https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-24T18:57:12.731810Z
2023-10-24T18:57:41.764076Z
s3://sentinel-s1-l1c/GRD/2023/10/24/IW/DV/S1A_IW_GRDH_1SDV_20231024T185712_20231024T185741_050911_062311_86FD
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
2023-10-24T18:57:12.731810Z
2023-10-24T18:57:41.764076Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231024T173905_V20231024T171132_20231024T234632.EOF
347.498575871049
693000
Copernicus Ground Segment
2023-10-24T19:14:43.175159Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231024T185712_20231024T185741_050911_062311_86FD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.205238426405007 25.95357559991165,-13.832519107912734 26.01836882699355,-13.581817513537231 26.06137052363374,-13.207189134223425 26.124762680190816,-12.956553404532563 26.16659298417433,-12.58002175876657 26.22856071527805,-12.328545968256737 26.269362857259736,-12.077057010272501 26.30969945782365,-11.731090926865551 26.364412697713867,-11.7429647490389 26.42249616207463,-11.778577234773511 26.60314572871752,-11.816005529841245 26.78351006842973,-11.85175392335302 26.964131660250914,-11.886517189208863 27.1449014410291,-11.958972521879957 27.505979586758244,-11.993981969749921 27.686699705647992,-12.054564988543026 27.98931247972567,-12.404213449275769 27.935419869396615,-12.65887162303186 27.895567378944975,-12.913847994272633 27.85516559590151,-13.295409785135513 27.793770289529906,-13.54946144505088 27.752269858629226,-13.930175705351122 27.689147031749457,-14.183740626960816 27.646485364077005,-14.561031695598171 27.582087194209635,-14.29757922720344 26.373702954172828,-14.205238426405007 25.95357559991165))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76683082548265
46.16857904753144
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
2023-10-24T22:21:38.628744Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/10/24/062311
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.205238426405087 25.953575599911606,-14.215442156862698 26.0,-14.0 26.0,-14.0 25.98925408317818,-14.205238426405087 25.953575599911606))
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_062311_N25W015_2023_10_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062311_N25W015_2023_10_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062311_N25W015_2023_10_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062311_N25W015_2023_10_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062311_N25W015_2023_10_24_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