https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-23T04:12:02.120767Z
2023-10-23T04:12:26.481950Z
s3://sentinel-s1-l1c/GRD/2023/10/23/IW/DV/S1A_IW_GRDH_1SDV_20231023T041202_20231023T041226_050887_06223B_4C42
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
2023-10-23T04:12:02.120767Z
2023-10-23T04:12:26.481950Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231023T053855_V20231023T014137_20231023T045907.EOF
192.0183726194203
693000
Copernicus Ground Segment
2023-10-23T06:35:53.071767Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231023T041202_20231023T041226_050887_06223B_4C42
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.894383921831622 -7.58686088353881,22.35986983935164 -7.468021509263862,21.795601516252635 -7.341795268847237,21.234604847458414 -7.215543201303537,20.682324032113584 -7.090515971721816,20.600817738522636 -7.451682569786947,20.560924650097387 -7.63252313872213,20.52007051561829 -7.8131509451382275,20.476693917731268 -7.993205308214741,20.437056278851465 -8.174129373290214,20.378227269767745 -8.433014287093796,20.93043259999147 -8.55902117467604,21.49332196010154 -8.686579168947198,22.05672680767661 -8.813348585360222,22.59692964600795 -8.934033495003217,22.694611883785925 -8.49303295458689,22.735729750227723 -8.31203011830977,22.81653320787946 -7.949718360462549,22.85456240126606 -7.768040172662287,22.894383921831622 -7.58686088353881))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54912
45.94095367727925
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
2023-10-23T09:18:20.094121Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S09E022/2023/10/23/06223B
2.0E-4
2.0E-4
true
block average
2
2
-8.0
22.0
-9.0
23.0
POLYGON((22.80531930095248 -8.0,22.596929646007954 -8.93403349500321,22.0 -8.800584718781735,22.0 -8.0,22.80531930095248 -8.0))
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_06223B_S09E022_2023_10_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06223B_S09E022_2023_10_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06223B_S09E022_2023_10_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06223B_S09E022_2023_10_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06223B_S09E022_2023_10_23_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