https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-04T17:22:02.196976Z
2023-09-04T17:22:31.981838Z
s3://sentinel-s1-l1c/GRD/2023/9/4/IW/DV/S1A_IW_GRDH_1SDV_20230904T172202_20230904T172231_050180_060A2B_6DA8
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
2023-09-04T17:22:02.196976Z
2023-09-04T17:22:31.981838Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230904T174845_V20230904T141025_20230904T172755.EOF
347.7121914183186
693000
Copernicus Ground Segment
2023-09-04T18:48:08.706421Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230904T172202_20230904T172231_050180_060A2B_6DA8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.530472203751582 -20.71302920327133,17.111216160596914 -20.579642592807744,17.692830240244945 -20.443888689219904,18.276109200460137 -20.305559606563104,18.851390801382905 -20.166990312340925,18.788527599040634 -19.92929786260192,18.739720265203434 -19.749841383473296,18.597992257606194 -19.210413224405386,18.549147831281683 -19.031018058228067,18.501404824105524 -18.851368619652032,18.44283477232871 -18.62778541194172,17.871939534088852 -18.764547264037336,17.293777206925434 -18.901062137755318,16.714412909377835 -19.035852311743266,16.14088031386378 -19.167295727113387,16.19677805709291 -19.39181688003845,16.24237781838636 -19.57222282156318,16.29354654237841 -19.751360287275965,16.33637557134286 -19.932419453753162,16.376654721173995 -20.114073164372524,16.468671329319566 -20.474779551498237,16.51507134670961 -20.655056813355984,16.530472203751582 -20.71302920327133))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55002
45.76189248812065
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
2023-09-04T22:10:02.240678Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S21E016/2023/09/04/060A2B
2.0E-4
2.0E-4
true
block average
2
2
-20.0
16.0
-21.0
17.0
POLYGON((16.530472203751668 -20.713029203271237,16.376654721173363 -20.114073164369966,16.351360604891934 -20.0,17.0 -20.0,17.0 -20.605186976896288,16.530472203751668 -20.713029203271237))
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_060A2B_S21E016_2023_09_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060A2B_S21E016_2023_09_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060A2B_S21E016_2023_09_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060A2B_S21E016_2023_09_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060A2B_S21E016_2023_09_04_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