https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-07T15:34:24.495574Z
2023-02-07T15:34:58.378774Z
s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T153424_20230207T153458_047131_05A793_6ADA
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
2023-02-07T15:34:24.495574Z
2023-02-07T15:34:58.378774Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230207T160759_V20230207T122318_20230207T154048.EOF
347.64668775291733
693000
Copernicus Ground Segment
2023-02-07T17:04:54.875710Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230207T153424_20230207T153458_047131_05A793_6ADA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.774902442799856 -22.691834830564535,44.36414991989869 -22.556266706982992,44.96318376489008 -22.415970142449154,45.55992538442971 -22.273734568870502,46.13208599185748 -22.13503558041586,46.03081544292225 -21.776819606156295,45.98131519809802 -21.597406761442663,45.93104644249105 -21.418199969568647,45.88275246477165 -21.23852254386261,45.83269348832656 -21.059294731113603,45.7340461985048 -20.700519897012438,45.684064849226715 -20.521316409738215,45.63523365003594 -20.341843671308517,45.606281736757474 -20.23251324803136,45.04077987269929 -20.36873151539491,44.44970893993113 -20.508914192574643,43.858781924788595 -20.64681107760711,43.28035045131338 -20.779604327337907,43.444950692456906 -21.430750857112578,43.58334863321461 -21.971885299297274,43.6302074119046 -22.152117235639,43.725287561520446 -22.512299253341816,43.774902442799856 -22.691834830564535))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32724
45.72409570597758
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
2023-02-07T19:58:16.023701Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2023/02/07/05A793
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -22.0,44.0 -21.0,45.0 -21.0,45.0 -22.0,44.0 -22.0))
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_05A793_S22E044_2023_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A793_S22E044_2023_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A793_S22E044_2023_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A793_S22E044_2023_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A793_S22E044_2023_02_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