https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-11T06:11:29.593065Z
2018-07-11T06:11:54.592359Z
s3://sentinel-s1-l1c/GRD/2018/7/11/IW/DV/S1B_IW_GRDH_1SDV_20180711T061129_20180711T061154_011759_015A23_A0C4
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-07-11T06:11:29.593065Z
2018-07-11T06:11:54.592359Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180711T080751_V20180711T035201_20180711T070931.EOF
192.7573162992959
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-11T08:16:11.673485Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180711T061129_20180711T061154_011759_015A23_A0C4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.643922195 32.06664435,-2.041419818 32.130847815,-2.317708632 32.174681862,-2.732636633 32.239302288,-3.009580438 32.28162647,-3.425475813 32.343974664,-3.703054488 32.384779164,-3.980881473 32.424973128,-4.261156896 32.464864864,-4.29476083 32.284160054,-4.326876776 32.103146039,-4.394980968 31.741650713,-4.430732126 31.561137759,-4.465736768 31.380514494,-4.549019995 30.95952233,-4.273279207 30.919203618,-3.999934988 30.878621073,-3.72682239 30.837462733,-3.317593607 30.774648688,-3.045071657 30.732057047,-2.636741044 30.667099779,-2.364825877 30.623083863,-1.973591433 30.558678519,-1.878840848 30.980345342,-1.838903004 31.161279673,-1.79807373 31.342069285,-1.719820673 31.704210185,-1.682637498 31.88559903,-1.643922195 32.06664435))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75642579298748
46.65492119689762
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
2021-12-22T05:39:49.475023Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31W003/2018/07/11/015A23
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-3.0 31.0,-3.0 32.0,-2.0 32.0,-2.0 31.0,-3.0 31.0))
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_015A23_N31W003_2018_07_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_015A23_N31W003_2018_07_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_015A23_N31W003_2018_07_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_015A23_N31W003_2018_07_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_015A23_N31W003_2018_07_11_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 2019
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