https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-08T05:46:55.339019Z
2021-09-08T05:47:22.081881Z
s3://sentinel-s1-l1c/GRD/2021/9/8/IW/DV/S1A_IW_GRDH_1SDV_20210908T054655_20210908T054722_039586_04ADDC_5C3A
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
2021-09-08T05:46:55.339019Z
2021-09-08T05:47:22.081881Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0087644378115
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-08T06:31:14.122935Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210908T054655_20210908T054722_039586_04ADDC_5C3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.328747400060665 35.489467756787526,4.907650429561251 35.55458909438893,4.621980665166984 35.5978692805668,4.192400497294702 35.6615935640177,3.9048406646827054 35.70333937229666,3.4731861487296016 35.76463659474779,3.1844578089099875 35.804722239343604,2.8986445583765814 35.843686496438515,2.5972641845124786 35.883985355654794,2.5630343736968713 35.703441797360924,2.5281835750702637 35.5228837738339,2.4876241369319363 35.34307908372296,2.4498245638703557 35.162905524143206,2.4143610026726607 34.9824188822465,2.3780198462264353 34.80204628003771,2.33967983001992 34.621939488208824,2.3038585626612753 34.44149260159592,2.2952637802572315 34.40133408986859,2.589474822170648 34.36089962058982,2.8700349334022004 34.32163781764763,3.1545829703772474 34.28113047185951,3.574064132031956 34.22013064933841,3.859185936874602 34.1778068976474,4.284912217402081 34.11329825835958,4.5660482277847185 34.06983385481794,4.984947363198438 34.003794780305576,5.079813161868121 34.405131624909835,5.122928790005633 34.5856065017892,5.1617642734711895 34.76675830871796,5.205959537294496 34.947070112186985,5.245075704553936 35.128181793122,5.328747400060665 35.489467756787526))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72456224436759
46.57551376388882
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
2021-12-26T11:28:35.697046Z
Batch API, v4.51.0
s3://deafrica-sentinel-1/s1_rtc/N34E004/2021/09/08/04ADDC
2.0E-4
2.0E-4
true
block average
2
2
35.0
4.0
34.0
5.0
POLYGON((5.0 34.06747608422787,4.984947363198431 34.00379478030556,4.566048227783208 34.06983385481854,4.0 34.156469893050094,4.0 35.0,5.0 35.0,5.0 34.06747608422787))
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_04ADDC_N34E004_2021_09_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04ADDC_N34E004_2021_09_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04ADDC_N34E004_2021_09_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04ADDC_N34E004_2021_09_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04ADDC_N34E004_2021_09_08_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