https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-25T18:40:05.287439Z
2018-01-25T18:40:28.281983Z
s3://sentinel-s1-l1c/GRD/2018/1/25/IW/DV/S1A_IW_GRDH_1SDV_20180125T184005_20180125T184028_020315_022B19_1D2C
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
2018-01-25T18:40:05.287439Z
2018-01-25T18:40:28.281983Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180125T210619_V20180125T165420_20180125T201150.EOF
347.5209716274267
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-25T21:41:03.604681Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180125T184005_20180125T184028_020315_022B19_1D2C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.044874782 25.760139186,-9.685764442 25.822715987,-9.437652312 25.865392022,-9.065152218 25.928611536,-8.816599487 25.970226591,-8.443444753 26.031849535,-8.194459827 26.072396844,-7.945304435 26.112515194,-7.580811235 26.170378294,-7.650967417 26.531856706,-7.685499284 26.712720133,-7.756040898 27.074203462,-7.791538977 27.254905143,-7.827356722 27.431305654,-8.195994096 27.373939922,-8.447972205 27.334131779,-8.699769503 27.293870413,-9.07712293 27.232630987,-9.328461229 27.191241413,-9.705118802 27.128314939,-9.955988358 27.085804213,-10.31907244 27.023424091,-10.279254941 26.846725672,-10.239717244 26.665692981,-10.161233349 26.303528583,-10.122776707 26.122310181,-10.044874782 25.760139186))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75303606167792
46.02292
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
2022-01-20T15:49:35.091001Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N26W011/2018/01/25/022B19
2.0E-4
2.0E-4
true
block average
2
2
27.0
-11.0
26.0
-10.0
POLYGON((-10.096468143700953 26.0,-10.23971724401158 26.665692981053166,-10.31379401857859 27.0,-10.0 27.0,-10.0 26.0,-10.096468143700953 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_022B19_N26W011_2018_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022B19_N26W011_2018_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022B19_N26W011_2018_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022B19_N26W011_2018_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022B19_N26W011_2018_01_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