https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-15T16:39:54.855659Z
2022-08-15T16:40:22.157381Z
s3://sentinel-s1-l1c/GRD/2022/8/15/IW/DV/S1A_IW_GRDH_1SDV_20220815T163954_20220815T164022_044565_0551A8_91FA
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
2022-08-15T16:39:54.855659Z
2022-08-15T16:40:22.157381Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220815T171515_V20220815T132910_20220815T164640.EOF
347.58446090519016
693000
Copernicus Ground Segment
2022-08-15T17:52:47.053907Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220815T163954_20220815T164022_044565_0551A8_91FA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.679191119549266 -24.01151926812401,28.04094386957612 -23.928471870663902,28.289240122179184 -23.870910812288336,28.655043174813105 -23.785304238317778,28.901557910345147 -23.727057492837584,29.269483840533887 -23.63930390599017,29.513932974986787 -23.5804573354632,30.050986454087962 -23.44963383948158,29.998837155705807 -23.270860087297148,29.94989512824312 -23.091212231804032,29.903421287501708 -22.910971289642973,29.84774193363361 -22.73303018336697,29.795055621995655 -22.554361745639845,29.74564612506894 -22.374896796622544,29.695137360781118 -22.195721809205214,29.626690964279202 -21.941694004853197,29.09388994395744 -22.070886889839674,28.488365038763583 -22.215325334615493,27.88450740923232 -22.3568430479287,27.281799149799657 -22.495589500997838,27.300829918607587 -22.570252783235862,27.396316387412114 -22.930320161005813,27.440899113533106 -23.111097114992692,27.486196383197274 -23.29172092251143,27.535290933054178 -23.47148247944188,27.58230856966447 -23.65173315658805,27.632296251458477 -23.831311986335635,27.679191119549266 -24.01151926812401))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44014
46.01360321686065
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
2022-08-31T15:38:09.507386Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/S23E028/2022/08/15/0551A8
2.0E-4
2.0E-4
true
block average
2
2
-22.0
28.0
-23.0
29.0
POLYGON((28.0 -22.329776655867544,28.488365038777573 -22.215325334612345,29.0 -22.09328285963251,29.0 -23.0,28.0 -23.0,28.0 -22.329776655867544))
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_0551A8_S23E028_2022_08_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0551A8_S23E028_2022_08_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0551A8_S23E028_2022_08_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0551A8_S23E028_2022_08_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0551A8_S23E028_2022_08_15_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