https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-03T03:56:09.070528Z
2022-01-03T03:56:35.325981Z
s3://sentinel-s1-l1c/GRD/2022/1/3/IW/DV/S1A_IW_GRDH_1SDV_20220103T035609_20220103T035635_041291_04E87A_2F79
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2022-01-03T03:56:09.070528Z
2022-01-03T03:56:35.325981Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220103T043909_V20220103T030346_20220103T093846.EOF
192.0599806035509
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-03T05:36:10.271468Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220103T035609_20220103T035635_041291_04E87A_2F79
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.348540636917118 -10.48253434907946,25.815935764704513 -10.362948330650296,25.252839555367323 -10.235474759015307,24.68420954654458 -10.105658846077624,24.132460897871283 -9.978664876151733,24.09162113382182 -10.159325412051547,24.00577008147133 -10.519893661555194,23.964207583300052 -10.700509924064821,23.92085852113761 -10.880715473769818,23.878282963354376 -11.061112281862568,23.83686841384578 -11.241790989725175,23.79201129644981 -11.433742884427286,24.34290780601789 -11.561513650879863,24.913362443206008 -11.692609908201948,25.485597302657 -11.82286869564072,26.021625416288312 -11.943733940392598,26.065458591956066 -11.751160083593259,26.10571474597681 -11.56985551958989,26.147356105493387 -11.388869335268815,26.185141896596885 -11.20701940165366,26.227468859909063 -11.026198834397574,26.268914503815814 -10.84518553120022,26.312173948288702 -10.664585671537681,26.348540636917118 -10.48253434907946))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.48151
45.94284280640455
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
2022-01-03T07:42:32.126499Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S12E025/2022/01/03/04E87A
2.0E-4
2.0E-4
true
block average
2
2
-11.0
25.0
-12.0
26.0
POLYGON((26.0 -11.938857775941353,25.0 -11.712331361567184,25.0 -11.0,26.0 -11.0,26.0 -11.938857775941353))
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_04E87A_S12E025_2022_01_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E87A_S12E025_2022_01_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E87A_S12E025_2022_01_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E87A_S12E025_2022_01_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E87A_S12E025_2022_01_03_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