https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-13T04:08:32.339796Z
2023-06-13T04:09:01.354653Z
s3://sentinel-s1-l1c/GRD/2023/6/13/IW/DV/S1A_IW_GRDH_1SDV_20230613T040832_20230613T040901_048962_05E34E_F5C7
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
2023-06-13T04:08:32.339796Z
2023-06-13T04:09:01.354653Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230613T054030_V20230613T014132_20230613T045902.EOF
191.9680606126821
693000
Copernicus Ground Segment
2023-06-13T06:46:29.021381Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230613T040832_20230613T040901_048962_05E34E_F5C7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.50706497572307 4.620382133636536,24.389408615199685 4.853584805037991,23.29434648339069 5.080101456184495,23.282294936002284 5.0219536727594445,23.21004279233548 4.659581138239801,23.172145464703636 4.478753482976302,23.13626724009556 4.297499848735717,23.06155909157231 3.9355893064857552,23.025226386738417 3.7544114086181257,22.987799932378536 3.5734563326892537,22.96366731986729 3.4523640446163464,24.056540222058644 3.223152706480237,25.171099196372282 2.9880482755273143,25.194218696050882 3.1097723438948157,25.233248985630084 3.2910109463053225,25.26959960828426 3.4728142529914137,25.307902562981784 3.6542015274705544,25.344890563961783 3.835863869864644,25.50706497572307 4.620382133636536))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82471
46.13124821365205
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
2023-06-13T09:05:05.086761Z
Batch API, v4.215.0
s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/06/13/05E34E
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.50706497572306 4.620382133636539,25.378820532941276 4.0,25.0 4.0,25.0 4.726182906655304,25.50706497572306 4.620382133636539))
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_05E34E_N04E025_2023_06_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E34E_N04E025_2023_06_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E34E_N04E025_2023_06_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E34E_N04E025_2023_06_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E34E_N04E025_2023_06_13_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