https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-17T17:41:10.520486Z
2023-02-17T17:41:35.518989Z
s3://sentinel-s1-l1c/GRD/2023/2/17/IW/DV/S1A_IW_GRDH_1SDV_20230217T174110_20230217T174135_047279_05AC8B_BE9B
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
2023-02-17T17:41:10.520486Z
2023-02-17T17:41:35.518989Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230217T193604_V20230217T155714_20230217T191444.EOF
347.76650472279783
693000
Copernicus Ground Segment
2023-02-17T19:56:29.295542Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230217T174110_20230217T174135_047279_05AC8B_BE9B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.732495953802041 19.2216404785831,6.31782069131805 19.33037365619394,6.908544754983018 19.438062485412054,7.4994562141606975 19.54372522526005,8.081254644788306 19.64573736271511,8.048347823739375 19.826970808324592,8.013414746381548 20.007941882775437,7.97575837598887 20.188440183814965,7.9070468686302435 20.5505565779811,7.835170233039053 20.912113605288404,7.7886467426440555 21.152667777613942,7.202953881224978 21.052054583283223,6.60590241577598 20.94727065727007,6.009309116456643 20.840334517710097,5.419694100049489 20.732457246094246,5.431209439304367 20.672526053845242,5.506357746171623 20.30975484056341,5.545132337734654 20.128590490892602,5.581394195504683 19.94695893078862,5.618837242376359 19.765545424660917,5.694931086533487 19.402940678587797,5.732495953802041 19.2216404785831))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86410373134381
46.0909176045774
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
2023-02-17T22:55:59.437515Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/N20E007/2023/02/17/05AC8B
2.0E-4
2.0E-4
true
block average
2
2
21.0
7.0
20.0
8.0
POLYGON((7.818172889776536 21.0,7.90704686862904 20.55055657798754,7.975758375989049 20.18844018381402,8.0 20.072242794028845,8.0 20.0,7.0 20.0,7.0 21.0,7.818172889776536 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_05AC8B_N20E007_2023_02_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AC8B_N20E007_2023_02_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AC8B_N20E007_2023_02_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AC8B_N20E007_2023_02_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AC8B_N20E007_2023_02_17_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