https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-07T15:56:12.968735Z
2023-05-07T15:56:37.967221Z
s3://sentinel-s1-l1c/GRD/2023/5/7/IW/DV/S1A_IW_GRDH_1SDV_20230507T155612_20230507T155637_048430_05D353_FAEF
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
2023-05-07T15:56:12.968735Z
2023-05-07T15:56:37.967221Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230507T162135_V20230507T154908_20230507T222408.EOF
347.4868399374477
693000
Copernicus Ground Segment
2023-05-07T16:47:21.809742Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230507T155612_20230507T155637_048430_05D353_FAEF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.96219531650762 26.39012913175844,31.215606879659234 26.43406443496809,31.604132441114494 26.50048756672669,31.998218992303414 26.566702768861163,32.262340031458656 26.610429074774846,32.655428118263956 26.67454246303369,32.918063474961045 26.716734360019245,33.44234948498489 26.799408765919047,33.413750800034315 26.9810702749498,33.37570292676791 27.161362387383214,33.3320017050675 27.340787757887547,33.259006784608424 27.701841650526333,33.22352982823296 27.88251953966306,33.139795636064534 28.30335423397768,32.752606270369284 28.243922593161674,32.48636171327029 28.20238405634325,32.08667118217804 28.13899473555314,31.81935181364946 28.095908400362738,31.286953744979943 28.008442456386604,31.01919122514292 27.963621692060677,30.62813037645268 27.89715453849158,30.679916845824646 27.656223557298695,30.720433273601195 27.47536818346887,30.760188166460843 27.294383224395887,30.800842325453488 27.113554272963583,30.880189345276257 26.75156206798635,30.96219531650762 26.39012913175844))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74603435216233
46.72240288185856
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
2023-05-07T19:17:10.462824Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N27E032/2023/05/07/05D353
2.0E-4
2.0E-4
true
block average
2
2
28.0
32.0
27.0
33.0
POLYGON((32.0 27.0,32.0 28.0,33.0 28.0,33.0 27.0,32.0 27.0))
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_05D353_N27E032_2023_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D353_N27E032_2023_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D353_N27E032_2023_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D353_N27E032_2023_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D353_N27E032_2023_05_07_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