https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-09T06:03:57.173777Z
2021-05-09T06:04:20.980005Z
s3://sentinel-s1-l1c/GRD/2021/5/9/IW/DV/S1A_IW_GRDH_1SDV_20210509T060357_20210509T060420_037807_047656_D044
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
2021-05-09T06:03:57.173777Z
2021-05-09T06:04:20.980005Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8310332572531
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-09T07:37:17.200176Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210509T060357_20210509T060420_037807_047656_D044
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.6273142860058898 33.00428810742715,0.21385917037595187 33.070263779317884,-0.0662235245302077 33.114121299928506,-0.4820151592283173 33.17799560041646,-0.7598062818208556 33.21984692880172,-1.042190896751065 33.26171084813872,-1.4562267295973572 33.32187496292563,-1.7351785318357833 33.36158471537511,-2.017671744550004 33.40112285838018,-2.0559617000659394 33.221034681522305,-2.0936267870188945 33.040765075264254,-2.160140527626191 32.678993674694986,-2.197023972194958 32.49860694183418,-2.230459211349243 32.31773387268126,-2.264811905669677 32.136984296153194,-2.2737411190696943 32.09325842328541,-1.8623322205454607 32.034067279897094,-1.583655105614952 31.99317865424873,-1.3061331899906994 31.951814987779727,-1.0325944616509064 31.91041118530618,-0.620117384196559 31.84679704418082,-0.34394271402405546 31.80340917620623,-0.07028884804796863 31.759784762457663,0.33758357014919504 31.69359610184074,0.4699789328707244 32.27998349446925,0.5910542179751734 32.82278580177198,0.6273142860058898 33.00428810742715))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84691571518552
46.67754041133259
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
2021-12-26T05:23:44.954111Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31W002/2021/05/09/047656
2.0E-4
2.0E-4
true
block average
2
2
32.0
-2.0
31.0
-1.0
POLYGON((-1.0 31.905384315216278,-1.6301461021631702 32.0,-1.0 32.0,-1.0 31.905384315216278))
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_047656_N31W002_2021_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047656_N31W002_2021_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047656_N31W002_2021_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047656_N31W002_2021_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047656_N31W002_2021_05_09_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 2019
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