https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-13T04:50:56.231532Z
2023-07-13T04:51:14.182148Z
s3://sentinel-s1-l1c/GRD/2023/7/13/IW/DV/S1A_IW_GRDH_1SDV_20230713T045056_20230713T045114_049400_05F0AE_AC0B
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
2023-07-13T04:50:56.231532Z
2023-07-13T04:51:14.182148Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230713T045308_V20230713T040946_20230713T104446.EOF
192.6605960078983
693000
Copernicus Ground Segment
2023-07-13T05:22:09.806665Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230713T045056_20230713T045114_049400_05F0AE_AC0B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.517521876798234 30.136438997139766,18.11344870221595 30.20331096850535,17.843688524708675 30.24721340282663,17.572170671805296 30.290801680055125,17.167760310188235 30.354613977365666,16.762020318533306 30.417298841863772,16.491509880918503 30.458348758862474,15.945838122064334 30.539344918927757,15.909713655715995 30.358935657293028,15.872407928829706 30.17860304649739,15.801395842365462 29.817402358348993,15.756142528546388 29.583807769304855,16.294312431910086 29.502652470452006,16.69587514669447 29.440594240352514,16.96421603205584 29.39840849723086,17.233590026713635 29.355483463416483,17.636026861399536 29.29027375678598,17.9029568811755 29.246306399099296,18.299461652178362 29.179940958541113,18.31095574317885 29.232963536097905,18.352142120119147 29.41369407958899,18.392484627165615 29.594568106857313,18.517521876798234 30.136438997139766))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75379216339752
46.57855931638402
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
2023-07-13T07:42:52.819106Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N29E015/2023/07/13/05F0AE
2.0E-4
2.0E-4
true
block average
2
2
30.0
15.0
29.0
16.0
POLYGON((16.0 29.547034390025214,15.756142528546354 29.583807769304862,15.837294554473559 30.0,16.0 30.0,16.0 29.547034390025214))
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_05F0AE_N29E015_2023_07_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F0AE_N29E015_2023_07_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F0AE_N29E015_2023_07_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F0AE_N29E015_2023_07_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F0AE_N29E015_2023_07_13_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