https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-22T18:14:27.519784Z
2022-09-22T18:14:52.518799Z
s3://sentinel-s1-l1c/GRD/2022/9/22/IW/DV/S1A_IW_GRDH_1SDV_20220922T181427_20220922T181452_045121_056462_1928
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
2022-09-22T18:14:27.519784Z
2022-09-22T18:14:52.518799Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220922T201922_V20220922T163012_20220922T194742.EOF
347.72952175451553
693000
Copernicus Ground Segment
2022-09-22T20:57:43.343651Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220922T181427_20220922T181452_045121_056462_1928
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.7307072405672526 20.3576539945295,-2.1416716333087384 20.465848457180012,-1.5471107287019956 20.57288481305058,-0.9518129083228991 20.677864889245903,-0.36625424899057524 20.778983844706254,-0.40066846216065716 20.959894160679948,-0.43570709775391603 21.140786262011183,-0.47136365873604297 21.3215692663513,-0.5059704055540907 21.502524876125385,-0.6586628998655795 22.285750825081834,-1.2500680701747169 22.1857422316157,-1.8518905259410015 22.08161971552753,-2.453030959085591 21.975252036093238,-3.048973279355652 21.867473284597008,-2.9209310953591077 21.2638902557764,-2.7307072405672526 20.3576539945295))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82582892798984
46.0457177487996
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
2022-09-22T22:49:21.192653Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N21W001/2022/09/22/056462
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((-0.6029548295552887 22.0,-0.40843692677995175 21.0,-1.0 21.0,-1.0 22.0,-0.6029548295552887 22.0))
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_056462_N21W001_2022_09_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056462_N21W001_2022_09_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056462_N21W001_2022_09_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056462_N21W001_2022_09_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056462_N21W001_2022_09_22_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