https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-09T04:34:22.183676Z
2023-06-09T04:34:34.589867Z
s3://sentinel-s1-l1c/GRD/2023/6/9/IW/DV/S1A_IW_GRDH_1SDV_20230609T043422_20230609T043434_048904_05E187_93B1
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
2023-06-09T04:34:22.183676Z
2023-06-09T04:34:34.589867Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230609T043229_V20230609T035316_20230609T102816.EOF
192.6854994786736
693000
Copernicus Ground Segment
2023-06-09T05:03:46.582292Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230609T043422_20230609T043434_048904_05E187_93B1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.689152010730343 30.391603702779918,22.287540046929163 30.457865969209642,22.016844954556753 30.501780666555863,21.611045934914628 30.566489726214172,21.340069435863715 30.608949724214852,20.933001440151084 30.67160659393444,20.6609833557203 30.71272208894474,20.38883619818515 30.75325345032731,20.113735368015536 30.793610996547038,19.99017686822582 30.17118892895576,20.534610262593546 30.089873750404955,20.804752766451806 30.048638807616754,21.20906309060511 29.985824120990237,21.478396470592017 29.943247348212246,21.88118125785552 29.878479663521972,22.149014879821415 29.834685287664982,22.547876634125355 29.768388259693882,22.648888161042144 30.210790498092525,22.689152010730343 30.391603702779918))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74799256829467
46.53959791303453
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
2023-06-09T11:24:50.059193Z
Batch API, v4.215.0
s3://deafrica-sentinel-1/s1_rtc/N30E019/2023/06/09/05E187
2.0E-4
2.0E-4
true
block average
2
2
31.0
19.0
30.0
20.0
POLYGON((20.0 30.16972177113189,19.99017686822577 30.17118892895581,20.0 30.220672647190845,20.0 30.16972177113189))
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_05E187_N30E019_2023_06_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E187_N30E019_2023_06_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E187_N30E019_2023_06_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E187_N30E019_2023_06_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E187_N30E019_2023_06_09_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