https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-14T19:04:12.273360Z
2021-12-14T19:04:46.638766Z
s3://sentinel-s1-l1c/GRD/2021/12/14/IW/DV/S1A_IW_GRDH_1SDV_20211214T190412_20211214T190446_041009_04DF14_3776
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
2021-12-14T19:04:12.273360Z
2021-12-14T19:04:46.638766Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211214T230003_V20211214T185813_20211214T221543.EOF
347.66198820856914
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-15T22:26:59.652928Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211214T190412_20211214T190446_041009_04DF14_3776
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.44074130825052 22.10349716974521,-14.847357748386234 22.210543039192892,-14.24485552420835 22.316858776405606,-13.641958045174562 22.42085013039422,-13.049101082371697 22.52076746966331,-13.15469475511078 23.063107733759466,-13.296756789992907 23.78608258680188,-13.331383804709194 23.96696013426358,-13.429381590920263 24.46718753619478,-13.785977264412518 24.409066814550616,-14.031728096033898 24.368490366328565,-14.277366540630595 24.327508748454132,-14.644636787608412 24.265443941102717,-15.011686892348589 24.202470810837916,-15.25732709309421 24.15980011377684,-15.502056365737428 24.116866101937173,-15.860215673470803 24.05327139483793,-15.791790574744859 23.733099238833972,-15.712815957178927 23.37111637249443,-15.674449117344011 23.189924155894786,-15.596640467043681 22.827733233150045,-15.555802522130865 22.646987700354053,-15.44074130825052 22.10349716974521))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74736644670944
46.03835872361952
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
2021-12-26T16:26:58.320667Z
Batch API, v4.72.0
s3://deafrica-sentinel-1/s1_rtc/N24W015/2021/12/14/04DF14
2.0E-4
2.0E-4
true
block average
2
2
25.0
-15.0
24.0
-14.0
POLYGON((-15.0 24.204475878224503,-14.0 24.37372906048649,-14.0 24.0,-15.0 24.0,-15.0 24.204475878224503))
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_04DF14_N24W015_2021_12_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DF14_N24W015_2021_12_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DF14_N24W015_2021_12_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DF14_N24W015_2021_12_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DF14_N24W015_2021_12_14_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