https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-06-14T17:08:39.308112Z
2022-06-14T17:09:04.306081Z
s3://sentinel-s1-l1c/GRD/2022/6/14/IW/DV/S1A_IW_GRDH_1SDV_20220614T170839_20220614T170904_043662_053677_918D
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
2022-06-14T17:08:39.308112Z
2022-06-14T17:09:04.306081Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220614T191926_V20220614T152418_20220614T184148.EOF
347.72090856889105
693000
Copernicus Ground Segment
2022-06-14T19:31:18.590652Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220614T170839_20220614T170904_043662_053677_918D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.649516731917915 20.720129916060127,14.239047643150931 20.827998055979414,14.83357921060771 20.934576717089193,15.42965890836712 21.039208276853127,16.02370861389456 21.141261693845195,15.989582187863107 21.32223991456211,15.951738963961816 21.50267994567145,15.917078065260668 21.683651980297224,15.883340427261988 21.864773691084874,15.846859442215727 22.045431407260615,15.813693051096518 22.22663759251352,15.777226269739485 22.40728971615198,15.730988706546306 22.64783733902547,15.133517801411973 22.547345694833623,14.530828313790384 22.443579913210343,13.933084755741167 22.33828871959505,13.335289006973703 22.230626345869343,13.385259499145839 21.98948228920813,13.462984576618425 21.62719358580558,13.535825263566228 21.264008877834904,13.649516731917915 20.720129916060127))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86974700215502
46.08044946183031
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
2022-06-14T21:07:07.042346Z
Batch API, v4.115.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/06/14/053677
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_053677_N21E014_2022_06_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053677_N21E014_2022_06_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053677_N21E014_2022_06_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053677_N21E014_2022_06_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053677_N21E014_2022_06_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 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