https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-31T17:37:23.720644Z
2023-01-31T17:37:52.734873Z
s3://sentinel-s1-l1c/GRD/2023/1/31/IW/DV/S1A_IW_GRDH_1SDV_20230131T173723_20230131T173752_047031_05A434_58BE
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
2023-01-31T17:37:23.720644Z
2023-01-31T17:37:52.734873Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230131T174904_V20230131T172751_20230201T000251.EOF
346.8771550962097
693000
Copernicus Ground Segment
2023-01-31T18:10:56.311057Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230131T173723_20230131T173752_047031_05A434_58BE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.266068561500228 35.40836707932371,4.680032218402136 35.47245183345208,4.96316753063585 35.51540544536994,5.248310679331698 35.557946273380395,5.678722918942709 35.6207996386313,5.963510197073551 35.661492925514615,6.38779201354932 35.720801841563684,6.670839794983928 35.75949015923422,6.989051856073912 35.80213006115619,6.977467978010759 35.85944670752664,6.907844394541746 36.22071549148815,6.874036748484261 36.40147390293875,6.827920065964109 36.580629438968586,6.787361699438458 36.760509227617014,6.748370295972084 36.940592906936374,6.669460441844176 37.30063575491825,6.644277094995518 37.420732041978496,6.319347474782537 37.37847315535646,6.028733409578673 37.33986657561525,5.738419143160958 37.30054828712457,5.303520146445101 37.240240383369475,5.013975896833518 37.19915063888902,4.5802536351438246 37.136193834493525,4.291508137376734 37.09334389959235,3.8673982298419127 37.02903929524889,3.8991959158097815 36.909162990186985,3.9448183591167747 36.72894236416238,3.989512339440658 36.54858605066673,4.036130983622232 36.36853119784696,4.083470526878437 36.18859341974435,4.133358559543682 36.00905687018054,4.167307281042906 35.827059620898936,4.208528797042929 35.64618985622403,4.266068561500228 35.40836707932371))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65839656773006
46.43714557897116
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
2023-01-31T21:24:16.167359Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N35E006/2023/01/31/05A434
2.0E-4
2.0E-4
true
block average
2
2
36.0
6.0
35.0
7.0
POLYGON((6.950380600620861 36.0,6.989051856074074 35.80213006115619,6.387792013560696 35.72080184156493,6.0 35.666593711299875,6.0 36.0,6.950380600620861 36.0))
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_05A434_N35E006_2023_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A434_N35E006_2023_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A434_N35E006_2023_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A434_N35E006_2023_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A434_N35E006_2023_01_31_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