https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-09T17:08:40.494500Z
2023-02-09T17:09:05.492835Z
s3://sentinel-s1-l1c/GRD/2023/2/9/IW/DV/S1A_IW_GRDH_1SDV_20230209T170840_20230209T170905_047162_05A896_53A8
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
2023-02-09T17:08:40.494500Z
2023-02-09T17:09:05.492835Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230209T190305_V20230209T152419_20230209T184149.EOF
347.7200910479319
693000
Copernicus Ground Segment
2023-02-09T19:26:00.842380Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230209T170840_20230209T170905_047162_05A896_53A8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.649096480054613 20.719957395121046,14.23862448330152 20.827837056199556,14.8331531511216 20.934427374314133,15.429230200696605 21.039070731213233,16.023656667620727 21.1412003812403,15.989523793866585 21.322177748071585,15.95167351395827 21.502616739233275,15.917006092565824 21.683587944675992,15.883262324957823 21.864708752324734,15.846774481480098 22.0453655455214,15.813602133653506 22.22657085856971,15.77712862213272 22.407222021871053,15.730882608064789 22.647768430342715,15.13303154225429 22.547200954883394,14.530344721410252 22.44342291271756,13.932605139722902 22.33811981616373,13.334811705192896 22.2304453342526,13.384791266372254 21.989302667467115,13.462530887949903 21.62701618897804,13.535384336258595 21.26383331531058,13.649096480054613 20.719957395121046))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86067057113524
46.07511027775213
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
2023-02-09T23:40:55.700874Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N21E013/2023/02/09/05A896
2.0E-4
2.0E-4
true
block average
2
2
22.0
13.0
21.0
14.0
POLYGON((13.590545910388048 21.0,13.535384336261053 21.26383331529875,13.462530887949411 21.627016188980683,13.382574122501003 22.0,14.0 22.0,14.0 21.0,13.590545910388048 21.0))
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_05A896_N21E013_2023_02_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A896_N21E013_2023_02_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A896_N21E013_2023_02_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A896_N21E013_2023_02_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A896_N21E013_2023_02_09_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