https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-27T15:55:21.463010Z
2022-10-27T15:55:50.486451Z
s3://sentinel-s1-l1c/GRD/2022/10/27/IW/DV/S1A_IW_GRDH_1SDV_20221027T155521_20221027T155550_045630_0574C2_435B
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
2022-10-27T15:55:21.463010Z
2022-10-27T15:55:50.486451Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221027T162613_V20221027T154910_20221027T222410.EOF
347.6216707781901
693000
Copernicus Ground Segment
2022-10-27T16:52:34.251896Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221027T155521_20221027T155550_045630_0574C2_435B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62939462035754 23.251029829517034,32.00867796877388 23.318890448970315,32.26324749356414 23.363885114668975,32.77328977521816 23.45269940042344,33.15785803534772 23.518486473157534,33.41476330283243 23.561870128617638,33.67206934909913 23.60486792604916,34.043415772840866 23.666122393403555,34.03166419919872 23.724031959859005,33.96274061013878 24.08589840890511,33.92769333745723 24.266728770172367,33.72765907423319 25.291993089715525,33.348649212469844 25.230988270277415,33.088809493677054 25.1885647386813,32.56958406738424 25.102338170874347,32.18478066706259 25.037181539289577,31.927515335588584 24.993027437260082,31.667731828518335 24.947960140541486,31.28154870208425 24.88006635263588,31.307453166408706 24.758433490581176,31.347090527510026 24.57743740644887,31.463304671620183 24.033972418450094,31.53928577541684 23.671395295506933,31.62939462035754 23.251029829517034))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83495200424188
46.70576973624193
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
2022-10-28T10:55:55.264277Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/10/27/0574C2
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.890277094249683,34.043415772840596 23.666122393403455,34.0 23.658960859401475,34.0 23.890277094249683))
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_0574C2_N23E034_2022_10_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0574C2_N23E034_2022_10_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0574C2_N23E034_2022_10_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0574C2_N23E034_2022_10_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0574C2_N23E034_2022_10_27_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