 1], [ 3, 0, 3, 0, 3, 1, 3, 1], [-1, 0, 1, -1, 0, 1, 3, 1], [-1, 0, 3, 0, 2, 1, 3, 1], [ 3, 3, 2, 1, 0, 1, 3, 1], [ 3, 3, 3, 0, 2, 1, 3, 1], [ 3, 1, 3, 3, 0, 0, 3, 1], [ 3, 2, 3, 1, 0, 1, 3, 1], [ 3, 3, 3, 3, 0, -1, 3, 1], [ 3, 1, 3, 3, 3, 1, 3, 1], [ 3, 3, 3, 1, 0, -1, 3, 1], [ 3, 3, 3, -1, 3, 1, 3, 1], [ 2, 0, 3, 2, 0, -1, 3, 1], [ 3, 1, 3, -1, 3, 1, 3, 1], [ 3, 2, 3, -1, 3, -1, 3, 1], [ 3, 2, 3, 3, 3, 1, 3, 1], [ 3, 3, 2, 3, 0, -1, 3, 1], [ 3, 0, 3, 3, 3, 1, 3, 1], [-1, 0, 3, 0, 3, 1, 2, 1], [ 3, 3, 3, 2, 3, 1, 3, 1], [ 3, 1, 3, -1, 3, -1, 2, 1], [-1, 0, -1, 0, 0, 1, 3, 1], [-1, 0, 0, 2, 0, 1, 2, 1], [-1, 0, -1, -1, 0, 1, 3, 1]], dtype=int8)
- Latitude_QD(Timestamp)float6459.08 66.39 60.18 ... 69.26 51.14
- units :
- description :
- QD latitude of the MIT minimum
array([59.08498383, 66.39181519, 60.1779747 , 59.75889206, 61.91567612, 57.00485229, 63.38876343, 55.94521332, 64.09500122, 60.56189346, 63.63375092, 59.75047302, 63.00730896, 59.42446899, 63.42279816, 58.48155212, 63.47916412, 58.94567108, 64.60652924, 58.73740005, 65.31520844, 59.0405426 , 65.42634583, 51.74515533, 69.26399994, 51.13777542])
- Counter(Timestamp, Counter_dim1)uint3211820 2 11821 1 ... 11834 1 11834 2
- units :
- description :
- Swarm orbit counter and quarter orbit (four per Swarm orbit) counter that are based on magnetic coordinates as defined in [AD-2] (Sect. 4.1.2.2)
array([[11820, 2], [11821, 1], [11821, 2], [11822, 2], [11823, 1], [11823, 2], [11824, 1], [11824, 2], [11825, 1], [11825, 2], [11826, 1], [11826, 2], [11827, 1], [11827, 2], [11828, 1], [11828, 2], [11829, 1], [11829, 2], [11830, 1], [11830, 2], [11831, 1], [11831, 2], [11832, 1], [11832, 2], [11834, 1], [11834, 2]], dtype=uint32)
- Latitude(Timestamp)float6462.78 64.77 63.47 ... 60.2 55.09
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric latitude
array([62.7828378, 64.7747556, 63.4656637, 62.0369122, 66.3864996, 57.5024049, 68.611904 , 52.8985629, 69.1737337, 52.684519 , 68.1758296, 50.1980813, 67.1097586, 52.7756974, 67.2570984, 56.437356 , 66.8635754, 61.0224575, 66.9499925, 63.3648001, 65.633929 , 64.521523 , 62.4953514, 57.1107815, 60.1999728, 55.0869941])
- EW_Gradient(Timestamp)float640.09388 0.05572 ... 0.2769 0.1235
- units :
- description :
- Change in log electron density at the equatorward wall of the MIT divided by QD latitude difference
array([0.09388366, 0.05572069, 0.16575249, 0.12747448, 0.07503799, 0.11072299, 0.0808576 , 0.1191243 , 0.06787728, 0.08753439, 0.04790044, 0.09559767, 0.09087594, 0.18555068, 0.06713596, 0.1102228 , 0.05649881, 0.19166142, 0.22910018, 0.1587046 , 0.21954767, 0.12020705, 0.14119635, 0.1526042 , 0.27693441, 0.12346271])
- Ne(Timestamp)float646.839e+03 1.713e+04 ... 1.004e+04
- units :
- description :
- LP electron densities of the MIT minimum
array([ 6838.65685395, 17130.99145121, 8870.87687392, 9786.90249126, 11645.53004347, 9792.12574718, 12041.56761182, 10286.67763134, 12211.92035447, 8131.39790227, 12118.25350102, 8025.42155127, 8677.89511298, 9433.95558123, 5517.29462542, 7052.33777531, 5481.48119875, 4123.52733772, 7068.15511041, 5230.12831578, 6760.29275335, 5099.20621114, 9116.3430475 , 10324.69665524, 11317.74452118, 10035.45686777])
- Width(Timestamp)float6413.3 10.26 28.44 ... 8.05 10.66
- units :
- description :
- Width of the MIT calculated from QD latitudes
array([13.29540253, 10.2638092 , 28.44353485, 19.72479248, 12.73364258, 18.1379776 , 10.44407272, 18.2342186 , 9.35911942, 23.04034424, 10.86595154, 23.14775085, 13.99895477, 3.87907791, 17.27322769, 8.79523849, 24.94006729, 7.83177567, 3.09239578, 6.30381012, 3.6149292 , 5.65410995, 3.2166481 , 19.59498215, 8.04955292, 10.66217041])
- Radius(Timestamp)float646.818e+06 6.817e+06 ... 6.818e+06
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric radius (from the Earth center)
array([6817566.59, 6817451.24, 6817511.04, 6817668.94, 6817360.88, 6818231.12, 6817181.68, 6818784.06, 6817109.34, 6818718.15, 6817237.6 , 6819289.69, 6817345.9 , 6819033.33, 6817246.2 , 6818502.63, 6817209.25, 6817833.75, 6817185.79, 6817471.03, 6817282.33, 6817247.87, 6817753.02, 6818143.49, 6818059.75, 6818460.11])
- Sources :
- ['SW_OPER_MITA_LP_2F_20160101T000000_20161231T235959_0103']
- MagneticModels :
- []
- RangeFilters :
- []
request = SwarmRequest()
request.set_collection("SW_OPER_MITA_LP_2F:ID")
request.set_products(
measurements=SwarmRequest.PRODUCT_VARIABLES["MIT_LP:ID"], # request all dataset variables
auxiliaries=['QDLat', 'QDLon', 'MLT'], # QD coordinates and MLT calculated by VirES
)
data = request.get_between(
start_time="2016-01-02T00:00:00Z",
end_time="2016-01-03T00:00:00Z",
asynchronous=False, show_progress=False
)
ds_id = data.as_xarray()
ds_id
<xarray.Dataset> Dimensions: (Timestamp: 146, Counter_dim1: 2) Coordinates: * Timestamp (Timestamp) datetime64[ns] 2016-01-02T01:55:10.19699993... Dimensions without coordinates: Counter_dim1 Data variables: (12/17) Spacecraft (Timestamp) object 'A' 'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A' SZA (Timestamp) float64 116.1 116.1 115.9 ... 114.2 113.8 QDLat (Timestamp) float64 61.19 61.0 59.4 ... 51.04 43.8 41.87 Longitude_QD (Timestamp) float64 125.1 125.0 124.8 ... 154.8 154.8 L_value (Timestamp) float64 4.607 4.552 4.131 ... 2.707 2.055 1.93 MLT (Timestamp) float64 5.126 5.125 5.115 ... 4.964 4.973 ... ... PointType (Timestamp) uint8 5 3 2 1 6 4 0 0 1 ... 0 0 1 2 3 3 2 1 0 Latitude_QD (Timestamp) float64 61.19 61.0 59.4 ... 51.04 43.8 41.87 Counter (Timestamp, Counter_dim1) uint32 11820 2 11820 ... 11834 2 Latitude (Timestamp) float64 64.89 64.7 63.1 ... 54.99 47.94 46.09 Ne (Timestamp) float64 1.368e+04 1.345e+04 ... 3.418e+04 Radius (Timestamp) float64 6.817e+06 6.817e+06 ... 6.82e+06 Attributes: Sources: ['SW_OPER_MITA_LP_2F_20160101T000000_20161231T235959_0103'] MagneticModels: [] RangeFilters: []
- Timestamp: 146
- Counter_dim1: 2
- Timestamp(Timestamp)datetime64[ns]2016-01-02T01:55:10.196999936 .....
- description :
- Vector of times of observation, UTC
array(['2016-01-02T01:55:10.196999936', '2016-01-02T01:55:13.196999936', '2016-01-02T01:55:38.196999936', '2016-01-02T01:56:31.196999936', '2016-01-02T01:56:49.196999936', '2016-01-02T01:57:56.196999936', '2016-01-02T01:58:38.696000000', '2016-01-02T03:14:12.696000000', '2016-01-02T03:14:33.696000000', '2016-01-02T03:16:26.696000000', '2016-01-02T03:16:49.196999936', '2016-01-02T03:28:36.696000000', '2016-01-02T03:28:39.196999936', '2016-01-02T03:29:02.696000000', '2016-01-02T03:29:42.696000000', '2016-01-02T03:34:58.696000000', '2016-01-02T03:35:26.696000000', '2016-01-02T03:35:27.696000000', '2016-01-02T05:02:35.196999936', '2016-01-02T05:02:35.696000000', '2016-01-02T05:03:00.696000000', '2016-01-02T05:03:16.696000000', '2016-01-02T05:03:43.696000000', '2016-01-02T05:06:40.196999936', '2016-01-02T05:07:04.196999936', '2016-01-02T06:22:33.196999936', '2016-01-02T06:22:56.196999936', '2016-01-02T06:24:35.196999936', '2016-01-02T06:25:36.196999936', '2016-01-02T06:36:49.696000000', '2016-01-02T06:36:55.196999936', '2016-01-02T06:37:15.196999936', '2016-01-02T06:37:18.196999936', '2016-01-02T06:37:36.696000000', '2016-01-02T06:40:32.196999936', '2016-01-02T06:40:54.696000000', '2016-01-02T07:56:28.696000000', '2016-01-02T07:56:52.196999936', '2016-01-02T07:58:36.696000000', '2016-01-02T07:59:03.196999936', '2016-01-02T08:10:53.196999936', '2016-01-02T08:10:58.696000000', '2016-01-02T08:11:56.196999936', '2016-01-02T08:12:02.696000000', '2016-01-02T08:12:23.196999936', '2016-01-02T08:14:45.696000000', '2016-01-02T08:15:11.696000000', '2016-01-02T09:29:57.196999936', '2016-01-02T09:30:39.196999936', '2016-01-02T09:31:22.696000000', '2016-01-02T09:32:24.196999936', '2016-01-02T09:45:15.196999936', '2016-01-02T09:45:40.196999936', '2016-01-02T09:50:50.196999936', '2016-01-02T09:51:16.196999936', '2016-01-02T11:02:52.696000000', '2016-01-02T11:04:38.696000000', '2016-01-02T11:04:38.696000000', '2016-01-02T11:05:50.196999936', '2016-01-02T11:19:58.696000000', '2016-01-02T11:20:03.696000000', '2016-01-02T11:20:26.196999936', '2016-01-02T11:20:27.696000000', '2016-01-02T11:25:48.196999936', '2016-01-02T11:26:11.196999936', '2016-01-02T11:26:13.696000000', '2016-01-02T12:35:13.196999936', '2016-01-02T12:35:38.696000000', '2016-01-02T12:38:36.696000000', '2016-01-02T12:38:59.196999936', '2016-01-02T12:52:54.196999936', '2016-01-02T12:53:02.196999936', '2016-01-02T12:53:20.196999936', '2016-01-02T12:53:30.696000000', '2016-01-02T12:53:30.696000000', '2016-01-02T12:54:04.696000000', '2016-01-02T12:54:09.696000000', '2016-01-02T14:07:54.696000000', '2016-01-02T14:11:23.196999936', '2016-01-02T14:12:02.196999936', '2016-01-02T14:12:27.696000000', '2016-01-02T14:25:12.696000000', '2016-01-02T14:25:16.196999936', '2016-01-02T14:25:39.196999936', '2016-01-02T14:26:26.696000000', '2016-01-02T14:26:29.196999936', '2016-01-02T14:27:25.696000000', '2016-01-02T14:27:32.696000000', '2016-01-02T15:40:03.696000000', '2016-01-02T15:44:38.696000000', '2016-01-02T15:44:56.696000000', '2016-01-02T15:44:59.696000000', '2016-01-02T15:45:55.196999936', '2016-01-02T15:46:00.696000000', '2016-01-02T15:46:19.196999936', '2016-01-02T15:57:56.196999936', '2016-01-02T15:57:59.696000000', '2016-01-02T15:58:23.196999936', '2016-01-02T15:58:40.696000000', '2016-01-02T15:59:07.196999936', '2016-01-02T15:59:53.696000000', '2016-01-02T15:59:56.696000000', '2016-01-02T17:18:13.696000000', '2016-01-02T17:18:36.696000000', '2016-01-02T17:18:36.696000000', '2016-01-02T17:19:00.196999936', '2016-01-02T17:30:50.696000000', '2016-01-02T17:31:05.196999936', '2016-01-02T17:31:23.196999936', '2016-01-02T17:31:26.696000000', '2016-01-02T17:31:30.196999936', '2016-01-02T17:32:23.696000000', '2016-01-02T17:32:25.696000000', '2016-01-02T18:51:16.696000000', '2016-01-02T18:51:22.696000000', '2016-01-02T18:51:41.696000000', '2016-01-02T18:51:50.196999936', '2016-01-02T18:51:50.196999936', '2016-01-02T18:52:10.196999936', '2016-01-02T18:52:16.196999936', '2016-01-02T19:04:13.196999936', '2016-01-02T19:04:15.696000000', '2016-01-02T19:04:39.196999936', '2016-01-02T19:04:43.696000000', '2016-01-02T19:04:48.696000000', '2016-01-02T19:05:36.196999936', '2016-01-02T19:05:40.696000000', '2016-01-02T20:24:10.696000000', '2016-01-02T20:24:11.696000000', '2016-01-02T20:24:31.696000000', '2016-01-02T20:24:36.696000000', '2016-01-02T20:24:36.696000000', '2016-01-02T20:24:59.696000000', '2016-01-02T20:25:00.196999936', '2016-01-02T20:39:43.696000000', '2016-01-02T20:40:09.196999936', '2016-01-02T20:44:13.696000000', '2016-01-02T20:44:37.196999936', '2016-01-02T23:30:39.196999936', '2016-01-02T23:31:06.196999936', '2016-01-02T23:31:13.696000000', '2016-01-02T23:32:55.196999936', '2016-01-02T23:47:34.196999936', '2016-01-02T23:47:57.196999936', '2016-01-02T23:49:47.196999936', '2016-01-02T23:50:16.196999936'], dtype='datetime64[ns]')
- Spacecraft(Timestamp)object'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A'
- units :
- -
- description :
- Spacecraft identifier (values: 'A', 'B', 'C' or '-' if not available).
array(['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A'], dtype=object)
- SZA(Timestamp)float64116.1 116.1 115.9 ... 114.2 113.8
- units :
- description :
- Vector of solar zenith angles
array([116.10076925, 116.08366698, 115.92894666, 115.52967247, 115.37236164, 114.69248982, 114.18623852, 108.08226103, 108.53436957, 110.7973758 , 111.21130261, 116.17820302, 116.16496231, 116.02985372, 115.75574067, 111.77072616, 111.2767221 , 111.25870141, 116.07899324, 116.0760076 , 115.91532119, 115.80112822, 115.58853394, 113.60831811, 113.26402559, 109.46785924, 109.93014966, 111.77277586, 112.78002508, 115.85354527, 115.81314403, 115.65751916, 115.63299852, 115.47506025, 113.42276289, 113.09091399, 109.83680853, 110.29961448, 112.19026449, 112.62359723, 115.67400682, 115.62876146, 115.09473074, 115.02747133, 114.80627769, 112.90554196, 112.4937613 , 109.66259147, 110.49045643, 111.30233624, 112.36626816, 115.30154937, 115.05052202, 110.36031771, 109.84877528, 108.79872373, 110.9144889 , 110.9144889 , 112.184309 , 114.61788949, 114.55863702, 114.28221311, 114.26323404, 108.74923382, 108.25561855, 108.20131166, 107.10649169, 107.68112097, 111.29793414, 111.70060737, 115.10631407, 115.02203113, 114.82477096, 114.7048801 , 114.7048801 , 114.29254678, 114.22884472, 105.80084635, 110.34236746, 111.08370548, 111.54761024, 115.84468599, 115.81737237, 115.62751846, 115.17895433, 115.15325563, 114.51851711, 114.43275993, 103.62404593, 109.91242619, 110.26926621, 110.3279857 , 111.37416406, 111.47355923, 111.80214636, 116.23181578, 116.21111228, 116.06093953, 115.93662575, 115.72825429, 115.3049904 , 115.27519533, 109.86839323, 110.32487495, 110.32487495, 110.77808989, 116.4706315 , 116.4041874 , 116.31131999, 116.29193669, 116.2721094 , 115.91572616, 115.90047489, 109.16720138, 109.29239136, 109.68344189, 109.8557139 , 109.8557139 , 110.25430497, 110.37201808, 116.55191353, 116.54235645, 116.44155006, 116.42000524, 116.39521653, 116.11565332, 116.08506972, 108.24196832, 108.26385514, 108.69714551, 108.80412729, 108.80412729, 109.28916973, 109.29960385, 115.92139427, 115.7124975 , 112.63852105, 112.24841843, 107.21095194, 107.82171002, 107.98874341, 110.13030837, 115.67179359, 115.45684377, 114.1886376 , 113.79064117])
- QDLat(Timestamp)float6461.19 61.0 59.4 ... 43.8 41.87
- units :
- deg
- description :
- Magnetic quasi-dipole latitude
array([61.18813705, 60.99744797, 59.40443802, 56.00424194, 54.84245682, 50.48788452, 47.70204544, 60.26121521, 61.63554764, 69.05007172, 70.52501678, 62.24849319, 62.08193207, 60.5128212 , 57.82432175, 35.81162643, 33.80495834, 33.73316956, 61.8782692 , 61.84318542, 60.07817459, 58.94107819, 57.0087738 , 43.97363281, 42.15347672, 58.5405426 , 60.13962936, 67.03990936, 71.27418518, 61.50495911, 61.10692215, 59.65236664, 59.43317795, 58.07580948, 44.73179245, 42.96893692, 59.10882187, 60.70769119, 67.77593994, 69.55289459, 63.35856628, 62.97653961, 58.9399147 , 58.47898483, 57.01899719, 46.66046143, 44.74231339, 59.0640564 , 61.76489258, 64.54003143, 68.42317963, 64.46481323, 62.88186646, 43.07333374, 41.42446136, 57.28527832, 63.84693146, 63.84693146, 68.15122986, 61.69986725, 61.39593124, 60.0251236 , 59.93362808, 40.00335693, 38.55212402, 38.39431763, 52.95201874, 54.58350754, 65.6077652 , 66.95098114, 61.36928177, 60.87671661, 59.76500702, 59.11445236, 59.11445236, 56.99764252, 56.68511963, 49.61738968, 62.92616653, 65.33467102, 66.89061737, 61.67359161, 61.45519638, 60.01754761, 57.03621674, 56.87889862, 53.31974792, 52.87835693, 43.53572464, 62.09024429, 63.25376511, 63.44692993, 66.97769928, 67.32263947, 68.47579956, 60.96412277, 60.73639297, 59.20616531, 58.06666946, 56.34241867, 53.32636261, 53.13234711, 63.0669632 , 64.60652924, 64.60652924, 66.15936279, 61.11061859, 60.12784195, 58.90694427, 58.66955948, 58.43204498, 54.80680847, 54.67157364, 62.96025848, 63.37348938, 64.671875 , 65.24768829, 65.24768829, 66.58950806, 66.98842621, 61.04428101, 60.87490082, 59.27866364, 58.97247696, 58.63200378, 55.39017105, 55.08269882, 63.65657425, 63.72382736, 65.06114197, 65.39311981, 65.39311981, 66.90772247, 66.94047546, 53.73618698, 52.04413605, 35.71187973, 34.14120483, 67.32175446, 68.93612671, 69.38314056, 75.37130737, 52.52807999, 51.04042435, 43.80404663, 41.86590958])
- Longitude_QD(Timestamp)float64125.1 125.0 124.8 ... 154.8 154.8
- units :
- description :
- Vector of QD longitudes
array([ 125.08177185, 125.04962158, 124.79776001, 124.34889984, 124.21974945, 123.82775879, 123.64254761, -83.38017273, -83.85137939, -87.05548859, -87.90720367, 104.58843994, 104.53360748, 104.04427338, 103.30769348, 100.3384552 , 100.2545166 , 100.25193787, 84.5199585 , 84.50671387, 83.87481689, 83.5005722 , 82.91662598, 80.21337128, 79.96256256, -123.87819672, -124.27958679, -126.62117004, -128.85476685, 64.12146759, 63.99251556, 63.54505157, 63.48065186, 63.09792328, 60.33569336, 60.05793381, -142.42018127, -142.69888306, -144.42304993, -145.03074646, 41.98234177, 41.89824677, 41.10908127, 41.02840805, 40.78274918, 39.29062271, 39.03342438, -162.2315979 , -162.32597351, -162.44857788, -162.65559387, 13.83403587, 13.7860775 , 12.46975327, 12.28108406, 175.53529358, 176.565979 , 176.565979 , 177.65516663, -19.96522903, -19.91736031, -19.72019958, -19.70806503, -18.83339882, -18.84211731, -18.8432827 , 151.52914429, 151.81248474, 155.34654236, 156.08946228, -52.76339722, -52.56139374, -52.12928009, -51.8904953 , -51.8904953 , -51.17595673, -51.07771301, 127.70700836, 132.19897461, 133.73150635, 134.92616272, -81.19177246, -81.06156921, -80.24838257, -78.76586914, -78.69407654, -77.20468903, -77.03559875, 104.11846924, 110.56635284, 111.35309601, 111.49115753, 114.47035217, 114.81647491, 116.06262207, -104.0906601 , -103.95301819, -103.08065033, -102.48439026, -101.65597534, -100.38157654, -100.30603027, 90.85435486, 92.04815674, 92.04815674, 93.41989899, -123.97463989, -123.41880798, -122.78328705, -122.66621399, -122.5510788 , -121.01203156, -120.96162415, 70.11588287, 70.38925171, 71.31082153, 71.75292206, 71.75292206, 72.87445068, 73.23517609, -142.45613098, -142.36747742, -141.59017944, -141.45231628, -141.30297852, -140.06756592, -139.96609497, 47.67824554, 47.71320343, 48.45256424, 48.650177 , 48.650177 , 49.6335144 , 49.65639496, -159.61512756, -159.27722168, -158.07145691, -158.08599854, -13.77535152, -13.57494926, -13.51164055, -12.1247139 , 154.69664001, 154.73200989, 154.83197021, 154.84272766])
- L_value(Timestamp)float644.607 4.552 4.131 ... 2.055 1.93
- units :
- description :
- Vector of L-values in Earth radii
array([ 4.60697283, 4.55178602, 4.13059923, 3.4229727 , 3.22743385, 2.64383455, 2.3631501 , 4.34912863, 4.74138956, 8.3696115 , 9.62622043, 4.93507994, 4.88104908, 4.41639702, 3.77358358, 1.62791216, 1.55059427, 1.54800095, 4.81637674, 4.80536313, 4.30059381, 4.020283 , 3.60928267, 2.06671939, 1.94762207, 3.92871446, 4.31660998, 7.03131514, 10.38074786, 4.70145566, 4.58364015, 4.19206268, 4.1378861 , 3.82706313, 2.12094107, 1.99924638, 4.0596048 , 4.47003823, 7.47907802, 8.76693669, 5.32215736, 5.18371673, 4.02040393, 3.91540139, 3.611634 , 2.27253909, 2.12189294, 4.04905103, 4.78085206, 5.79002563, 7.91136923, 5.75919292, 5.15064956, 2.00653398, 1.90440031, 3.66363584, 5.50756647, 5.50756647, 7.72510185, 4.76186307, 4.66956837, 4.28781108, 4.26418568, 1.82504527, 1.75104089, 1.74339995, 2.94836959, 3.18660198, 6.27359651, 6.98013446, 4.6614149 , 4.51837764, 4.22101883, 4.06181618, 4.06181618, 3.60788696, 3.54817053, 2.54974359, 5.16539816, 6.14387604, 6.94566155, 4.75312412, 4.68669621, 4.2852416 , 3.6150088 , 3.58462993, 2.99957659, 2.93868068, 2.03674657, 4.88375088, 5.28304998, 5.35449593, 6.99538345, 7.19812914, 7.94828809, 4.54241941, 4.47815253, 4.08288602, 3.82500485, 3.48392053, 3.00019945, 2.97314447, 5.21549308, 5.81847452, 5.81847452, 6.54928758, 4.58433237, 4.31338395, 4.01216398, 3.95768149, 3.90440618, 3.22166084, 3.20023025, 5.17763168, 5.32736471, 5.84668552, 6.10368807, 6.10368807, 6.77812812, 7.00180417, 4.565042 , 4.51669864, 4.09993614, 4.02731219, 3.94906376, 3.31695041, 3.26606964, 5.43445772, 5.4603149 , 6.0189017 , 6.17191935, 6.17191935, 6.956092 , 6.97478047, 3.05853564, 2.82888618, 1.62376078, 1.56282246, 7.19919374, 8.28450346, 8.63107624, 16.77576861, 2.89143593, 2.70694453, 2.05497007, 1.93009455])
- MLT(Timestamp)float645.126 5.125 5.115 ... 4.964 4.973
- units :
- h
- description :
- Magnetic local time
array([ 5.12607193, 5.12480545, 5.11529732, 5.10082054, 5.09745979, 5.090868 , 5.09091759, 16.63014221, 16.60501099, 16.42523003, 16.37518883, 5.42039871, 5.41749191, 5.39192963, 5.35483742, 5.25187492, 5.25469971, 5.25482941, 5.78818798, 5.78745556, 5.75291681, 5.73282051, 5.70208454, 5.57542324, 5.56598568, 17.34498978, 17.32513046, 17.19872665, 17.06811523, 6.13486147, 6.12791157, 6.1040597 , 6.10066223, 6.08067751, 5.94896936, 5.93717241, 17.77614021, 17.76439667, 17.67984581, 17.64703751, 6.32048464, 6.31646633, 6.28049183, 6.27699471, 6.26654339, 6.20825624, 6.19862032, 18.05736351, 18.06284523, 18.06686211, 18.07028961, 6.0517087 , 6.05548048, 6.05404568, 6.04869938, 18.11290169, 18.21040916, 18.21040916, 18.30243683, 5.35767174, 5.36221504, 5.38144398, 5.38265848, 5.52758694, 5.53321648, 5.53381538, 18.00148964, 18.02716827, 18.31016159, 18.36567879, 4.66417599, 4.67976809, 4.71335554, 4.73206377, 4.73206377, 4.78872967, 4.79660749, 17.88620758, 18.2406559 , 18.35310936, 18.43947601, 4.23325777, 4.24285841, 4.30313206, 4.41448164, 4.41992617, 4.53410435, 4.54722309, 17.76907349, 18.2712326 , 18.32841492, 18.33840752, 18.55161095, 18.57613182, 18.66407204, 4.1704154 , 4.18051291, 4.2448473 , 4.28919792, 4.35139179, 4.44857359, 4.45440006, 18.43285751, 18.51848984, 18.51848984, 18.61611366, 4.30988455, 4.35074902, 4.39785099, 4.40657377, 4.41517019, 4.5318346 , 4.53572083, 18.51831245, 18.53811646, 18.60455704, 18.63626671, 18.63626671, 18.71629906, 18.74192619, 4.55125904, 4.55782557, 4.61583185, 4.62621069, 4.6374836 , 4.73234844, 4.74029875, 18.49286461, 18.49546051, 18.55004501, 18.56454277, 18.56454277, 18.6361866 , 18.63784599, 4.92046785, 4.94975471, 5.09498358, 5.10024738, 17.40631104, 17.42711258, 17.4333992 , 17.55384254, 4.91827202, 4.92700768, 4.96417236, 4.97293472])
- QDLon(Timestamp)float64125.1 125.0 124.8 ... 154.8 154.8
- units :
- deg
- description :
- Magnetic quasi-dipole longitude
array([ 125.08175659, 125.04960632, 124.79774475, 124.34888458, 124.21973419, 123.82774353, 123.64253998, -83.38014221, -83.85134888, -87.05544281, -87.90715027, 104.58840179, 104.53357697, 104.04424286, 103.30766296, 100.33844757, 100.25450134, 100.25192261, 84.51992035, 84.50667572, 83.87477875, 83.50053406, 82.91659546, 80.21334839, 79.9625473 , -123.8781662 , -124.27955627, -126.6211319 , -128.85470581, 64.12142944, 63.99247742, 63.54501724, 63.48061752, 63.09788895, 60.33566666, 60.05791092, -142.42015076, -142.69885254, -144.42300415, -145.03071594, 41.98231125, 41.89821243, 41.10905457, 41.02838516, 40.78272629, 39.29060364, 39.03340912, -162.23156738, -162.32595825, -162.44854736, -162.65557861, 13.83403015, 13.78607273, 12.46975899, 12.28109074, 175.53530884, 176.56599426, 176.56599426, 177.65516663, -19.96520805, -19.91733932, -19.7201786 , -19.70804405, -18.83337784, -18.84209633, -18.84326172, 151.52914429, 151.81248474, 155.34654236, 156.08946228, -52.7633667 , -52.56136703, -52.12925339, -51.8904686 , -51.8904686 , -51.17593002, -51.07768631, 127.70700073, 132.19895935, 133.73149109, 134.9261322 , -81.19173431, -81.0615387 , -80.24835205, -78.76584625, -78.69405365, -77.20466614, -77.03557587, 104.11846161, 110.56632233, 111.35306549, 111.49112701, 114.47032166, 114.8164444 , 116.06259155, -104.09062958, -103.95298767, -103.08061981, -102.48435974, -101.65594482, -100.38156128, -100.30600739, 90.85431671, 92.04811859, 92.04811859, 93.41985321, -123.974617 , -123.4187851 , -122.78325653, -122.6661911 , -122.55105591, -121.01200867, -120.96160126, 70.11584473, 70.38920593, 71.31077576, 71.75287628, 71.75287628, 72.87440491, 73.23512268, -142.45610046, -142.36746216, -141.59016418, -141.45228577, -141.302948 , -140.06755066, -139.96606445, 47.6782074 , 47.71316528, 48.45252609, 48.65013504, 48.65013504, 49.63347244, 49.656353 , -159.6151123 , -159.27720642, -158.07144165, -158.08598328, -13.77533436, -13.5749321 , -13.51162338, -12.12469959, 154.69664001, 154.73202515, 154.83197021, 154.84272766])
- Te(Timestamp)float642.077e+03 2.125e+03 ... 2.01e+03
- units :
- description :
- Vector of LP electron temperatures
array([2076.77435939, 2125.18722432, 2856.14838016, 3453.90591343, 3544.2820448 , 2707.85737072, 2379.09416095, 1920.38053111, 1654.1406856 , 1897.29158824, 1694.38541103, 2135.42296317, 2169.76139866, 2904.52931752, 3476.62920778, 2750.28305644, 2381.27452073, 2375.01063301, 2098.9582155 , 2109.16743128, 2988.87082602, 3257.72699413, 2603.98807023, 2778.49490957, 2612.94226699, 2812.26619666, 2420.9739637 , 1754.10782889, 1616.3763072 , 2141.59811492, 2292.50218589, 3018.85732857, 3004.28268413, 2709.27966186, 2490.07775845, 2464.97188776, 2744.36594225, 2321.55620911, 1742.71560206, 1975.00130446, 1903.74879816, 1945.88759097, 3169.90428968, 3118.73053512, 2635.01747758, 2407.71550178, 2353.41251168, 2657.36465802, 2468.19232 , 2327.46257265, 1898.95962583, 1950.16522265, 2180.64745694, 2346.3848352 , 2324.04760181, 2735.08917942, 2166.65666362, 2166.65666362, 1690.29521877, 2001.80279974, 2032.69162845, 2739.89046094, 2742.76678771, 2581.50191995, 2388.7366182 , 2373.09860652, 2637.8659399 , 2457.06711509, 1829.69823895, 1605.49214053, 1945.57447288, 2164.0608591 , 2681.85397323, 2596.87009485, 2596.87009485, 2191.42708464, 2157.74639216, 2702.09517351, 2804.30079205, 2442.16409997, 1671.76169445, 1905.43632877, 1944.06616672, 2506.78773414, 2960.48583464, 2963.32282652, 2253.28976251, 2186.33763497, 2523.15137597, 2948.52777205, 3138.45915718, 3149.52095129, 1898.74604588, 1784.0666333 , 2351.59340851, 1930.17668003, 2001.49829477, 2995.93032208, 3290.34621055, 2903.04530035, 1923.22467227, 1895.81401662, 2592.21414113, 2470.60942716, 2470.60942716, 1996.88455512, 2001.60412667, 2075.98271021, 3126.5514403 , 3249.43309242, 3286.87194729, 2085.13817285, 2052.99468329, 1853.72645894, 1910.92828012, 2172.27778928, 2066.79286766, 2066.79286766, 1686.05612098, 1683.95366524, 1804.132645 , 1862.09784708, 3066.43779685, 3161.26484577, 3188.2870066 , 2726.64679028, 2648.66787223, 1889.07389656, 1892.12830295, 2087.12496881, 2051.76382258, 2051.76382258, 1552.16985812, 1547.32091328, 2022.07788012, 2366.31977595, 1898.34054773, 1775.62883474, 1689.03825242, 1871.16624281, 1870.11185577, 1790.27850489, 2620.55806667, 2692.6095432 , 2310.16947064, 2010.47882966])
- Position_Quality(Timestamp)int83 3 3 3 3 3 2 -1 ... 3 3 -1 2 3 3 2
- units :
- description :
- Vector of quality indicators characterizing the detection quality of each single positions
array([ 3, 3, 3, 3, 3, 3, 2, -1, 3, 3, 3, 3, 3, 3, 3, 3, 3, -1, 3, 3, 3, 3, 3, 3, 2, -1, 3, 3, 2, 3, 2, -1, 3, 3, 3, 1, -1, 3, 3, 2, 2, 2, 3, 3, 3, 3, 1, -1, 3, 3, 3, 3, 3, 3, 1, -1, 3, 3, 3, 3, 3, 3, 3, 3, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 3, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, -1, 2, 3, 3, 2], dtype=int8)
- Longitude(Timestamp)float6448.41 48.44 48.72 ... 81.25 81.32
- units :
- description :
- Vector of Positions in ITRF - Geocentric longitude
array([ 48.4079346, 48.4446208, 48.7248371, 49.1940674, 49.3223961, 49.6961473, 49.8665106, -141.3611795, -141.2069374, -139.9306045, -139.5441625, 24.8177278, 24.8500777, 25.1301357, 25.5220993, 26.733232 , 26.7583494, 26.7591104, 1.6179944, 1.6235918, 1.8829618, 2.0292703, 2.2463149, 3.0543891, 3.1103234, 172.2676646, 172.5280015, 174.2367468, 176.1311744, -21.4725534, -21.4248457, -21.2640991, -21.241602 , -21.1113997, -20.3890027, -20.342165 , 149.0132641, 149.3166245, 151.4586359, 152.3369963, -44.7273744, -44.6871245, -44.3361827, -44.3035146, -44.2083641, -43.7978178, -43.7577213, 125.4556408, 126.0089094, 126.7717082, 128.3663342, -67.9109272, -67.7796779, -67.1478155, -67.1431808, 101.5694531, 102.9256239, 102.9256239, 104.596126 , -91.0804194, -91.061921 , -90.9853895, -90.9806631, -90.6335239, -90.6401016, -90.6409686, 77.5415374, 77.7002715, 79.8790383, 80.3906431, -114.733949 , -114.6966922, -114.6191061, -114.5775906, -114.5775906, -114.4601097, -114.4448428, 53.7907401, 55.5313792, 56.1969132, 56.742645 , -138.679323 , -138.6533212, -138.4952994, -138.2296825, -138.2176603, -137.9891173, -137.9659124, 30.0252499, 31.7692854, 32.019386 , 32.0640229, 33.0797802, 33.2041826, 33.6629246, -162.6151068, -162.5796323, -162.3600576, -162.2156765, -162.0238166, -161.7520163, -161.736916 , 8.2825193, 8.6070938, 8.6070938, 8.994513 , 173.4289011, 173.6121941, 173.8174786, 173.8547704, 173.8912839, 174.3623445, 174.3771845, -15.5807479, -15.5154827, -15.2918114, -15.1826376, -15.1826376, -14.900696 , -14.8085834, 149.7714627, 149.8070884, 150.115282 , 150.1691694, 150.2272878, 150.6981981, 150.7361326, -39.4517121, -39.4433763, -39.2656438, -39.2177336, -39.2177336, -38.9773174, -38.9716892, 127.4632704, 127.6300975, 128.3932985, 128.4176169, -86.7220297, -86.5320466, -86.4736412, -85.3511158, 80.7431591, 80.8629447, 81.2527037, 81.3171479])
- MLT_QD(Timestamp)float645.126 5.125 5.115 ... 4.964 4.973
- units :
- description :
- Vector of Magnetic Local Times
array([ 5.12607384, 5.12480545, 5.11529922, 5.10082245, 5.0974617 , 5.0908699 , 5.09091759, 16.63014221, 16.60501099, 16.42522812, 16.37518501, 5.42040253, 5.41749382, 5.39193153, 5.35484123, 5.25187492, 5.25470161, 5.25482941, 5.7881918 , 5.78745842, 5.75291967, 5.73282337, 5.7020874 , 5.57542467, 5.56598663, 17.34498787, 17.32513046, 17.19872475, 17.06811142, 6.13486576, 6.12791395, 6.10406256, 6.10066414, 6.08067989, 5.94897175, 5.93717432, 17.77614021, 17.76439667, 17.679842 , 17.64703369, 6.32048655, 6.31646872, 6.28049326, 6.27699566, 6.26654577, 6.20825911, 6.19862223, 18.0573616 , 18.06284332, 18.06686211, 18.07028961, 6.05170965, 6.05548143, 6.05404568, 6.04869938, 18.11290169, 18.21040916, 18.21040916, 18.30243874, 5.35767126, 5.36221457, 5.3814435 , 5.382658 , 5.52758598, 5.53321552, 5.53381395, 18.00148964, 18.02716827, 18.31016159, 18.36567879, 4.66417456, 4.6797657 , 4.71335459, 4.73206329, 4.73206329, 4.78872871, 4.79660606, 17.88620949, 18.24065781, 18.35311127, 18.43947792, 4.23325491, 4.24285698, 4.30313063, 4.41448164, 4.41992426, 4.53410339, 4.54722166, 17.76907539, 18.27123451, 18.32841682, 18.33840942, 18.55161285, 18.57613373, 18.66407394, 4.17041349, 4.18051147, 4.24484539, 4.28919649, 4.35138941, 4.44857311, 4.45439911, 18.43286133, 18.51849174, 18.51849174, 18.61611748, 4.30988359, 4.35074806, 4.39784956, 4.40657282, 4.41516924, 4.53183317, 4.53571987, 18.51831627, 18.53812218, 18.60455894, 18.63626862, 18.63626862, 18.71630287, 18.74193001, 4.55125713, 4.55782509, 4.61583138, 4.62620878, 4.63748217, 4.73234797, 4.74029732, 18.49286842, 18.49546432, 18.55004692, 18.56454468, 18.56454468, 18.63619041, 18.6378479 , 4.9204669 , 4.94975424, 5.0949831 , 5.10024595, 17.40631104, 17.42711067, 17.43339729, 17.55384254, 4.91827393, 4.92700768, 4.96417236, 4.97293472])
- PointType(Timestamp)uint85 3 2 1 6 4 0 0 ... 0 1 2 3 3 2 1 0
- units :
- description :
- Point type: 0 - LP MIT equatorward edge of the equatorward wall, 1 - LP MIT poleward edge of the equatorward wall, 2 - LP MIT equatorward edge of poleward wall, 3 - LP MIT poleward edge of the poleward boundary,
array([5, 3, 2, 1, 6, 4, 0, 0, 1, 2, 3, 3, 5, 2, 6, 1, 0, 4, 3, 5, 2, 6, 4, 1, 0, 0, 1, 2, 3, 5, 3, 6, 2, 4, 1, 0, 0, 1, 2, 3, 5, 3, 6, 2, 4, 1, 0, 0, 1, 2, 3, 3, 2, 1, 0, 0, 1, 2, 3, 3, 5, 2, 6, 1, 0, 4, 0, 1, 2, 3, 5, 3, 6, 1, 2, 0, 4, 0, 1, 2, 3, 3, 5, 2, 1, 6, 4, 0, 0, 4, 1, 6, 2, 5, 3, 3, 5, 2, 6, 1, 4, 0, 0, 2, 1, 3, 3, 5, 2, 1, 6, 0, 4, 4, 0, 6, 2, 1, 5, 3, 3, 5, 2, 1, 6, 0, 4, 4, 0, 6, 1, 2, 5, 3, 3, 2, 1, 0, 0, 1, 2, 3, 3, 2, 1, 0], dtype=uint8)
- Latitude_QD(Timestamp)float6461.19 61.0 59.4 ... 43.8 41.87
- units :
- description :
- Vector of QD latitudes
array([61.1881218 , 60.99743271, 59.40442657, 56.00422668, 54.84244537, 50.48786926, 47.70203018, 60.26121521, 61.63555145, 69.05007935, 70.52502441, 62.24848557, 62.08192444, 60.51281357, 57.8243103 , 35.8116188 , 33.80495071, 33.73316574, 61.8782692 , 61.84318542, 60.07817459, 58.94107819, 57.0087738 , 43.97363281, 42.15347672, 58.54053497, 60.13962173, 67.03990173, 71.27417755, 61.50496674, 61.10692978, 59.65237808, 59.43318939, 58.07582092, 44.73180771, 42.96895218, 59.10881424, 60.70768356, 67.77592468, 69.55288696, 63.35858536, 62.97655869, 58.93993378, 58.47900772, 57.01902008, 46.66048813, 44.74234009, 59.06404495, 61.76487732, 64.54001617, 68.42316437, 64.46483612, 62.88188934, 43.07336044, 41.42449188, 57.28526306, 63.8469162 , 63.8469162 , 68.1512146 , 61.69988632, 61.39595032, 60.02514267, 59.93364716, 40.00337219, 38.55213547, 38.39432907, 52.95200348, 54.58349228, 65.60774994, 66.95095825, 61.3692894 , 60.87672806, 59.76501465, 59.11445999, 59.11445999, 56.99765015, 56.68512726, 49.61737442, 62.92615128, 65.33465576, 66.89060211, 61.67359543, 61.4552002 , 60.01754761, 57.03622055, 56.87890244, 53.31974792, 52.87835693, 43.53571701, 62.09023285, 63.25375366, 63.44691849, 66.97768402, 67.32263184, 68.4757843 , 60.96412277, 60.73639297, 59.2061615 , 58.06666565, 56.34241486, 53.32636261, 53.13234711, 63.06695938, 64.60652924, 64.60652924, 66.15935516, 61.11061096, 60.12783432, 58.90694046, 58.66955566, 58.43204117, 54.80680084, 54.67156982, 62.9602623 , 63.37349701, 64.67188263, 65.24769592, 65.24769592, 66.58950806, 66.98842621, 61.04427338, 60.87489319, 59.27865601, 58.97246552, 58.63199615, 55.39016342, 55.08269119, 63.65658951, 63.72384262, 65.06115723, 65.39313507, 65.39313507, 66.90773773, 66.94049072, 53.73617935, 52.04412842, 35.7118721 , 34.1411972 , 67.32177734, 68.93614197, 69.38315582, 75.37133026, 52.52806473, 51.04040909, 43.80403137, 41.86589432])
- Counter(Timestamp, Counter_dim1)uint3211820 2 11820 2 ... 11834 2 11834 2
- units :
- description :
- Swarm orbit counter and quarter orbit (four per Swarm orbit) counter that are based on magnetic coordinates as defined in [AD-2] (Sect. 4.1.2.2)
array([[11820, 2], [11820, 2], [11820, 2], [11820, 2], [11820, 2], [11820, 2], [11820, 2], [11821, 1], [11821, 1], [11821, 1], [11821, 1], [11821, 2], [11821, 2], [11821, 2], [11821, 2], [11821, 2], [11821, 2], [11821, 2], [11822, 2], [11822, 2], ... [11831, 2], [11832, 1], [11832, 1], [11832, 1], [11832, 1], [11832, 1], [11832, 1], [11832, 1], [11832, 2], [11832, 2], [11832, 2], [11832, 2], [11834, 1], [11834, 1], [11834, 1], [11834, 1], [11834, 2], [11834, 2], [11834, 2], [11834, 2]], dtype=uint32)
- Latitude(Timestamp)float6464.89 64.7 63.1 ... 47.94 46.09
- units :
- description :
- Vector of Positions in ITRF - Geocentric latitude
array([64.8915087, 64.6998844, 63.10244 , 59.7130704, 58.5612814, 54.271847 , 51.5496261, 58.7963918, 60.1399995, 67.3599713, 68.7946407, 65.4460535, 65.286343 , 63.7851881, 61.22802 , 40.9867006, 39.1917018, 39.1275931, 63.9544957, 63.9226107, 62.3246928, 61.3015857, 59.5744326, 48.2709632, 46.7328973, 63.288897 , 64.7584096, 71.0703254, 74.9400383, 61.437431 , 61.0856163, 59.806242 , 59.6143004, 58.4305385, 47.1894203, 45.747442 , 64.5917439, 66.0923998, 72.7470398, 74.4269013, 59.6210507, 59.2691944, 55.5884509, 55.1722891, 53.8593487, 44.7284025, 43.0617772, 64.1649197, 66.8465688, 69.6196102, 73.5283722, 56.623047 , 55.0222625, 35.1537906, 33.4867317, 61.6300878, 68.3988846, 68.3988846, 72.9473817, 52.2481584, 51.9278622, 50.4863341, 50.3902934, 29.8455366, 28.3709185, 28.2106988, 56.8498475, 58.4818451, 69.8504797, 71.2821959, 54.7930186, 54.2807174, 53.1279123, 52.4554313, 52.4554313, 50.2773328, 49.9569856, 53.4115243, 66.7466851, 69.2333814, 70.8566894, 59.7013412, 59.47735 , 58.0055507, 54.964734 , 54.8045826, 51.1858019, 50.7373489, 47.8906488, 65.4911263, 66.6401673, 66.8316069, 70.3689512, 70.7188815, 71.895267 , 63.004557 , 62.780898 , 61.2782785, 60.1589953, 58.4633343, 55.4867146, 55.2946193, 65.4818759, 66.9499925, 66.9499925, 68.4488169, 65.6007275, 64.6746044, 63.5245115, 63.3008874, 63.0771176, 59.6557454, 59.5277802, 63.4299508, 63.8133812, 65.0271959, 65.5700771, 65.5700771, 66.8467258, 67.2295492, 66.405268 , 66.2457537, 64.7450464, 64.4576371, 64.1381825, 61.1014783, 60.8137122, 60.8007643, 60.8647235, 62.1436648, 62.4633234, 62.4633234, 63.9333075, 63.9653188, 59.0309361, 57.3987868, 41.7331281, 40.2265092, 58.1205685, 59.8481964, 60.3279072, 66.8135598, 56.4635782, 54.990874 , 47.9438181, 46.0852411])
- Ne(Timestamp)float641.368e+04 1.345e+04 ... 3.418e+04
- units :
- description :
- Vector of LP electron densities
array([13678.03337601, 13446.5365312 , 6979.52671079, 7734.85605005, 11242.5584722 , 27380.34595826, 46547.12290623, 23122.80822064, 19384.81272846, 20941.27820167, 32350.88470611, 25716.11986478, 24270.32852923, 9196.70014778, 10080.94047753, 24338.7405276 , 52348.99335837, 52872.01092793, 24191.63496417, 24038.43114828, 10068.60544317, 10369.85733098, 10269.99636626, 20723.63792629, 35358.14360939, 16246.07661465, 12324.12899493, 12709.2086228 , 30445.96443972, 19510.41961813, 19288.92561125, 11671.02355917, 11264.97588602, 10221.58113113, 19771.77623861, 30990.9091297 , 19693.89179502, 14623.4824065 , 18425.747539 , 28586.92982779, 27282.08437044, 27409.97595424, 11815.36719257, 11092.05479979, 10516.75825635, 17759.24287072, 30055.39780392, 21611.61586439, 14169.74685465, 12587.11207994, 39149.35577826, 18377.62544469, 11290.07614039, 26249.77314219, 36598.07648815, 25150.0489778 , 12196.43082052, 12196.43082052, 42845.94767878, 18314.75548129, 16358.03110744, 8218.97447476, 8108.63950347, 42405.2926316 , 58365.32607795, 59348.00667261, 31660.87354983, 22504.0053575 , 13940.02550153, 32579.31245127, 16082.71704188, 15925.39337132, 9830.20291282, 9632.0205001 , 9632.0205001 , 23795.39382698, 23938.55553541, 44889.47164606, 5736.50040089, 6429.69597804, 11124.78732084, 16511.20308422, 15501.39456389, 8234.91906621, 8109.65591724, 8355.78371504, 21434.30426804, 23296.66738798, 71968.67019997, 7067.53063169, 5534.74829094, 5482.35317016, 8773.85139012, 10029.39927301, 17985.83894213, 10927.74564392, 9836.78523922, 4215.60399005, 4746.03455371, 7234.46555751, 28335.7188173 , 29829.954484 , 15922.88642726, 7068.15511041, 7068.15511041, 13604.27321353, 18480.06306154, 10339.92102011, 5311.93422413, 5236.10203079, 5404.86315325, 21480.53401733, 22267.03830722, 19927.63786359, 17463.32275202, 8159.75760655, 6770.96991629, 6770.96991629, 11400.10074208, 12666.4511215 , 13053.60206754, 12309.95546974, 5215.70713033, 5103.74669981, 5315.75501815, 13756.47176651, 14504.70833535, 16005.65385809, 15692.57588024, 9545.24683881, 9120.02931455, 9120.02931455, 14682.43474131, 14702.40188118, 20798.83576883, 10544.16139463, 40092.93459375, 69624.07367685, 33514.79110744, 11971.90891289, 11399.05259389, 66339.55676862, 13584.43843096, 10059.10519052, 19701.57139019, 34181.29495593])
- Radius(Timestamp)float646.817e+06 6.817e+06 ... 6.82e+06
- units :
- description :
- Vector of Positions in ITRF - Geocentric radius (from the Earth centre)
array([6817331.73, 6817352.39, 6817529.95, 6817936.83, 6818083.99, 6818668.88, 6819067.67, 6818178.38, 6818004.33, 6817176.17, 6817034.94, 6817295.14, 6817312.24, 6817475.22, 6817772.09, 6820798.21, 6821108.84, 6821120.02, 6817452.26, 6817455.52, 6817635.36, 6817755.24, 6817965.74, 6819566.36, 6819809.62, 6817707.09, 6817538.58, 6816907.31, 6816599.48, 6817744.11, 6817785.77, 6817939.96, 6817963.57, 6818111.56, 6819720.84, 6819949.49, 6817613.27, 6817445.29, 6816803.64, 6816670.36, 6817896.36, 6817939.11, 6818412.56, 6818468.45, 6818649.01, 6820025.53, 6820296.47, 6817658.69, 6817352.81, 6817065.16, 6816712.75, 6818177.43, 6818391.7 , 6821569.03, 6821865.5 , 6817975.27, 6817215.07, 6817215.07, 6816804.08, 6818983.67, 6819030.76, 6819246.23, 6819260.54, 6822757.16, 6823025.55, 6823054.52, 6818580.11, 6818359.87, 6817081.41, 6816955.38, 6818744.88, 6818817.11, 6818982.35, 6819080.19, 6819080.19, 6819405.91, 6819454.81, 6818971.59, 6817297.91, 6817055.58, 6816910.41, 6818073.91, 6818102.48, 6818292.71, 6818706.71, 6818729.51, 6819258.23, 6819326.17, 6819750.68, 6817352.79, 6817231.93, 6817212.29, 6816875.32, 6816844.46, 6816745.39, 6817598.26, 6817623.92, 6817802.59, 6817940.32, 6818157.47, 6818559.95, 6818586.85, 6817341.34, 6817185.79, 6817185.79, 6817035.74, 6817227.77, 6817326.5 , 6817453.27, 6817478.26, 6817503.89, 6817914.13, 6817930.26, 6817532.4 , 6817487.59, 6817349.24, 6817289.33, 6817289.33, 6817152.27, 6817112.38, 6817050.98, 6817066.92, 6817224. , 6817254.79, 6817289.62, 6817639.47, 6817674.06, 6817964.82, 6817956.64, 6817795.99, 6817756.71, 6817756.71, 6817580.67, 6817577.15, 6817896.24, 6818105.87, 6820486.14, 6820742.79, 6818339.36, 6818106.24, 6818043.03, 6817271.99, 6818272.01, 6818473.7 , 6819523.39, 6819820.84])
- Sources :
- ['SW_OPER_MITA_LP_2F_20160101T000000_20161231T235959_0103']
- MagneticModels :
- []
- RangeFilters :
- []
MIT_TEC example¶
request = SwarmRequest()
request.set_collection("SW_OPER_MITATEC_2F")
request.set_products(
measurements=[
"Counter", "Latitude_QD", "Longitude_QD", "MLT_QD", "L_value", "SZA",
"TEC", "Depth", "DR", "Width", "dL", "PW_Gradient", "EW_Gradient",
"Quality",
],
)
data = request.get_between(
start_time="2016-01-02T00:00:00Z",
end_time="2016-01-03T00:00:00Z",
asynchronous=False, show_progress=False
)
ds = data.as_xarray()
ds
<xarray.Dataset> Dimensions: (Timestamp: 15, Quality_dim1: 8, Counter_dim1: 2) Coordinates: * Timestamp (Timestamp) datetime64[ns] 2016-01-02T06:24:35 ... 2016-01-... Dimensions without coordinates: Quality_dim1, Counter_dim1 Data variables: (12/18) Spacecraft (Timestamp) object 'A' 'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A' 'A' SZA (Timestamp) float64 111.8 111.5 111.2 ... 116.4 108.1 116.4 Longitude_QD (Timestamp) float64 -126.6 -143.7 -162.4 ... -13.46 154.4 DR (Timestamp) float64 87.17 82.74 69.45 ... 84.17 81.56 77.3 L_value (Timestamp) float64 7.023 6.087 5.634 ... 3.827 8.94 4.142 PW_Gradient (Timestamp) float64 0.09949 0.1164 0.1653 ... 0.3494 0.2213 ... ... Counter (Timestamp, Counter_dim1) uint32 11823 1 11824 1 ... 1 11834 2 Latitude (Timestamp) float64 71.06 70.22 69.19 ... 63.61 60.73 63.39 EW_Gradient (Timestamp) float64 0.05158 0.1142 0.1856 ... 0.1983 0.07255 TEC (Timestamp) float64 0.9301 0.7394 0.7053 ... 1.113 0.6152 Width (Timestamp) float64 20.91 17.7 30.75 ... 22.55 9.013 27.06 Radius (Timestamp) float64 6.817e+06 6.817e+06 ... 6.817e+06 Attributes: Sources: ['SW_OPER_MITATEC_2F_20160101T000000_20161231T235959_0103'] MagneticModels: [] RangeFilters: []
- Timestamp: 15
- Quality_dim1: 8
- Counter_dim1: 2
- Timestamp(Timestamp)datetime64[ns]2016-01-02T06:24:35 ... 2016-01-...
- description :
- Time of observation, UTC
array(['2016-01-02T06:24:35.000000000', '2016-01-02T07:57:57.000000000', '2016-01-02T09:31:16.000000000', '2016-01-02T09:45:44.000000000', '2016-01-02T11:04:35.000000000', '2016-01-02T11:20:34.000000000', '2016-01-02T12:38:18.000000000', '2016-01-02T14:11:42.000000000', '2016-01-02T15:45:36.000000000', '2016-01-02T15:58:29.000000000', '2016-01-02T17:18:38.000000000', '2016-01-02T17:31:23.000000000', '2016-01-02T19:04:57.000000000', '2016-01-02T23:31:20.000000000', '2016-01-02T23:45:46.000000000'], dtype='datetime64[ns]')
- Spacecraft(Timestamp)object'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A'
- units :
- -
- description :
- Spacecraft identifier (values: 'A', 'B', 'C' or '-' if not available).
array(['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A'], dtype=object)
- SZA(Timestamp)float64111.8 111.5 111.2 ... 108.1 116.4
- units :
- description :
- Solar zenith angle of the MIT minimum
array([111.76935802, 111.50427502, 111.17677836, 115.01053382, 110.84525592, 114.18265122, 110.96060697, 110.69816316, 111.01932928, 116.02089115, 110.35377204, 116.3123978 , 116.35298815, 108.12826488, 116.43336783])
- Longitude_QD(Timestamp)float64-126.6 -143.7 ... -13.46 154.4
- units :
- description :
- QD longitude of the MIT minimum
array([-126.61519623, -143.65927124, -162.42822266, 13.77826595, 176.52052307, -19.65836525, 154.79690552, 132.89768982, 113.34022522, -102.87819672, 92.12001801, -122.78993225, -141.06365967, -13.45549679, 154.43443298])
- DR(Timestamp)float6487.17 82.74 69.45 ... 81.56 77.3
- units :
- description :
- Relative change in density within the MIT
array([87.17445376, 82.7403756 , 69.4533468 , 80.27455895, 70.53223054, 65.21701835, 79.22450963, 74.39032405, 71.15293057, 61.44331262, 79.97177896, 66.42941212, 84.17331195, 81.56147503, 77.30365567])
- L_value(Timestamp)float647.023 6.087 5.634 ... 8.94 4.142
- units :
- description :
- L-value of the MIT minimum
array([7.02337691, 6.08720721, 5.63354294, 5.06709944, 5.4205607 , 4.16711429, 5.77985153, 5.60123453, 6.35005411, 3.99419132, 5.86265979, 4.01526792, 3.82740405, 8.93999536, 4.14227602])
- PW_Gradient(Timestamp)float640.09949 0.1164 ... 0.3494 0.2213
- units :
- description :
- Change in TEC at the poleward wall of the MIT divided by QD latitude difference
array([0.09948832, 0.11642158, 0.1652644 , 0.33281619, 0.13908757, 0.12845044, 0.1632555 , 0.12584473, 0.1187318 , 0.26939611, 0.27520952, 0.167584 , 0.16271883, 0.34942309, 0.22134216])
- dL(Timestamp)float6416.54 12.09 6.328 ... 9.904 11.83
- units :
- description :
- Width of the MIT calculated from L-values
array([16.54487842, 12.08836934, 6.32807292, 7.07123617, 10.32778661, 5.56620212, 4.68300165, 10.63073274, 7.70523448, 4.19036369, 6.99675769, 7.11521836, 5.06613949, 9.9044953 , 11.83113934])
- Longitude(Timestamp)float64174.2 150.4 126.6 ... -86.42 79.9
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric longitude
array([ 174.23200906, 150.44918048, 126.63867964, -67.76136115, 102.86074705, -90.96126674, 79.51341138, 55.83007451, 32.68278437, -162.31048522, 8.62701133, 173.81535624, 150.31987256, -86.42247829, 79.89738245])
- Depth(Timestamp)float640.4311 0.5704 ... 0.7037 0.7399
- units :
- description :
- Depth of the MIT
array([0.43109491, 0.57040453, 1.16533427, 0.88683205, 1.27105896, 1.70745057, 0.80832154, 0.76056549, 1.02509731, 1.50713322, 0.6618527 , 0.98951868, 0.63193981, 0.70372034, 0.73985421])
- MLT_QD(Timestamp)float6417.2 17.72 18.07 ... 17.44 4.871
- units :
- description :
- Magnetic Local Time of MIT minimum
array([17.19906425, 17.71921921, 18.06634331, 6.05602026, 18.20637512, 5.38767672, 18.26854324, 18.29219818, 18.47122574, 4.2598691 , 18.52362633, 4.3973546 , 4.65562105, 17.43888092, 4.87081528])
- Quality(Timestamp, Quality_dim1)int8-1 0 1 -1 0 1 3 ... 0 3 -1 0 1 3 1
- units :
- description :
- Characterizes the detection quality of the MIT as a whole
array([[-1, 0, 1, -1, 0, 1, 3, 1], [ 2, 1, 2, 1, 0, 1, 3, 1], [ 3, 1, 3, 3, 0, 0, 3, 1], [ 1, 1, 1, 1, 0, 1, 3, 1], [ 3, 3, 3, 3, 0, -1, 3, 1], [ 2, 1, 1, 3, 3, 1, 3, 1], [ 3, 1, 3, 1, 0, -1, 3, 1], [ 2, 0, 3, 2, 0, -1, 3, 1], [ 2, 2, 2, -1, -1, -1, 3, 1], [ 3, 2, 3, 3, 2, 1, 3, 1], [ 3, 3, 2, 3, 0, -1, 3, 1], [-1, 0, 3, 3, 3, 1, 3, 1], [ 3, 3, 3, 2, 3, 1, 3, 1], [-1, 0, 0, 2, 0, 1, 2, 1], [ 2, 0, 3, -1, 0, 1, 3, 1]], dtype=int8)
- Latitude_QD(Timestamp)float6467.03 65.1 64.11 ... 69.76 59.4
- units :
- description :
- QD latitude of the MIT minimum
array([67.02618408, 65.10092926, 64.11434174, 62.64063263, 63.62174988, 59.54864502, 64.48238373, 64.09140778, 65.76617432, 58.82825089, 64.6932373 , 58.92029953, 58.06612778, 69.75846863, 59.39653015])
- Counter(Timestamp, Counter_dim1)uint3211823 1 11824 1 ... 11834 1 11834 2
- units :
- description :
- Swarm orbit counter and quarter orbit (four per Swarm orbit) counter that are based on magnetic coordinates as defined in [AD-2] (Sect. 4.1.2.2)
array([[11823, 1], [11824, 1], [11825, 1], [11825, 2], [11826, 1], [11826, 2], [11827, 1], [11828, 1], [11829, 1], [11829, 2], [11830, 1], [11830, 2], [11831, 2], [11834, 1], [11834, 2]], dtype=uint32)
- Latitude(Timestamp)float6471.06 70.22 69.19 ... 60.73 63.39
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric latitude
array([71.05779598, 70.22365189, 69.19310077, 54.77871676, 68.16327011, 49.98638805, 68.65949907, 67.94609993, 69.14648393, 60.90714041, 67.03319373, 63.53710157, 63.60754379, 60.73112888, 63.38539765])
- EW_Gradient(Timestamp)float640.05158 0.1142 ... 0.1983 0.07255
- units :
- description :
- Change in TEC at the equatorward wall of the MIT divided by QD latitude difference
array([0.05158403, 0.11422977, 0.1856335 , 0.1005031 , 0.13173347, 0.23844057, 0.17345112, 0.1749163 , 0.19900373, 0.11176402, 0.09293759, 0.13813664, 0.06069918, 0.19825591, 0.07255293])
- TEC(Timestamp)float640.9301 0.7394 ... 1.113 0.6152
- units :
- description :
- Total electron content of the MIT minimum
array([ 0.93012573, 0.73940333, 0.70526395, 1.60904739, 1.04232812, 1.20141718, 0.97461351, 0.21247704, 0.53525877, 0.40174309, 0.88698889, -0.04194242, 1.35505502, 1.1128558 , 0.61515122])
- Width(Timestamp)float6420.91 17.7 30.75 ... 9.013 27.06
- units :
- description :
- Width of the MIT calculated from QD latitudes
array([20.91063309, 17.69537245, 30.7511278 , 29.95923615, 31.72678375, 34.62133408, 18.12422473, 24.36317252, 25.82553906, 26.48932648, 14.12231504, 22.32788086, 22.54623262, 9.01347351, 27.06130932])
- Radius(Timestamp)float646.817e+06 6.817e+06 ... 6.817e+06
- units :
- description :
- Position of the MIT minimum in ITRF - Geocentric radius (from the Earth center)
array([6816909.07835071, 6817027.04080453, 6817108.30172363, 6818425.65843608, 6817239.53519982, 6819322.80169644, 6817193.61775595, 6817178.67988796, 6816986.90803902, 6817848.53671484, 6817178.12168227, 6817452.53344917, 6817349.20825129, 6817991.6020682 , 6817419.80500051])
- Sources :
- ['SW_OPER_MITATEC_2F_20160101T000000_20161231T235959_0103']
- MagneticModels :
- []
- RangeFilters :
- []
PPI_FAC example¶
request = SwarmRequest()
request.set_collection("SW_OPER_PPIAFAC_2F")
request.set_products(
measurements=[
"Counter", "Latitude_QD", "Longitude_QD", "MLT_QD", "L_value", "SZA", "Sigma", "PPI", "dL", "Quality"
],
)
data = request.get_between(
start_time="2016-01-02T00:00:00Z",
end_time="2016-01-03T00:00:00Z",
asynchronous=False, show_progress=False
)
ds = data.as_xarray()
ds
<xarray.Dataset> Dimensions: (Timestamp: 25, Counter_dim1: 2, Quality_dim1: 7) Coordinates: * Timestamp (Timestamp) datetime64[ns] 2016-01-02T00:05:50.500000 ... 2... Dimensions without coordinates: Counter_dim1, Quality_dim1 Data variables: (12/14) Spacecraft (Timestamp) object 'A' 'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A' 'A' Counter (Timestamp, Counter_dim1) uint32 11819 1 11819 2 ... 2 11834 2 Latitude (Timestamp) float64 54.2 69.51 37.46 ... 54.51 64.04 68.72 SZA (Timestamp) float64 106.6 116.4 99.95 ... 105.9 116.5 116.7 Sigma (Timestamp) float64 0.4301 0.3153 0.2562 ... 0.1527 0.4721 Latitude_QD (Timestamp) float64 63.36 65.41 43.44 ... 61.67 59.61 64.55 ... ... dL (Timestamp) float64 1.075 2.876 0.138 ... 2.777 1.342 2.166 PPI (Timestamp) float64 5.022 5.931 1.881 ... 4.526 4.04 5.571 Longitude (Timestamp) float64 -94.79 70.74 -118.8 ... -63.55 103.3 78.72 MLT_QD (Timestamp) float64 17.21 4.956 16.88 ... 18.07 4.848 4.823 Radius (Timestamp) float64 6.819e+06 6.817e+06 ... 6.817e+06 Quality (Timestamp, Quality_dim1) int8 3 3 -1 0 -1 1 ... -1 -1 0 1 1 3 Attributes: Sources: ['SW_OPER_PPIAFAC_2F_20160101T000000_20161231T235959_0103'] MagneticModels: [] RangeFilters: []
- Timestamp: 25
- Counter_dim1: 2
- Quality_dim1: 7
- Timestamp(Timestamp)datetime64[ns]2016-01-02T00:05:50.500000 ... 2...
- description :
- Time of observation, UTC
array(['2016-01-02T00:05:50.500000000', '2016-01-02T00:20:22.500000000', '2016-01-02T01:35:04.500000000', '2016-01-02T01:55:28.500000000', '2016-01-02T03:28:16.500000000', '2016-01-02T04:49:22.500000000', '2016-01-02T07:56:47.500000000', '2016-01-02T08:11:12.500000000', '2016-01-02T09:29:54.500000000', '2016-01-02T09:45:32.500000000', '2016-01-02T11:03:42.500000000', '2016-01-02T11:20:06.500000000', '2016-01-02T12:37:04.500000000', '2016-01-02T12:52:39.500000000', '2016-01-02T14:24:39.500000000', '2016-01-02T15:44:46.500000000', '2016-01-02T15:57:54.500000000', '2016-01-02T17:17:54.500000000', '2016-01-02T18:49:56.500000000', '2016-01-02T19:04:03.500000000', '2016-01-02T20:23:40.500000000', '2016-01-02T20:36:53.500000000', '2016-01-02T21:56:07.500000000', '2016-01-02T22:12:00.500000000', '2016-01-02T23:44:22.500000000'], dtype='datetime64[ns]')
- Spacecraft(Timestamp)object'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A'
- units :
- -
- description :
- Spacecraft identifier (values: 'A', 'B', 'C' or '-' if not available).
array(['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A'], dtype=object)
- Counter(Timestamp, Counter_dim1)uint3211819 1 11819 2 ... 11833 2 11834 2
- units :
- description :
- Swarm orbit counter and quarter orbit (four per Swarm orbit) counter that are based on magnetic coordinates as defined in [AD-2] (Sect. 4.1.2.2)
array([[11819, 1], [11819, 2], [11820, 1], [11820, 2], [11821, 2], [11822, 1], [11824, 1], [11824, 2], [11825, 1], [11825, 2], [11826, 1], [11826, 2], [11827, 1], [11827, 2], [11828, 2], [11829, 1], [11829, 2], [11830, 1], [11831, 1], [11831, 2], [11832, 1], [11832, 2], [11833, 1], [11833, 2], [11834, 2]], dtype=uint32)
- Latitude(Timestamp)float6454.2 69.51 37.46 ... 64.04 68.72
- units :
- description :
- Position of the SSFAC boundary in ITRF - Geocentric latitude
array([54.20099005, 69.51439473, 37.45976672, 63.72221954, 66.73533031, 64.84885991, 65.79251078, 58.38586282, 63.99256429, 55.51520176, 64.81290241, 51.74828189, 63.96870459, 55.73412736, 61.82460401, 65.98933459, 63.11307093, 64.2557428 , 58.30066612, 67.02415532, 58.86892578, 69.90124675, 54.50612195, 64.04210904, 68.71550764])
- SZA(Timestamp)float64106.6 116.4 99.95 ... 116.5 116.7
- units :
- description :
- Solar zenith angle of the SSFAC boundary
array([106.57854825, 116.39311199, 99.9530734 , 115.99154399, 116.27705372, 110.00065532, 110.20815786, 115.51067221, 109.6079974 , 115.1300104 , 109.82563284, 114.52506899, 109.51542019, 115.25567573, 116.08265529, 110.06806945, 116.24170613, 109.47788404, 107.41943789, 116.58688001, 107.57134483, 116.73069483, 105.93986922, 116.45611863, 116.74739859])
- Sigma(Timestamp)float640.4301 0.3153 ... 0.1527 0.4721
- units :
- description :
- Standard deviation of the linear fit of S at the boundary [RD-2]
array([0.4300739 , 0.31534292, 0.25622119, 0.39574553, 0.29380497, 0.23053609, 0.55081714, 0.38217769, 0.28153931, 0.47199073, 0.6168974 , 0.3160453 , 0.40170904, 0.17801347, 0.21164677, 0.25770973, 0.45626275, 0.46307341, 0.3138269 , 0.38340953, 0.49420146, 0.59605567, 0.39257117, 0.15272267, 0.4720565 ])
- Latitude_QD(Timestamp)float6463.36 65.41 43.44 ... 59.61 64.55
- units :
- description :
- QD latitude of the SSFAC boundary
array([63.35684967, 65.40704346, 43.43611908, 60.02320099, 63.59046936, 62.69843674, 60.38825607, 62.01449585, 58.88988876, 63.3698616 , 60.39493561, 61.22543335, 59.98125076, 62.27166367, 63.73736954, 62.59557724, 61.07460022, 61.76773453, 57.2965889 , 61.70081711, 61.60890961, 64.84645081, 61.67154312, 59.61304855, 64.54619598])
- Longitude_QD(Timestamp)float64-25.57 146.9 -53.39 ... 177.1 154.1
- units :
- description :
- QD longitude of the SSFAC boundary
array([ -25.57183075, 146.92271423, -53.39267731, 124.89214325, 105.05231476, -106.14125824, -142.64053345, 41.69459152, -162.22642517, 13.80145454, 175.95770264, -19.89119339, 153.10610962, -53.15197372, -82.52307892, 110.89888763, -104.15821838, 89.95510864, 67.1120224 , -142.81185913, 46.70239258, -163.76229858, 19.23441887, 177.11512756, 154.070755 ])
- L_value(Timestamp)float645.059 5.873 1.929 ... 3.976 5.507
- units :
- description :
- L-value of the SSFAC boundary
array([5.05871592, 5.87346925, 1.92926463, 4.07477525, 5.14204114, 4.83533223, 4.16647888, 4.61986224, 3.8105129 , 5.06329903, 4.16818872, 4.3902153 , 4.06445253, 4.69900228, 5.19558378, 4.801888 , 4.34845617, 4.54596016, 3.4848144 , 4.52625359, 4.4994158 , 5.63070992, 4.51767681, 3.97568938, 5.50725592])
- dL(Timestamp)float641.075 2.876 0.138 ... 1.342 2.166
- units :
- description :
- Boundary width in Earth radii
array([1.07492456, 2.87600677, 0.13796671, 2.35215541, 2.21261203, 0.86732784, 2.92786635, 2.57080903, 1.75146379, 1.91459416, 2.2905393 , 2.12209471, 1.25949387, 2.6264205 , 2.62355807, 0.8184201 , 2.98166323, 1.73286194, 1.32226204, 2.86807785, 1.40733016, 1.98634211, 2.77690503, 1.34161324, 2.16624117])
- PPI(Timestamp)float645.022 5.931 1.881 ... 4.04 5.571
- units :
- description :
- Midnight Plasmapause index
array([5.02156228, 5.9306023 , 1.88111475, 4.1251057 , 5.17477065, 4.77917844, 4.15907596, 4.60812514, 3.81873443, 5.06440262, 4.18105943, 4.42772091, 4.07648841, 4.77267184, 5.29231509, 4.82146772, 4.44440252, 4.56953025, 3.50602193, 4.60530811, 4.52572136, 5.7054939 , 4.52554759, 4.03963614, 5.57115152])
- Longitude(Timestamp)float64-94.79 70.74 -118.8 ... 103.3 78.72
- units :
- description :
- Position of the SSFAC boundary in ITRF - Geocentric longitude
array([ -94.79218665, 70.74148598, -118.83509437, 48.62130307, 24.53629319, -163.96837489, 149.25225048, -44.59169544, 125.4249272 , -67.81804277, 102.09375799, -91.05179728, 78.45266217, -114.80719116, -138.95493563, 31.87410828, -162.6326 , 8.04622836, -16.25829403, 149.62749747, -39.68133196, 125.32893375, -63.55311777, 103.2711768 , 78.71998225])
- MLT_QD(Timestamp)float6417.21 4.956 16.88 ... 4.848 4.823
- units :
- description :
- Magnetic Local Time of SSFAC boundary
array([17.21193695, 4.95560074, 16.87781906, 5.11876678, 5.44525909, 16.83688164, 17.76691818, 6.30688763, 18.05694962, 6.05436182, 18.15459442, 5.36471653, 18.13625908, 4.63436604, 4.13575459, 18.29545593, 4.16546535, 18.36786652, 18.29695511, 4.52498913, 18.41981888, 4.59887362, 18.06590462, 4.84755707, 4.82344627])
- Radius(Timestamp)float646.819e+06 6.817e+06 ... 6.817e+06
- units :
- description :
- Position of the SSFAC boundary in ITRF - Geocentric radius (from the Earth center)
array([6818943.085, 6816869.93 , 6821612.205, 6817460.565, 6817163.345, 6817480.425, 6817478.835, 6818049.62 , 6817679.86 , 6818325.495, 6817597.57 , 6819058.12 , 6817685.215, 6818614.775, 6817814.405, 6817300.595, 6817586.38 , 6817478.245, 6818181.455, 6816989.815, 6818219.035, 6816744.645, 6818903.56 , 6817345.74 , 6816881.665])
- Quality(Timestamp, Quality_dim1)int83 3 -1 0 -1 1 2 ... 1 -1 -1 0 1 1 3
- units :
- description :
- Quality indicators of SSFAC boundary detection
array([[ 3, 3, -1, 0, -1, 1, 2], [ 2, 2, -1, 0, 0, 1, 3], [ 0, -1, -1, 0, 0, 1, 1], [ 3, -1, 1, 3, -1, 1, 3], [ 3, -1, 3, 2, 0, 1, 3], [ 0, -1, -1, 0, 0, 1, 3], [ 3, 2, 3, 0, -1, 1, 3], [ 3, 3, 3, 2, 0, 1, 3], [ 2, 2, 1, 0, -1, 0, 2], [ 2, 2, 2, 0, 1, 1, 3], [ 3, 3, 3, 0, 2, 1, 2], [ 2, 2, 1, 1, 2, 1, 3], [ 3, 3, 3, 0, 1, 1, 2], [ 3, 2, 3, 2, -1, 1, 3], [ 2, 2, 1, 1, -1, 1, 3], [ 2, 2, 2, 2, 1, 1, 3], [ 3, 1, 2, 3, 3, 1, 3], [ 3, 2, 3, 0, 2, 1, 2], [ 0, -1, -1, -1, 0, 1, 2], [ 3, 3, 3, 3, 3, 1, 3], [ 3, 3, 1, 2, -1, 1, 2], [ 0, -1, -1, 0, 0, -1, 3], [ 3, 3, -1, 0, 0, 1, 2], [ 1, -1, -1, 1, 0, 1, 3], [ 1, -1, -1, 0, 1, 1, 3]], dtype=int8)
- Sources :
- ['SW_OPER_PPIAFAC_2F_20160101T000000_20161231T235959_0103']
- MagneticModels :
- []
- RangeFilters :
- []
request = SwarmRequest()
request.set_collection("SW_OPER_PPIAFAC_2F:ID")
request.set_products(
measurements=[
"Counter", "Latitude_QD", "Longitude_QD", "MLT_QD", "L_value", "SZA", "Position_Quality", "PointType"
],
)
data = request.get_between(
start_time="2016-01-02T00:00:00Z",
end_time="2016-01-03T00:00:00Z",
asynchronous=False, show_progress=False
)
ds = data.as_xarray()
ds
<xarray.Dataset> Dimensions: (Timestamp: 50, Counter_dim1: 2) Coordinates: * Timestamp (Timestamp) datetime64[ns] 2016-01-02T00:05:07.500000 .... Dimensions without coordinates: Counter_dim1 Data variables: Spacecraft (Timestamp) object 'A' 'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A' Counter (Timestamp, Counter_dim1) uint32 11819 1 11819 ... 11834 2 Latitude (Timestamp) float64 51.45 54.97 72.12 ... 72.41 67.63 SZA (Timestamp) float64 105.6 106.9 116.5 ... 116.8 116.7 Position_Quality (Timestamp) int8 2 2 2 2 2 2 2 2 2 2 ... 2 1 1 2 2 3 3 2 2 MLT_QD (Timestamp) float64 17.2 17.21 4.941 ... 4.902 4.781 4.834 Longitude_QD (Timestamp) float64 -25.52 -25.58 146.9 ... 153.7 154.2 L_value (Timestamp) float64 4.253 5.328 7.181 ... 7.279 5.113 Longitude (Timestamp) float64 -94.96 -94.74 69.78 ... 77.39 79.02 PointType (Timestamp) uint8 0 1 1 0 0 1 1 0 1 ... 1 1 0 0 1 1 0 1 0 Radius (Timestamp) float64 6.819e+06 6.819e+06 ... 6.817e+06 Latitude_QD (Timestamp) float64 60.72 64.09 67.89 ... 68.05 63.51 Attributes: Sources: ['SW_OPER_PPIAFAC_2F_20160101T000000_20161231T235959_0103'] MagneticModels: [] RangeFilters: []
- Timestamp: 50
- Counter_dim1: 2
- Timestamp(Timestamp)datetime64[ns]2016-01-02T00:05:07.500000 ... 2...
- description :
- Time vector of observations
array(['2016-01-02T00:05:07.500000000', '2016-01-02T00:06:02.500000000', '2016-01-02T00:19:41.500000000', '2016-01-02T00:21:35.500000000', '2016-01-02T01:34:44.500000000', '2016-01-02T01:35:18.500000000', '2016-01-02T01:54:19.500000000', '2016-01-02T01:56:46.500000000', '2016-01-02T03:27:37.500000000', '2016-01-02T03:29:13.500000000', '2016-01-02T04:49:05.500000000', '2016-01-02T04:49:43.500000000', '2016-01-02T07:54:11.500000000', '2016-01-02T07:57:43.500000000', '2016-01-02T08:10:19.500000000', '2016-01-02T08:12:23.500000000', '2016-01-02T09:29:05.500000000', '2016-01-02T09:30:59.500000000', '2016-01-02T09:44:57.500000000', '2016-01-02T09:46:27.500000000', '2016-01-02T11:02:00.500000000', '2016-01-02T11:04:38.500000000', '2016-01-02T11:18:57.500000000', '2016-01-02T11:20:49.500000000', '2016-01-02T12:36:12.500000000', '2016-01-02T12:37:38.500000000', '2016-01-02T12:51:40.500000000', '2016-01-02T12:54:02.500000000', '2016-01-02T14:23:54.500000000', '2016-01-02T14:25:59.500000000', '2016-01-02T15:44:18.500000000', '2016-01-02T15:44:59.500000000', '2016-01-02T15:57:03.500000000', '2016-01-02T16:00:45.500000000', '2016-01-02T17:16:32.500000000', '2016-01-02T17:18:15.500000000', '2016-01-02T18:48:53.500000000', '2016-01-02T18:50:35.500000000', '2016-01-02T19:02:52.500000000', '2016-01-02T19:05:06.500000000', '2016-01-02T20:23:27.500000000', '2016-01-02T20:24:29.500000000', '2016-01-02T20:36:09.500000000', '2016-01-02T20:37:17.500000000', '2016-01-02T21:54:48.500000000', '2016-01-02T21:57:16.500000000', '2016-01-02T22:11:20.500000000', '2016-01-02T22:12:52.500000000', '2016-01-02T23:43:24.500000000', '2016-01-02T23:44:39.500000000'], dtype='datetime64[ns]')
- Spacecraft(Timestamp)object'A' 'A' 'A' 'A' ... 'A' 'A' 'A' 'A'
- units :
- -
- description :
- Spacecraft identifier (values: 'A', 'B', 'C' or '-' if not available).
array(['A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'A'], dtype=object)
- Counter(Timestamp, Counter_dim1)uint3211819 1 11819 1 ... 11834 2 11834 2
- units :
- description :
- Swarm orbit counter and quarter orbit (four per Swarm orbit) counter that are based on magnetic coordinates as defined in [AD-2] (Sect. 4.1.2.2)
array([[11819, 1], [11819, 1], [11819, 2], [11819, 2], [11820, 1], [11820, 1], [11820, 2], [11820, 2], [11821, 2], [11821, 2], [11822, 1], [11822, 1], [11824, 1], [11824, 1], [11824, 2], [11824, 2], [11825, 1], [11825, 1], [11825, 2], [11825, 2], ... [11829, 1], [11829, 1], [11829, 2], [11829, 2], [11830, 1], [11830, 1], [11831, 1], [11831, 1], [11831, 2], [11831, 2], [11832, 1], [11832, 1], [11832, 2], [11832, 2], [11833, 1], [11833, 1], [11833, 2], [11833, 2], [11834, 2], [11834, 2]], dtype=uint32)
- Latitude(Timestamp)float6451.45 54.97 72.12 ... 72.41 67.63
- units :
- description :
- Position in ITRF - Geocentric latitude
array([51.44688404, 54.96940945, 72.12261612, 64.85751901, 36.17762107, 38.35725287, 68.12703836, 58.73392303, 69.22216586, 63.09475953, 63.76280504, 66.18974439, 55.81641786, 69.36397837, 61.77653106, 53.83998855, 60.86021195, 68.14147876, 57.75599267, 51.99244559, 58.29108662, 68.38634457, 56.16732981, 48.99326918, 60.64446179, 66.14000929, 59.51039668, 50.41807314, 64.70054951, 56.70602206, 64.20111985, 66.81905361, 66.37065095, 52.16895559, 59.01235393, 65.59702008, 54.2672617 , 60.7959485 , 71.54703851, 63.00039658, 58.03699067, 62.00321421, 72.69899198, 68.37208512, 49.44580883, 58.92303758, 66.59651521, 60.7176067 , 72.40603045, 67.63161474])
- SZA(Timestamp)float64105.6 106.9 116.5 ... 116.8 116.7
- units :
- description :
- L-value in Earth radii
array([105.57158319, 106.85352222, 116.49349613, 116.06649754, 99.41384922, 100.32808112, 116.34190991, 115.39663053, 116.42705088, 115.9612753 , 109.662036 , 110.40947306, 106.89000135, 111.26297846, 115.92868443, 114.80291422, 108.58776567, 110.87530448, 115.46670708, 114.51984801, 107.6644762 , 110.91081157, 115.27772219, 113.97930467, 108.42260432, 110.19674741, 115.78260125, 114.32028579, 116.34382119, 115.44503052, 109.50297587, 110.32414298, 116.49126469, 114.74900008, 107.71787693, 109.90463512, 105.95652598, 108.28628118, 116.73959019, 116.29975377, 107.27697899, 108.64997197, 116.77063843, 116.67932521, 104.00198912, 107.54274501, 116.62414175, 116.15263697, 116.81332521, 116.70493831])
- Position_Quality(Timestamp)int82 2 2 2 2 2 2 2 ... 1 1 2 2 3 3 2 2
- units :
- description :
- Vector of quality indicators characterising the detection quality of each single positions
array([2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 3, 3, 2, 2], dtype=int8)
- MLT_QD(Timestamp)float6417.2 17.21 4.941 ... 4.781 4.834
- units :
- description :
- Magnetic Local Time
array([17.20325279, 17.21454239, 4.94140434, 4.97855377, 16.8886776 , 16.87017822, 5.15222549, 5.09792137, 5.50131989, 5.38115883, 16.85932159, 16.80633926, 17.80859756, 17.73038673, 6.34794426, 6.26639795, 18.04816055, 18.06491089, 6.04881716, 6.06145763, 18.07458496, 18.21019554, 5.29260683, 5.39944029, 18.06554794, 18.19194984, 4.49637842, 4.7852335 , 3.98082161, 4.3526845 , 18.212286 , 18.33774948, 3.99875736, 4.54299402, 18.14218903, 18.43925476, 18.16512108, 18.39551926, 4.28713655, 4.67552185, 18.39122581, 18.54379272, 4.46109629, 4.66180372, 17.97378731, 18.17288971, 4.7963028 , 4.90150833, 4.78117752, 4.83415222])
- Longitude_QD(Timestamp)float64-25.52 -25.58 146.9 ... 153.7 154.2
- units :
- description :
- QD longitude
array([ -25.52211189, -25.58296204, 146.88232422, 146.95962524, -53.14308167, -53.56797409, 125.69561768, 124.23841095, 106.06887817, 103.83402252, -105.7272644 , -106.69498444, -141.33421326, -143.43286133, 42.54047394, 40.77921295, -162.15214539, -162.3802948 , 13.86466408, 13.67800808, 175.17327881, 176.5635376 , -20.69288254, -19.54476738, 152.25315857, 153.80570984, -54.98667526, -51.21964264, -84.66920471, -79.58531189, 109.7617569 , 111.48204803, -106.45774078, -99.16952515, 86.89321899, 90.94316101, 65.38319397, 68.43653107, -146.09924316, -140.80267334, 46.32507324, 48.36742783, -165.65402222, -162.91371155, 18.17068672, 20.56130791, 176.50793457, 177.71420288, 153.67756653, 154.16075134])
- L_value(Timestamp)float644.253 5.328 7.181 ... 7.279 5.113
- units :
- description :
- L-value in Earth radii
array([4.2527787 , 5.32770326, 7.18104774, 4.30504097, 1.85057916, 1.98854587, 5.4468319 , 3.09467648, 6.23028767, 4.01767565, 4.47845413, 5.34578197, 2.43773598, 5.36560233, 5.9997234 , 3.42891436, 3.20552134, 4.95698513, 5.95271013, 4.03811596, 2.94110825, 5.23164755, 5.86971862, 3.74762391, 3.37976815, 4.63926202, 6.08082329, 3.45440278, 6.4023506 , 3.77879253, 4.26766175, 5.08608185, 5.44256962, 2.46090639, 3.26711139, 4.99997332, 2.7672413 , 4.08950334, 6.37607447, 3.50799662, 4.25219401, 5.65952418, 7.02734549, 5.04100338, 3.36598656, 6.14289159, 4.64976079, 3.30814755, 7.27876089, 5.11251972])
- Longitude(Timestamp)float64-94.96 -94.74 69.78 ... 77.39 79.02
- units :
- description :
- Position in ITRF - Geocentric longitude
array([ -94.96327002, -94.73600309, 69.77706886, 71.89633356, -118.84428228, -118.82674885, 47.66600342, 49.30402341, 23.87188445, 25.24566324, -164.16620594, -163.69241798, 147.90213085, 150.16913727, -45.00516226, -44.20704918, 124.94753881, 126.33653956, -68.01628687, -67.57903404, 101.16613412, 102.92212313, -91.35832284, -90.91677877, 77.95129423, 78.88028683, -115.17451815, -114.46697169, -139.42987821, -138.37260138, 31.52114466, 32.06106859, -163.25546818, -161.52575826, 7.30066488, 8.30623887, -16.60451956, -15.9693836 , 148.2175764 , 150.42007246, -39.76818228, -39.28623939, 124.23290444, 125.79203173, -63.84423218, -63.15765804, 102.75421419, 103.77588521, 77.38968352, 79.01523908])
- PointType(Timestamp)uint80 1 1 0 0 1 1 0 ... 1 0 0 1 1 0 1 0
- units :
- description :
- Point type: 0 - Equatorward edge of SSFAC boundary, 1 - Poleward edge of SSFAC boundary.
array([0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0], dtype=uint8)
- Radius(Timestamp)float646.819e+06 6.819e+06 ... 6.817e+06
- units :
- description :
- Position in ITRF - Geocentric radius (from the Earth centre)
array([6819363.82 , 6818829.42 , 6816656.27 , 6817319.66 , 6821844.18 , 6821450.92 , 6817004.59 , 6818062.27 , 6816925.76 , 6817553.915, 6817603.475, 6817334.505, 6818752.275, 6817108.65 , 6817642.79 , 6818652.32 , 6818071.935, 6817215.455, 6818031.27 , 6818818.695, 6818410.625, 6817217.145, 6818431.84 , 6819475.335, 6818082.265, 6817447.285, 6818117.4 , 6819385.35 , 6817486.645, 6818466.94 , 6817495.19 , 6817214.395, 6817231.375, 6819040.075, 6818120.26 , 6817329.665, 6818750.065, 6817855.045, 6816584.8 , 6817417.57 , 6818331.83 , 6817814.205, 6816523.215, 6816879.345, 6819687.195, 6818278.085, 6817084.125, 6817722.455, 6816575.755, 6816982.105])
- Latitude_QD(Timestamp)float6460.72 64.09 67.89 ... 68.05 63.51
- units :
- description :
- QD latitude
array([60.71981049, 64.08957672, 67.89054871, 60.91522598, 42.1476326 , 44.33746719, 64.39524841, 55.0167923 , 66.16676331, 59.7889061 , 61.53649521, 64.13667297, 49.76028442, 64.18801117, 65.68412018, 56.99742889, 55.71315765, 63.06299973, 65.58204651, 59.87341309, 53.97670746, 63.83493805, 65.39866638, 58.60053635, 56.72743607, 62.07820129, 65.85722351, 57.13486099, 66.50873566, 58.74495697, 60.77586365, 63.43426132, 64.3844986 , 49.98870087, 56.08232117, 63.18835831, 52.67694855, 60.08274841, 66.45746613, 57.41826248, 60.71760178, 64.91500854, 67.637146 , 63.30638123, 56.6505127 , 65.98722839, 62.11249542, 56.32168579, 68.04722595, 63.50840759])
- Sources :
- ['SW_OPER_PPIAFAC_2F_20160101T000000_20161231T235959_0103']
- MagneticModels :
- []
- RangeFilters :
- []