https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-23T02:10:08.925911Z
2021-11-23T02:10:37.949318Z
s3://sentinel-s1-l1c/GRD/2021/11/23/IW/DV/S1A_IW_GRDH_1SDV_20211123T021008_20211123T021037_040692_04D41D_EFBE
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
2021-11-23T02:10:08.925911Z
2021-11-23T02:10:37.949318Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1340070063677
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-23T04:46:28.341538Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211123T021008_20211123T021037_040692_04D41D_EFBE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((52.29917056200258 -14.000229407890131,51.724975032204455 -13.870051885140455,51.146018952866825 -13.737295239969907,50.56771304026479 -13.603195506787458,50.04275769939222 -13.48017562933535,49.984883831892475 -13.71828344133581,49.939923007779385 -13.898225775038798,49.85216960698851 -14.258658922538919,49.80433213303955 -14.437943068347488,49.76105750621119 -14.61833065537921,49.715490182442366 -14.79817875889734,49.67200034722281 -14.978535909214791,49.64369532940504 -15.100015022883692,50.17286349997151 -15.22494375131603,50.75787023354431 -15.36144261426646,51.34071670967847 -15.495744138785344,51.91885879817255 -15.627288521774393,52.11723388618217 -14.782124844124368,52.29917056200258 -14.000229407890131))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44482
46.05579211209626
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
2021-12-26T15:19:11.847438Z
Batch API, v4.66.0
s3://deafrica-sentinel-1/s1_rtc/S14E052/2021/11/23/04D41D
2.0E-4
2.0E-4
true
block average
2
2
-13.0
52.0
-14.0
53.0
POLYGON((52.0 -13.932403587903577,52.29815867468001 -14.0,52.0 -14.0,52.0 -13.932403587903577))
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_04D41D_S14E052_2021_11_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D41D_S14E052_2021_11_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D41D_S14E052_2021_11_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D41D_S14E052_2021_11_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D41D_S14E052_2021_11_23_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