https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-07T16:30:58.079210Z
2023-04-07T16:31:23.077787Z
s3://sentinel-s1-l1c/GRD/2023/4/7/IW/DV/S1A_IW_GRDH_1SDV_20230407T163058_20230407T163123_047992_05C4A4_488A
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
2023-04-07T16:30:58.079210Z
2023-04-07T16:31:23.077787Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230407T170409_V20230407T132054_20230407T163824.EOF
347.46851490997176
693000
Copernicus Ground Segment
2023-04-07T17:49:15.327368Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230407T163058_20230407T163123_047992_05C4A4_488A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.414030064407722 -26.462748051049534,30.76648770318286 -26.381767666762688,31.009985617459535 -26.32525770470434,31.380539399093372 -26.238355488061554,31.628520545564847 -26.179593404987163,31.87751448828924 -26.1201014141177,32.25134634697584 -26.029863352383174,32.49949179997151 -25.969358871957276,32.80796587487693 -25.893447414007383,32.70298324269184 -25.535434042049197,32.649482606597495 -25.356656918636176,32.597972238873005 -25.177407666144234,32.54544882977633 -24.998425394459538,32.49528458850378 -24.81887923126355,32.39271899366019 -24.460392111217445,32.37624942802479 -24.401159703595134,31.82603115591291 -24.53550360563123,31.455467836848655 -24.624693435651935,31.209226727250247 -24.683386827275278,30.967853502448378 -24.74046548682363,30.598469228618356 -24.826986309392804,30.227456297599083 -24.912859262695314,29.99518362140863 -24.966095309233204,30.0199697801702 -25.023465165155557,30.078713333124643 -25.20115598498522,30.12615409273245 -25.381465029199717,30.171260649801305 -25.562323562707938,30.21547421226598 -25.743400008915252,30.263132169139638 -25.923696895655475,30.31594610649306 -26.102819051396274,30.414030064407722 -26.462748051049534))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.28755
45.82979940461161
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
2023-04-07T20:41:24.218809Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S26E031/2023/04/07/05C4A4
2.0E-4
2.0E-4
true
block average
2
2
-25.0
31.0
-26.0
32.0
POLYGON((31.0 -26.0,31.0 -25.0,32.0 -25.0,32.0 -26.0,31.0 -26.0))
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_05C4A4_S26E031_2023_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C4A4_S26E031_2023_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C4A4_S26E031_2023_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C4A4_S26E031_2023_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C4A4_S26E031_2023_04_07_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