https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-20T03:02:11.903197Z
2021-07-20T03:02:36.265966Z
s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T030211_20210720T030236_038855_0495C3_C577
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
2021-07-20T03:02:11.903197Z
2021-07-20T03:02:36.265966Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4576846440994
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-20T11:23:01.696873Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210720T030211_20210720T030236_038855_0495C3_C577
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.52219214274519 -23.715842084410795,36.965792934991605 -23.587818545755542,36.71946569193288 -23.53042178964079,36.350374973269446 -23.443601617371026,36.10458222509567 -23.38524024222848,35.736296342113214 -23.29697968538764,35.14855320087241 -23.154091984517954,34.996298511926234 -23.69177289673183,34.84472918818082 -24.22987442137766,34.771256657565516 -24.48632279712663,35.11599917317419 -24.57076325532359,35.36358656938241 -24.63084770852069,35.735373922557336 -24.720205533327047,35.98352471846449 -24.77926831530462,36.35618780146198 -24.867095136014854,36.60491994274464 -24.925132588430596,37.16681185820754 -25.05451077189391,37.331823819349275 -24.436510171264054,37.52219214274519 -23.715842084410795))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.84879
45.66420739278188
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
2021-12-26T08:59:45.668844Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S25E035/2021/07/20/0495C3
2.0E-4
2.0E-4
true
block average
2
2
-24.0
35.0
-25.0
36.0
POLYGON((36.0 -24.783151102904522,35.36358656929835 -24.630847708500266,35.0 -24.542350678139666,35.0 -24.0,36.0 -24.0,36.0 -24.783151102904522))
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_0495C3_S25E035_2021_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0495C3_S25E035_2021_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0495C3_S25E035_2021_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0495C3_S25E035_2021_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0495C3_S25E035_2021_07_20_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