https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-23T17:08:42.728612Z
2022-12-23T17:09:07.726894Z
s3://sentinel-s1-l1c/GRD/2022/12/23/IW/DV/S1A_IW_GRDH_1SDV_20221223T170842_20221223T170907_046462_059107_C757
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
2022-12-23T17:08:42.728612Z
2022-12-23T17:09:07.726894Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221223T191711_V20221223T152421_20221223T184151.EOF
347.7211609726874
693000
Copernicus Ground Segment
2022-12-23T19:38:08.195229Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221223T170842_20221223T170907_046462_059107_C757
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.648840426684975 20.72003123562882,14.238370849114892 20.82790017095248,14.832901889874375 20.934479689340517,15.428981207435921 21.039112226430113,16.02341118590927 21.141231356543884,15.98928067278857 21.32220879370815,15.951432692562026 21.502647875168066,15.91676773500118 21.683619119692587,15.88302515371718 21.86473983653963,15.846541295893278 22.045396958989944,15.81337145773972 22.226602333501393,15.776898683140702 22.407253273308836,15.73065622271703 22.647799832303654,15.13280323707085 22.547243192504375,14.530114486325669 22.443476081576183,13.932372806685505 22.338183885399147,13.334577600873619 22.23052046901269,13.384553637195399 21.98937759087616,13.462287838721704 21.627090762148597,13.535136156587637 21.263907675043555,13.648840426684975 20.72003123562882))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86219259747816
46.07585330539789
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
2022-12-24T01:29:50.515414Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/12/23/059107
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_059107_N21E014_2022_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059107_N21E014_2022_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059107_N21E014_2022_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059107_N21E014_2022_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059107_N21E014_2022_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 2021
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