https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-26T17:34:56.661477Z
2023-09-26T17:35:21.660310Z
s3://sentinel-s1-l1c/GRD/2023/9/26/IW/DV/S1A_IW_GRDH_1SDV_20230926T173456_20230926T173521_050501_061527_850F
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
2023-09-26T17:34:56.661477Z
2023-09-26T17:35:21.660310Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230926T181303_V20230926T142653_20230926T174423.EOF
347.01187779562974
693000
Copernicus Ground Segment
2023-09-26T18:56:24.163714Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230926T173456_20230926T173521_050501_061527_850F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.081937281085995 -33.62377589231284,16.45895326173853 -33.537316979063675,16.726525827571823 -33.475148222128325,16.993715493892875 -33.41240519789256,17.39377775609237 -33.31721878788009,17.660001609601153 -33.25304978891029,18.05860628847067 -33.15573456164888,18.323852360615376 -33.09015330824491,18.66887257568796 -33.003837815225985,18.609010701926472 -32.82574166630405,18.5456702038979 -32.6484684285588,18.424408229141363 -32.29262697358189,18.362994639605105 -32.11494842809889,18.303251121932774 -31.93687248756381,18.244342572013537 -31.75861180523384,18.18293245804308 -31.58101639841568,18.163592090075966 -31.5224265752245,17.82452897126719 -31.607022401662988,17.56320017611335 -31.671494565732175,17.1705345343028 -31.76720182472108,16.908311501210694 -31.83033645973576,16.514312103549877 -31.92402788938502,16.251205078083444 -31.985812259256058,15.987747429328627 -32.047052945817526,15.616574150410298 -32.132259099754776,15.745239037276587 -32.549505705743364,15.856633517304271 -32.90773601985546,15.968869895640095 -33.26585615153743,16.081937281085995 -33.62377589231284))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.88821
45.59908917030336
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
2023-09-26T21:15:13.207780Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S33E018/2023/09/26/061527
2.0E-4
2.0E-4
true
block average
2
2
-32.0
18.0
-33.0
19.0
POLYGON((18.324430061903687 -32.0,18.545670203907857 -32.64846842858767,18.609010701917853 -32.82574166627995,18.667582605006057 -33.0,18.0 -33.0,18.0 -32.0,18.324430061903687 -32.0))
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_061527_S33E018_2023_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061527_S33E018_2023_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061527_S33E018_2023_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061527_S33E018_2023_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061527_S33E018_2023_09_26_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