https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-01T16:21:25.269867Z
2022-01-01T16:21:54.285903Z
s3://sentinel-s1-l1c/GRD/2022/1/1/IW/DV/S1A_IW_GRDH_1SDV_20220101T162125_20220101T162154_041269_04E7B3_940C
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
2022-01-01T16:21:25.269867Z
2022-01-01T16:21:54.285903Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220101T170517_V20220101T131236_20220101T163006.EOF
347.22834346249704
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-01T18:08:46.947312Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220101T162125_20220101T162154_041269_04E7B3_940C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70889079130875 -30.795870004304383,34.053009364565085 -30.71691788553553,34.312258768518596 -30.656739616150176,34.5711864568879 -30.59604743078595,34.958971529032176 -30.504049655536498,35.21708848034234 -30.442080878885452,35.603650704193704 -30.348177025753905,35.860948038683816 -30.28494344653263,36.22162080455775 -30.195308426671208,36.088326687380295 -29.78196581486187,35.97431734881591 -29.425296064045867,35.8611657075205 -29.068504989210425,35.71133502944563 -28.59174647599468,35.355778631249485 -28.679813085736647,35.10216285441008 -28.74196656603976,34.721180028781454 -28.834307725503116,34.466820427452475 -28.89527329873534,34.08472738100272 -28.985824270920133,33.82963142614639 -29.045590943791424,33.57424309921568 -29.1048749853207,33.235287767097994 -29.182691286342568,33.37451519352075 -29.66225431997188,33.479567170930444 -30.021173689521817,33.58533503617487 -30.379997160336014,33.70889079130875 -30.795870004304383))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80849
45.51796531022504
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
2022-01-01T21:42:09.031542Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S31E035/2022/01/01/04E7B3
2.0E-4
2.0E-4
true
block average
2
2
-30.0
35.0
-31.0
36.0
POLYGON((36.0 -30.25038601249905,35.603650704123616 -30.34817702577082,35.0 -30.494199530852008,35.0 -30.0,36.0 -30.0,36.0 -30.25038601249905))
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_04E7B3_S31E035_2022_01_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E7B3_S31E035_2022_01_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E7B3_S31E035_2022_01_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E7B3_S31E035_2022_01_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E7B3_S31E035_2022_01_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