https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-25T17:49:56.573693Z
2023-11-25T17:50:08.874367Z
s3://sentinel-s1-l1c/GRD/2023/11/25/IW/DV/S1A_IW_GRDH_1SDV_20231125T174956_20231125T175008_051377_06332E_0839
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
2023-11-25T17:49:56.573693Z
2023-11-25T17:50:08.874367Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231125T195105_V20231125T160536_20231125T192306.EOF
347.73646449481606
693000
Copernicus Ground Segment
2023-11-25T20:08:28.488239Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231125T174956_20231125T175008_051377_06332E_0839
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.3749186016917117 20.683861823382554,3.9663729169840027 20.79211989942552,4.560424055991101 20.89865241646924,5.157551016579568 21.003509484223706,5.7417726945559 21.103933438021095,5.707429820070693 21.284858700426152,5.671829126469468 21.46565905721032,5.6371051782823125 21.64660267260497,5.623181897188698 21.721475237532225,5.035933313461913 21.621396932380264,4.436016336853291 21.516871777520166,3.8365816754752244 21.410128422336477,3.2442966228335957 21.30239782109394,3.3749186016917117 20.683861823382554))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87169875088145
46.08959537884321
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
2023-11-25T22:11:39.118064Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N21E004/2023/11/25/06332E
2.0E-4
2.0E-4
true
block average
2
2
22.0
4.0
21.0
5.0
POLYGON((4.0 21.439228875450443,4.436016336850885 21.51687177751978,5.0 21.615136174140844,5.0 21.0,4.0 21.0,4.0 21.439228875450443))
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_06332E_N21E004_2023_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06332E_N21E004_2023_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06332E_N21E004_2023_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06332E_N21E004_2023_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06332E_N21E004_2023_11_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