https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T19:02:58.343230Z
2021-09-21T19:03:23.340886Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T190258_20210921T190323_039784_04B49D_560C
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
2021-09-21T19:02:58.343230Z
2021-09-21T19:03:23.340886Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8143877038294
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T22:31:29.953732Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T190258_20210921T190323_039784_04B49D_560C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.50111800736505 17.570380717770284,-13.918748153612043 17.680313045804255,-13.334121722915592 17.788807012828503,-12.7483548954528 17.895633988065846,-12.174646088001431 17.9984309679775,-12.208321906554826 18.179542674060553,-12.244724751996644 18.360260643097572,-12.46711137583636 19.5057325082083,-13.046452358563432 19.403953279621604,-13.636965115600601 19.298176696221596,-14.226226257576457 19.19058476073264,-14.815034116536184 19.08104527647392,-14.6891546059655 18.47705295888228,-14.50111800736505 17.570380717770284))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82769819637319
46.06241201615719
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
2021-12-26T12:10:35.364702Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N18W014/2021/09/21/04B49D
2.0E-4
2.0E-4
true
block average
2
2
19.0
-14.0
18.0
-13.0
POLYGON((-14.0 18.0,-14.0 19.0,-13.0 19.0,-13.0 18.0,-14.0 18.0))
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_04B49D_N18W014_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B49D_N18W014_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B49D_N18W014_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B49D_N18W014_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B49D_N18W014_2021_09_21_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