https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-27T17:08:36.216007Z
2022-04-27T17:09:01.215513Z
s3://sentinel-s1-l1c/GRD/2022/4/27/IW/DV/S1A_IW_GRDH_1SDV_20220427T170836_20220427T170901_042962_052108_E459
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
2022-04-27T17:08:36.216007Z
2022-04-27T17:09:01.215513Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220427T192148_V20220427T152415_20220427T184145.EOF
347.72072322896724
693000
Copernicus Ground Segment
2022-04-27T19:34:17.702456Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220427T170836_20220427T170901_042962_052108_E459
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.648799141197829 20.719958226338694,14.238328804889681 20.827828837399082,14.832859149473517 20.934409984499002,15.428937666175324 21.039044067452704,16.023082397127514 21.141116381025178,15.988955664540756 21.322094645775707,15.951111533847037 21.50253452015487,15.91645038218818 21.683506611467955,15.88270983581007 21.86462785386118,15.846231031571557 22.045285958676548,15.813063259226036 22.22649194827829,15.776593005132883 22.407143532501067,15.730337898409003 22.647781141529812,15.132772727182013 22.547271171470143,14.530084880040778 22.443502965407205,13.932343339273151 22.338209497405586,13.334549804122865 22.23054495836884,13.384539737002928 21.989310800973293,13.462265519818933 21.62702203838005,13.53510673366935 21.263837242421097,13.648799141197829 20.719958226338694))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8688247629798
46.07969584262789
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
2022-04-27T21:20:29.828148Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/04/27/052108
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_052108_N21E014_2022_04_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052108_N21E014_2022_04_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052108_N21E014_2022_04_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052108_N21E014_2022_04_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052108_N21E014_2022_04_27_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