https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-23T18:05:33.552914Z
2023-11-23T18:05:58.551211Z
s3://sentinel-s1-l1c/GRD/2023/11/23/IW/DV/S1A_IW_GRDH_1SDV_20231123T180533_20231123T180558_051348_063222_3310
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
2023-11-23T18:05:33.552914Z
2023-11-23T18:05:58.551211Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231123T200610_V20231123T162204_20231123T193934.EOF
347.8116427805311
693000
Copernicus Ground Segment
2023-11-23T20:21:14.462112Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231123T180533_20231123T180558_051348_063222_3310
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.10577756958196083 17.625411145973274,0.4730152517228394 17.734608843317524,1.0574482434762746 17.843007359427915,1.6426055347556077 17.949660214842577,2.2176024577134363 18.052620431359774,2.1476872946338235 18.4144583979757,2.1135229168708065 18.595555464715353,2.077827410872404 18.776378488970565,2.008151743474799 19.138310213612183,1.9261304221599698 19.560101440627,1.3459205828729335 19.45824328037113,0.754594788217934 19.35238946014403,0.16486972392946286 19.244773891366144,-0.4215867933077404 19.135730204971207,-0.36981145906084206 18.89456421033589,-0.2196341105309476 18.16915452440321,-0.18247683657202504 17.98772591664038,-0.14470848673641143 17.806411790564812,-0.10577756958196083 17.625411145973274))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87417197213299
46.07497806072388
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
2023-11-23T22:09:10.207702Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N18W001/2023/11/23/063222
2.0E-4
2.0E-4
true
block average
2
2
19.0
-1.0
18.0
0.0
POLYGON((-0.18499061586851692 18.0,-0.3924472094273094 19.0,0.0 19.0,0.0 18.0,-0.18499061586851692 18.0))
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_063222_N18W001_2023_11_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063222_N18W001_2023_11_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063222_N18W001_2023_11_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063222_N18W001_2023_11_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063222_N18W001_2023_11_23_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