https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-25T17:37:24.299067Z
2023-04-25T17:37:53.329417Z
s3://sentinel-s1-l1c/GRD/2023/4/25/IW/DV/S1A_IW_GRDH_1SDV_20230425T173724_20230425T173753_048256_05CD81_7C17
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
2023-04-25T17:37:24.299067Z
2023-04-25T17:37:53.329417Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230425T162102_V20230425T154907_20230425T222407.EOF
346.8769622804669
693000
Copernicus Ground Segment
2023-04-25T18:10:45.039278Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230425T173724_20230425T173753_048256_05CD81_7C17
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.265995761930356 35.40688497609862,4.679952405386505 35.47097147125119,4.963079416107256 35.51392575045755,5.2482164235639726 35.556467628731085,5.678625959334647 35.61932360273517,5.963404156673509 35.660017554684316,6.387680129163141 35.71932852534697,6.670714752975057 35.758016933212446,6.988921880133503 35.800658484105654,6.97728434655642 35.858245129662386,6.907692300301391 36.219515049145365,6.873877980048159 36.40027115629475,6.827769910875629 36.57942614715141,6.787199630165353 36.75930284186653,6.748227725913438 36.93938761831245,6.6693535767236884 37.29943218974001,6.643960266811504 37.42051757143885,6.319031774472847 37.378257741151174,6.028418712852719 37.339650312535014,5.738105430210865 37.30033128463031,5.303207942078996 37.240022147983204,5.013664706088397 37.19893156504426,4.579943976573897 37.13597347839791,4.291199507956255 37.093122672274895,3.867091108671662 37.0288167601112,3.8991239489205256 36.907948865609555,3.9447384857636303 36.72772847682714,3.9894243992856024 36.54737240911252,4.036035088436845 36.36731784137123,4.083366846201487 36.18738047667941,4.1332470663516325 36.007844375581875,4.16718811249657 35.825847315423786,4.208401676371911 35.64497783478347,4.265995761930356 35.40688497609862))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65836918559294
46.43484208645018
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
2023-04-25T21:59:02.708319Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N35E004/2023/04/25/05CD81
2.0E-4
2.0E-4
true
block average
2
2
36.0
4.0
35.0
5.0
POLYGON((4.265995761930338 35.40688497609862,4.208401676371678 35.64497783478456,4.167188112496486 35.82584731542401,4.134709981815021 36.0,5.0 36.0,5.0 35.51943422864424,4.265995761930338 35.40688497609862))
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_05CD81_N35E004_2023_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CD81_N35E004_2023_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CD81_N35E004_2023_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CD81_N35E004_2023_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CD81_N35E004_2023_04_25_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