https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-07T19:25:30.542853Z
2021-08-07T19:25:55.542229Z
s3://sentinel-s1-l1c/GRD/2021/8/7/IW/DV/S1A_IW_GRDH_1SDV_20210807T192530_20210807T192555_039128_049E23_38CC
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
2021-08-07T19:25:30.542853Z
2021-08-07T19:25:55.542229Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9719902694714
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-07T21:33:47.433241Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210807T192530_20210807T192555_039128_049E23_38CC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-19.093131281187564 9.893475176053343,-18.53182343957613 10.006614872137614,-17.968875914542032 10.119053791934938,-17.405538029372515 10.230527228175335,-16.84745194417011 10.339922024781755,-17.145812498614298 11.848048884329902,-17.706987075591428 11.739828804114934,-18.273387793966698 11.629394853216688,-18.83933995839966 11.51784792814895,-19.403586689152785 11.40545144575739,-19.093131281187564 9.893475176053343))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82438552151373
46.00685
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
2021-12-26T09:54:37.867300Z
Batch API, v4.44.1
s3://deafrica-sentinel-1/s1_rtc/N11W017/2021/08/07/049E23
2.0E-4
2.0E-4
true
block average
2
2
12.0
-17.0
11.0
-16.0
POLYGON((-17.0 11.111008607582544,-16.978038591716132 11.0,-17.0 11.0,-17.0 11.111008607582544))
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_049E23_N11W017_2021_08_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049E23_N11W017_2021_08_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049E23_N11W017_2021_08_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049E23_N11W017_2021_08_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049E23_N11W017_2021_08_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 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