https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-23T04:36:00.019090Z
2021-12-23T04:36:27.334857Z
s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T043600_20211223T043627_041131_04E315_D8D5
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
2021-12-23T04:36:00.019090Z
2021-12-23T04:36:27.334857Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211223T061435_V20211223T020605_20211223T052335.EOF
191.9984288122275
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-23T08:39:36.451577Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211223T043600_20211223T043627_041131_04E315_D8D5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.12701355333674 -5.773661051339632,16.026611260705735 -5.530146349430827,14.92019217729362 -5.283086546718278,14.88152235665604 -5.464046314752794,14.840421726352371 -5.644557283868958,14.801106470163845 -5.825480332527053,14.760303065392922 -6.006073836993831,14.716038611302878 -6.1858869886458425,14.676538593930363 -6.366790767137919,14.639068305507866 -6.548166062345068,14.59959905654034 -6.72909429314489,14.582313520234369 -6.803798488914632,15.130228865641385 -6.9275998612824115,15.691413437781975 -7.053696207775043,16.2507012680034 -7.178635847864648,16.79517929966401 -7.299563278406964,16.81109570765494 -7.224367073699043,16.89079198558182 -6.861799658789768,16.929559736045757 -6.680282601306309,16.969839587355672 -6.49910587801016,17.008400787031245 -6.317552127670821,17.12701355333674 -5.773661051339632))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56894055019557
45.95411897495838
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
2021-12-23T13:12:42.179692Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/S07E016/2021/12/23/04E315
2.0E-4
2.0E-4
true
block average
2
2
-6.0
16.0
-7.0
17.0
POLYGON((17.0 -6.357104693570433,16.860414041095417 -7.0,16.0 -7.0,16.0 -6.0,17.0 -6.0,17.0 -6.357104693570433))
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_04E315_S07E016_2021_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E315_S07E016_2021_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E315_S07E016_2021_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E315_S07E016_2021_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E315_S07E016_2021_12_23_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