https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-22T17:11:30.745092Z
2023-11-22T17:11:55.743805Z
s3://sentinel-s1-l1c/GRD/2023/11/22/IW/DV/S1A_IW_GRDH_1SDV_20231122T171130_20231122T171155_051332_0631A1_4CF5
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
2023-11-22T17:11:30.745092Z
2023-11-22T17:11:55.743805Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231122T174502_V20231122T140211_20231122T171941.EOF
347.32722833782884
693000
Copernicus Ground Segment
2023-11-22T18:43:26.388724Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231122T171130_20231122T171155_051332_0631A1_4CF5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.870855629521696 -29.081223758635044,21.235749105855227 -28.997368671338204,21.492859264636188 -28.93760324390877,21.87745821026165 -28.847163118837354,22.13443323092644 -28.78603582920752,22.391261205611904 -28.724385187018807,22.774506513594762 -28.631354558559995,23.031313682709126 -28.56831478482517,23.347673473208555 -28.489868066292114,23.290541435246837 -28.31173286474703,23.23431355080841 -28.133297222921904,23.17896057200162 -27.95466538497371,23.122922675302597 -27.77622663470125,22.902334319910246 -27.061786563352257,22.885059085392356 -27.002873338218315,22.575552132283295 -27.07933295662925,22.323381111792983 -27.141040227125277,22.07042561346185 -27.202420943200327,21.691092993471464 -27.293490198636313,21.43768546491854 -27.3536763307981,21.05817449963848 -27.442834687085583,20.80433146091574 -27.50181851850114,20.443928185182536 -27.584657978859127,20.461152517997313 -27.643623717948085,20.510695371626113 -27.82366641448175,20.61143158867235 -28.183416990477827,20.663376496895403 -28.362951913416197,20.71753684731199 -28.5419929278303,20.76570267336985 -28.722429104182854,20.870855629521696 -29.081223758635044))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.17201
45.89361240904884
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
2023-11-22T20:09:21.891756Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S28E023/2023/11/22/0631A1
2.0E-4
2.0E-4
true
block average
2
2
-27.0
23.0
-28.0
24.0
POLYGON((23.0 -27.378105506514466,23.19300849320955 -28.0,23.0 -28.0,23.0 -27.378105506514466))
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_0631A1_S28E023_2023_11_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0631A1_S28E023_2023_11_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0631A1_S28E023_2023_11_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0631A1_S28E023_2023_11_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0631A1_S28E023_2023_11_22_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