https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-17T04:12:01.751887Z
2023-09-17T04:12:26.110252Z
s3://sentinel-s1-l1c/GRD/2023/9/17/IW/DV/S1A_IW_GRDH_1SDV_20230917T041201_20230917T041226_050362_061048_D62A
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
2023-09-17T04:12:01.751887Z
2023-09-17T04:12:26.110252Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230917T054158_V20230917T014137_20230917T045907.EOF
192.0169725156636
693000
Copernicus Ground Segment
2023-09-17T06:41:33.755008Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230917T041201_20230917T041226_050362_061048_D62A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.895330603734244 -7.587014582053145,22.36081392625557 -7.46818914160367,21.796541786785607 -7.341977372499795,21.235541735739723 -7.215739822752831,20.68308134998542 -7.090686872183752,20.601588386216914 -7.451855340153567,20.561701019249732 -7.632696672275932,20.520852436909614 -7.813325074545741,20.477484214240732 -7.993380808008222,20.43785316536174 -8.174305721336976,20.379086170539075 -8.433015730947913,20.931168637428485 -8.558979047081518,21.49436003742416 -8.68659070110323,22.057765790636807 -8.81334480569201,22.597967128336606 -8.934014496933564,22.695592316675462 -8.49319121495894,22.73670363195585 -8.312187442525264,22.81749373249816 -7.949873905483049,22.85551584835286 -7.768194780042603,22.895330603734244 -7.587014582053145))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54445
45.93879069405725
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
2023-09-17T10:27:02.041881Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S09E020/2023/09/17/061048
2.0E-4
2.0E-4
true
block average
2
2
-8.0
20.0
-9.0
21.0
POLYGON((21.0 -8.57457531511111,20.379086170539114 -8.433015730947929,20.47603430048076 -8.0,21.0 -8.0,21.0 -8.57457531511111))
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_061048_S09E020_2023_09_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061048_S09E020_2023_09_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061048_S09E020_2023_09_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061048_S09E020_2023_09_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061048_S09E020_2023_09_17_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 2021
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