https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-01T16:36:50.130613Z
2021-09-01T16:37:19.150984Z
s3://sentinel-s1-l1c/GRD/2021/9/1/IW/DV/S1A_IW_GRDH_1SDV_20210901T163650_20210901T163719_039490_04AA90_A4FF
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
2021-09-01T16:36:50.130613Z
2021-09-01T16:37:19.150984Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.9458551617415
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-01T22:59:25.279577Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210901T163650_20210901T163719_039490_04AA90_A4FF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.80114739297106 -34.5917801766053,31.14431523373974 -34.5131908072195,31.41623709115299 -34.45011272848817,31.687749187262632 -34.38643338102308,32.09424423838511 -34.28979211450851,32.364722402138895 -34.22461983481622,32.769656599158175 -34.125750126422304,33.03908773039269 -34.059099583347106,33.412403435080634 -33.9655897610676,33.26693610130218 -33.5538862701961,33.14265983936443 -33.19865302196138,33.01943137246573 -32.84327283122481,32.85638968680402 -32.3682434696581,32.48916846659865 -32.459977945457716,32.22417468525976 -32.525389297596504,31.82596890141516 -32.62246205030884,31.56002420278466 -32.686477852394695,31.16040046792191 -32.78144724211662,30.893516193827807 -32.84405403702081,30.626259417040202 -32.90609355773809,30.289022425888284 -32.98342404681239,30.43936001496081 -33.46165900276539,30.552895626346434 -33.819474261885375,30.667317029876866 -34.1771744809726,30.80114739297106 -34.5917801766053))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.5932
45.45857082369352
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
2021-12-26T11:08:32.328350Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/S34E030/2021/09/01/04AA90
2.0E-4
2.0E-4
true
block average
2
2
-33.0
30.0
-34.0
31.0
POLYGON((30.610642329385463 -34.0,30.43936001500735 -33.461659002912135,30.29423323034301 -33.0,31.0 -33.0,31.0 -34.0,30.610642329385463 -34.0))
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_04AA90_S34E030_2021_09_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AA90_S34E030_2021_09_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AA90_S34E030_2021_09_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AA90_S34E030_2021_09_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AA90_S34E030_2021_09_01_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