https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-27T18:11:52.400409Z
2021-09-27T18:12:17.397886Z
s3://sentinel-s1-l1c/GRD/2021/9/27/IW/DV/S1A_IW_GRDH_1SDV_20210927T181152_20210927T181217_039871_04B792_DBBE
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
2021-09-27T18:11:52.400409Z
2021-09-27T18:12:17.397886Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9492096584728
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-27T21:49:55.556239Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210927T181152_20210927T181217_039871_04B792_DBBE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.8631387352264649 11.288594415254922,-0.29755368826224154 11.401369512063171,0.2696229838955749 11.513278659791915,0.8369293453282597 11.62401908849592,1.3918675661220323 11.731178628261485,1.357999718886472 11.91246829225392,1.3212734396540262 12.0932974677801,1.25042412099774 12.455438169615215,1.1788031915562434 12.81741041172877,1.1439318797802673 12.998566510243462,1.0956141785294236 13.239257781757926,0.5377788755949906 13.13334909783397,-0.033317106265018166 13.023571692816187,-0.6036644853454818 12.91258476595602,-1.1726014183284603 12.800532862873478,-1.1614113401100095 12.740298647990004,-1.086925629870899 12.37734403891492,-1.0488336380411103 12.19603298770913,-0.9744391716401325 11.833049286730617,-0.9366531454485209 11.65167225450037,-0.8631387352264649 11.288594415254922))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86605337663361
46.07059458052971
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
2021-12-26T12:28:27.564894Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/09/27/04B792
2.0E-4
2.0E-4
true
block average
2
2
13.0
0.0
12.0
1.0
POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0))
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_04B792_N12E000_2021_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B792_N12E000_2021_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B792_N12E000_2021_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B792_N12E000_2021_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B792_N12E000_2021_09_27_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