https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-04T15:55:19.064039Z
2022-08-04T15:55:48.096094Z
s3://sentinel-s1-l1c/GRD/2022/8/4/IW/DV/S1A_IW_GRDH_1SDV_20220804T155519_20220804T155548_044405_054C91_23D0
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
2022-08-04T15:55:19.064039Z
2022-08-04T15:55:48.096094Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220804T145123_V20220804T141023_20220804T204523.EOF
347.6201951437048
693000
Copernicus Ground Segment
2022-08-04T16:46:21.836869Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220804T155519_20220804T155548_044405_054C91_23D0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629290760826713 23.250532158292668,32.00828263987182 23.318349701354542,32.26265732841004 23.363316417320753,32.64478759519819 23.430034474729894,32.89992597189663 23.474023971572233,33.4132955799397 23.561183996008086,33.670407538928124 23.604157800422875,34.04309959267122 23.6656454905269,34.03136290758308 23.723464004754028,33.962419313420824 24.08532546822385,33.92740254149207 24.266159924490875,33.727247613151874 25.29195882379242,33.34686846614569 25.230722452348537,33.087226164990554 25.188322886056298,32.568394944718605 25.10214631287549,32.18388676590175 25.03702913952327,31.926817735971035 24.992902111962458,31.667230329515057 24.947862484247423,31.28134100034444 24.88001161870247,31.30736258548289 24.757836607591482,31.347000547002953 24.576841469391532,31.463216857750723 24.03337960195511,31.539199594781138 23.670804586114382,31.629290760826713 23.250532158292668))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83873402207788
46.70612907427228
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
2022-08-04T21:47:48.637562Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/08/04/054C91
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.62929076082676 23.250532158292764,31.470212026768944 24.0,32.0 24.0,32.0 23.31686758968634,31.62929076082676 23.250532158292764))
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_054C91_N23E031_2022_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054C91_N23E031_2022_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054C91_N23E031_2022_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054C91_N23E031_2022_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054C91_N23E031_2022_08_04_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