https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-14T04:11:53.605311Z
2023-04-14T04:12:17.975202Z
s3://sentinel-s1-l1c/GRD/2023/4/14/IW/DV/S1A_IW_GRDH_1SDV_20230414T041153_20230414T041217_048087_05C7D1_7A3C
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
2023-04-14T04:11:53.605311Z
2023-04-14T04:12:17.975202Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230414T053917_V20230414T014129_20230414T045859.EOF
192.0184140922466
693000
Copernicus Ground Segment
2023-04-14T06:32:12.806505Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230414T041153_20230414T041217_048087_05C7D1_7A3C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.894104638106572 -7.586633861927246,22.35959041470851 -7.467794104716782,21.795322715693647 -7.341567652623034,21.23432629123751 -7.215315411038611,20.682134236719357 -7.090308176867578,20.600633694809552 -7.451475306763424,20.560743855183613 -7.6323162219056275,20.51989299996245 -7.812944369022704,20.476520507664368 -7.992999232941885,20.436885990223544 -8.17392357772063,20.377960044482656 -8.433256219808081,20.93007828538776 -8.559243708233168,21.492966026915845 -8.686801912433452,22.056368905158273 -8.813571546860747,22.596573128106574 -8.934257380743485,22.69434837358177 -8.492807595054337,22.7354629260113 -8.311804409552883,22.816259944844038 -7.9494919817487,22.85428622944093 -7.767813488006922,22.894104638106572 -7.586633861927246))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55231
45.94323037176098
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
2023-04-14T14:13:11.283605Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S09E022/2023/04/14/05C7D1
2.0E-4
2.0E-4
true
block average
2
2
-8.0
22.0
-9.0
23.0
POLYGON((22.80499646893569 -8.0,22.596573128106627 -8.93425738074345,22.0 -8.800888144315264,22.0 -8.0,22.80499646893569 -8.0))
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_05C7D1_S09E022_2023_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C7D1_S09E022_2023_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C7D1_S09E022_2023_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C7D1_S09E022_2023_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C7D1_S09E022_2023_04_14_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