https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-23T18:40:31.062559Z
2021-12-23T18:40:54.049680Z
s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T184031_20211223T184054_041140_04E369_F204
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
2021-12-23T18:40:31.062559Z
2021-12-23T18:40:54.049680Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211223T202722_V20211223T165446_20211223T201216.EOF
347.52179712404313
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-23T21:01:52.650055Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211223T184031_20211223T184054_041140_04E369_F204
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.044563064067667 25.760145508646218,-9.685386064868295 25.822728846053817,-9.43771407531308 25.865326421737315,-9.188907545326645 25.907663331024956,-8.816499042622263 25.97018117659261,-8.44367996856445 26.031745021280273,-8.19442676948163 26.072333159757445,-7.944519320526622 26.112568406397347,-7.580086785882746 26.17041491822865,-7.615089970065443 26.351129104598222,-7.686023378936832 26.71258610574069,-7.722055632992418 26.89322098510028,-7.792255933934884 27.254766956684644,-7.827283797246635 27.43073800131263,-8.195934324150937 27.37337465690107,-8.448346472833439 27.33350037162132,-8.70020894828651 27.293230157132584,-9.076723560418204 27.232129478010876,-9.327904681677097 27.19076893238105,-9.702872850758492 27.128130975784863,-9.95572122370598 27.085291156597496,-10.319837640702584 27.022737147972265,-10.24045410800448 26.665558382539924,-10.199715975623352 26.484726933883564,-10.16062222109197 26.303610859807787,-10.044563064067667 25.760145508646218))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74309823215856
46.03131675275314
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
2021-12-23T23:59:32.776703Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N26W010/2021/12/23/04E369
2.0E-4
2.0E-4
true
block average
2
2
27.0
-10.0
26.0
-9.0
POLYGON((-10.0 26.0,-10.0 27.0,-9.0 27.0,-9.0 26.0,-10.0 26.0))
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_04E369_N26W010_2021_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E369_N26W010_2021_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E369_N26W010_2021_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E369_N26W010_2021_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E369_N26W010_2021_12_23_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