https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-20T17:08:41.604154Z
2022-07-20T17:09:06.602161Z
s3://sentinel-s1-l1c/GRD/2022/7/20/IW/DV/S1A_IW_GRDH_1SDV_20220720T170841_20220720T170906_044187_05462C_4FDA
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
2022-07-20T17:08:41.604154Z
2022-07-20T17:09:06.602161Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220720T191826_V20220720T152420_20220720T184150.EOF
347.7192512576403
693000
Copernicus Ground Segment
2022-07-20T19:31:41.659639Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220720T170841_20220720T170906_044187_05462C_4FDA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.64845343560476 20.720140863813246,14.237980950491938 20.82802556640923,14.832509239842732 20.934620903540026,15.42858580640818 21.039269194935414,16.022728700438567 21.141355634917467,15.988596738144972 21.322333387775444,15.95074757690469 21.502772697286943,15.916081180063868 21.683744246579245,15.882336069946236 21.8648651060661,15.845851515158069 22.045522685983403,15.812679060924356 22.226728291534556,15.776204194977476 22.40737941201171,15.729959480047672 22.647926427007665,15.13239632397981 22.547402153301615,14.529710600142028 22.443619495561265,13.931971193485001 22.338311667701234,13.334179868089345 22.230632732937583,13.38415773861808 21.98948937662962,13.46189393017451 21.627201840147162,13.534745558325076 21.264018151512733,13.64845343560476 20.720140863813246))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86902630154697
46.07986006794366
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
2022-07-20T22:30:23.251165Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/07/20/05462C
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_05462C_N21E014_2022_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05462C_N21E014_2022_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05462C_N21E014_2022_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05462C_N21E014_2022_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05462C_N21E014_2022_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 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