https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-26T02:10:20.471239Z
2023-09-26T02:10:49.512810Z
s3://sentinel-s1-l1c/GRD/2023/9/26/IW/DV/S1A_IW_GRDH_1SDV_20230926T021020_20230926T021049_050492_0614D4_FC75
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
2023-09-26T02:10:20.471239Z
2023-09-26T02:10:49.512810Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230926T033252_V20230925T233811_20230926T025541.EOF
192.1346445779122
693000
Copernicus Ground Segment
2023-09-26T03:58:55.236011Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230926T021020_20230926T021049_050492_0614D4_FC75
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((52.29944510865431 -13.999619086661268,51.72525273494098 -13.869437948460575,51.146299612502204 -13.736677743772532,50.56799649723691 -13.602574543593455,50.04286286430543 -13.47950900130359,49.985056579666306 -13.717350709212935,49.940097168144256 -13.897293766733211,49.85234684126654 -14.257728386244281,49.80450974555189 -14.43701298314561,49.76123818445642 -14.61740169942732,49.71567198416625 -14.797250419588206,49.67218361328948 -14.977608293485048,49.64361482361308 -15.100156224722301,50.172963422197135 -15.225131770065175,50.75797015144156 -15.361634988986701,51.34081613336453 -15.495940743612982,51.918957749741296 -15.627489363404326,52.117577837713824 -14.781249352574836,52.29944510865431 -13.999619086661268))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.43893
46.05264247756395
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
2023-09-26T05:41:45.932540Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S14E052/2023/09/26/0614D4
2.0E-4
2.0E-4
true
block average
2
2
-13.0
52.0
-14.0
53.0
POLYGON((52.29944510865425 -13.999619086661323,52.0 -14.0,52.0 -13.931728764779908,52.29944510865425 -13.999619086661323))
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_0614D4_S14E052_2023_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0614D4_S14E052_2023_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0614D4_S14E052_2023_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0614D4_S14E052_2023_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0614D4_S14E052_2023_09_26_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