https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-16T19:03:46.750371Z
2021-08-16T19:04:11.748077Z
s3://sentinel-s1-l1c/GRD/2021/8/16/IW/DV/S1A_IW_GRDH_1SDV_20210816T190346_20210816T190411_039259_04A2A1_287A
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
2021-08-16T19:03:46.750371Z
2021-08-16T19:04:11.748077Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.72192661911
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-16T21:29:43.642817Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210816T190346_20210816T190411_039259_04A2A1_287A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.126885669560687 20.59274082432763,-14.534850638652564 20.701226026285173,-13.938603102099911 20.80827548946026,-13.342245500944847 20.91312702587365,-12.75654579655093 21.01393726991763,-12.790837913384946 21.19485222177899,-12.82594961660421 21.375716101499346,-12.85993678006193 21.556764279045264,-12.896964771105303 21.737296564182042,-12.967193438997047 22.098991649684596,-13.050192672734777 22.520367965304565,-13.64132532720761 22.420741349552422,-14.24422412182026 22.31675310991278,-14.846724534588407 22.210440959020566,-15.443588800474972 22.10276472968397,-15.354448767990185 21.680312164402377,-15.317505170301276 21.498856246181813,-15.279674605466086 21.317561771639784,-15.201604381843483 20.955413947543672,-15.126885669560687 20.59274082432763))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82492887856347
46.077867944209
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
2021-12-26T10:21:53.206032Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N21W016/2021/08/16/04A2A1
2.0E-4
2.0E-4
true
block average
2
2
22.0
-16.0
21.0
-15.0
POLYGON((-15.211216045518098 21.0,-15.279674605468687 21.31756177165175,-15.421904824343393 22.0,-15.0 22.0,-15.0 21.0,-15.211216045518098 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_04A2A1_N21W016_2021_08_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A2A1_N21W016_2021_08_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A2A1_N21W016_2021_08_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A2A1_N21W016_2021_08_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A2A1_N21W016_2021_08_16_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