https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-05T05:05:54.998580Z
2023-02-05T05:06:19.995970Z
s3://sentinel-s1-l1c/GRD/2023/2/5/IW/DV/S1A_IW_GRDH_1SDV_20230205T050554_20230205T050619_047096_05A661_7344
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
2023-02-05T05:05:54.998580Z
2023-02-05T05:06:19.995970Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230205T050500_V20230205T042608_20230205T110108.EOF
192.9755339785962
693000
Copernicus Ground Segment
2023-02-05T05:51:58.783033Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230205T050554_20230205T050619_047096_05A661_7344
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.548698468327567 35.16967635819062,15.131997042089004 35.234422159323245,14.84655143184211 35.27788485856241,14.417817275360862 35.34181615646471,14.131623113457415 35.38359277525641,13.701784742641282 35.44498685944371,13.414867004037747 35.485066581744384,13.127667033301192 35.52446476566649,12.82755790668767 35.56485695664435,12.681454323312547 34.84334888610247,12.524030631025903 34.06228490817299,12.818670375964544 34.0215136987148,13.100649268089876 33.98179098143399,13.382364158197973 33.94142380508018,13.804433699521844 33.87966821034529,14.085473048656848 33.837696864949805,14.506512867582419 33.773542414526005,14.786854978459868 33.72997695230839,15.196135114098517 33.665146933489154,15.378601090418458 34.44725368534002,15.548698468327567 35.16967635819062))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63240985892445
46.46507728623729
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
2023-02-05T07:22:52.781132Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N34E013/2023/02/05/05A661
2.0E-4
2.0E-4
true
block average
2
2
35.0
13.0
34.0
14.0
POLYGON((13.0 34.0,13.0 35.0,14.0 35.0,14.0 34.0,13.0 34.0))
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_05A661_N34E013_2023_02_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A661_N34E013_2023_02_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A661_N34E013_2023_02_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A661_N34E013_2023_02_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A661_N34E013_2023_02_05_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