https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-19T16:21:57.361201Z
2022-08-19T16:22:26.408594Z
s3://sentinel-s1-l1c/GRD/2022/8/19/IW/DV/S1A_IW_GRDH_1SDV_20220819T162157_20220819T162226_044624_0553AF_374B
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
2022-08-19T16:21:57.361201Z
2022-08-19T16:22:26.408594Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220819T164412_V20220819T161350_20220819T224850.EOF
347.25982583303136
693000
Copernicus Ground Segment
2022-08-19T17:01:10.834336Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220819T162157_20220819T162226_044624_0553AF_374B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.93917944308648 30.26991155668665,24.34057485847601 30.33623103936152,24.610640874337356 30.380109493273437,25.016225831773077 30.444887293027804,25.287015632049652 30.487389160964902,25.693378584669695 30.550049105914255,25.96456360374316 30.591117151723164,26.235772951430135 30.631591026959278,26.512473716150744 30.672265749526353,26.429655162800337 31.090797341273415,26.319970977887515 31.632123350839407,26.248301049849708 31.993199240196308,26.187446132136962 32.29633723739501,25.905717387165907 32.25607248918814,25.629567908298633 32.2159588037645,25.35365746909784 32.17524298917573,24.9402450538907 32.11304308488528,24.664942180225058 32.07082769443468,24.25244968283482 32.0063845801305,23.98015093359516 31.963057974631262,23.572532945635775 31.897034612950748,23.682369278210093 31.41252832814596,23.72264360695805 31.231606213204646,23.885910168551593 30.508293543408495,23.93917944308648 30.26991155668665))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75389540302297
46.56213420593301
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
2022-08-31T15:17:31.993673Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N31E025/2022/08/19/0553AF
2.0E-4
2.0E-4
true
block average
2
2
32.0
25.0
31.0
26.0
POLYGON((25.0 31.0,25.0 32.0,26.0 32.0,26.0 31.0,25.0 31.0))
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_0553AF_N31E025_2022_08_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0553AF_N31E025_2022_08_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0553AF_N31E025_2022_08_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0553AF_N31E025_2022_08_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0553AF_N31E025_2022_08_19_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