https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-09T03:54:47.006053Z
2021-12-09T03:55:16.025439Z
s3://sentinel-s1-l1c/GRD/2021/12/9/IW/DV/S1B_IW_GRDH_1SDV_20211209T035447_20211209T035516_029943_03931E_E723
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-12-09T03:54:47.006053Z
2021-12-09T03:55:16.025439Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2647149449525
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-09T06:49:12.253989Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211209T035447_20211209T035516_029943_03931E_E723
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.107904219068324 21.738929192430046,30.513358668766433 21.846579135747177,29.915743868748603 21.952467104489276,29.315945811193473 22.05640377359267,28.72013043428751 22.15732818271945,28.638736930701455 21.737020112190393,28.603051647050755 21.556247085540317,28.402986368289778 20.530738285909045,28.992550431463634 20.428600807010525,29.585269691709357 20.32376592089136,30.178619887189253 20.216665065721628,30.765191185923033 20.108669898565644,30.791993997521743 20.229937725726447,30.829222299155372 20.41136212934928,30.86813026033579 20.592475119967787,30.90625041225664 20.77373326476018,31.019123125342638 21.317777207774533,31.059059721343733 21.498700065393773,31.095438429769857 21.68027379631422,31.107904219068324 21.738929192430046))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79793225306438
46.02704
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T16:08:07.582384Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N21E030/2021/12/09/03931E
2.0E-4
2.0E-4
true
block average
2
2
22.0
30.0
21.0
31.0
POLYGON((31.0 21.225604172948323,30.95319393697656 21.0,30.0 21.0,30.0 21.937538239621492,30.513358668808962 21.846579135739674,31.0 21.758466607285087,31.0 21.225604172948323))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_03931E_N21E030_2021_12_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03931E_N21E030_2021_12_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03931E_N21E030_2021_12_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03931E_N21E030_2021_12_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03931E_N21E030_2021_12_09_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid