https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-18T18:53:50.754358Z
2021-07-18T18:54:15.751537Z
s3://sentinel-s1-l1c/GRD/2021/7/18/IW/DV/S1A_IW_GRDH_1SDV_20210718T185350_20210718T185415_038836_049529_7AE5
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
2021-07-18T18:53:50.754358Z
2021-07-18T18:54:15.751537Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.88778939764745
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-19T01:54:32.255392Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210718T185350_20210718T185415_038836_049529_7AE5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-11.811841637028408 14.50285077756355,-11.238175732805997 14.614213993620213,-10.661183344281795 14.724687653826656,-10.084893630955342 14.833482883941988,-9.522757898839252 14.938109398392818,-9.557372213768483 15.119163612551047,-9.593334611593487 15.300057367480148,-9.699374329486488 15.84304822256928,-9.735196690371229 16.023948337360515,-9.769852594748187 16.205055705038678,-9.81674502320919 16.44581019963436,-10.383385575926006 16.342262785574825,-10.965212624639145 16.23423863725213,-11.545551346646407 16.12478267550174,-12.123667280783737 16.014056103384753,-12.073491691053956 15.772808081673517,-12.034066652970356 15.591772810281922,-11.9971200257488 15.41025683307609,-11.960936475277556 15.228590966894659,-11.92195914816796 15.047466177367756,-11.886850943271211 14.865587228417517,-11.811841637028408 14.50285077756355))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84189992031186
46.06964023484503
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
2021-12-26T08:54:49.933274Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N15W012/2021/07/18/049529
2.0E-4
2.0E-4
true
block average
2
2
16.0
-12.0
15.0
-11.0
POLYGON((-11.912796722882835 15.0,-11.96093647527964 15.228590966904793,-12.0 15.424405928131451,-12.0 16.0,-11.0 16.0,-11.0 15.0,-11.912796722882835 15.0))
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_049529_N15W012_2021_07_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049529_N15W012_2021_07_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049529_N15W012_2021_07_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049529_N15W012_2021_07_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049529_N15W012_2021_07_18_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