https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-25T02:20:22.546049Z
2021-06-25T02:20:47.545834Z
s3://sentinel-s1-l1c/GRD/2021/6/25/IW/DV/S1A_IW_GRDH_1SDV_20210625T022022_20210625T022047_038490_048ACB_EBDF
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
2021-06-25T02:20:22.546049Z
2021-06-25T02:20:47.545834Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3602432108528
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-25T05:35:06.231294Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210625T022022_20210625T022047_038490_048ACB_EBDF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.431964609014855 -21.364029813687175,47.862427545719626 -21.233255889883637,47.246236874995425 -21.089326832911436,46.64482192833794 -20.94646580340694,46.08637647464657 -20.81168220813891,46.03986977095234 -20.99163951436754,45.990832397512655 -21.17108171081658,45.94294467974079 -21.35082427970823,45.892994242883795 -21.530071471993153,45.84562737398195 -21.70997146412369,45.79612145061513 -21.889360320702107,45.74472888963345 -22.06829643663775,45.67796846453805 -22.30692865824966,46.248654851845025 -22.445323174090273,46.492572085637356 -22.503774977702847,46.85649122426899 -22.590205770384493,47.103352337860194 -22.648318582489352,47.47522581852123 -22.73505729081881,48.046939166884016 -22.866493036370255,48.248127027242525 -22.08549327993058,48.431964609014855 -21.364029813687175))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02881
45.83561054655957
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
2021-12-26T07:45:57.892975Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2021/06/25/048ACB
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.764344431003266 -22.0,45.8456273739843 -21.70997146411517,45.89299424289752 -21.530071471943636,45.94294467974508 -21.350824279693896,46.0 -21.137534752422233,46.0 -22.0,45.764344431003266 -22.0))
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_048ACB_S22E045_2021_06_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048ACB_S22E045_2021_06_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048ACB_S22E045_2021_06_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048ACB_S22E045_2021_06_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048ACB_S22E045_2021_06_25_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