https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-07T04:11:08.766802Z
2021-12-07T04:11:37.788270Z
s3://sentinel-s1-l1c/GRD/2021/12/7/IW/DV/S1B_IW_GRDH_1SDV_20211207T041108_20211207T041137_029914_039232_80B8
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-07T04:11:08.766802Z
2021-12-07T04:11:37.788270Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2759098999795
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-07T09:37:52.596459Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211207T041108_20211207T041137_029914_039232_80B8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.063472386544106 22.086967497527368,26.46679724605672 22.19459233588528,25.86607783297164 22.300577344241578,25.262660866817477 22.404643121073466,24.665641732433258 22.505240294394056,24.619040362927098 22.267117180320078,24.58576381822644 22.085992414218026,24.55318849933647 21.904743979579887,24.518552326627677 21.72383431327392,24.483067761021445 21.54306242547778,24.446574012763545 21.362456361088135,24.411075441111944 21.18167858466324,24.353286923277487 20.878994795818297,24.940276159301085 20.777806732477558,25.535682101072947 20.67297859994789,26.131029259989248 20.56596040078435,26.718824005630744 20.458141603910434,26.782548455791147 20.761295836789312,26.93702968881644 21.485811003235423,27.063472386544106 22.086967497527368))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83387347592714
46.08501
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
2021-12-26T16:02:12.081400Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N22E025/2021/12/07/039232
2.0E-4
2.0E-4
true
block average
2
2
23.0
25.0
22.0
26.0
POLYGON((25.0 22.44890123479531,26.0 22.276949437963815,26.0 22.0,25.0 22.0,25.0 22.44890123479531))
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_039232_N22E025_2021_12_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039232_N22E025_2021_12_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039232_N22E025_2021_12_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039232_N22E025_2021_12_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039232_N22E025_2021_12_07_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