https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-11T02:59:22.997695Z
2023-01-11T02:59:47.996690Z
s3://sentinel-s1-l1c/GRD/2023/1/11/IW/DV/S1A_IW_GRDH_1SDV_20230111T025922_20230111T025947_046730_059A18_E006
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
2023-01-11T02:59:22.997695Z
2023-01-11T02:59:47.996690Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230111T060713_V20230111T020610_20230111T052340.EOF
192.1139813584768
693000
Copernicus Ground Segment
2023-01-11T07:24:02.595118Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230111T025922_20230111T025947_046730_059A18_E006
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.139675869434846 -13.188949361503076,39.573161127603335 -13.060755257275932,38.98823370052862 -12.926947365288338,38.414338813282576 -12.794284979522867,37.895801397662375 -12.673221059312398,37.85304973739461 -12.85356624395752,37.80824451556473 -13.033529839433648,37.76530340358475 -13.213946720769155,37.721363101089494 -13.394136241635447,37.67656492039862 -13.574130801018502,37.633842272406156 -13.754630052743526,37.588219868827935 -13.934448818243814,37.53267944293009 -14.174795354839487,38.0554102769158 -14.297706083726759,38.63366324354931 -14.432173830945473,39.220452320003055 -14.567046306444343,39.79581434170831 -14.697711467876728,39.85127467665751 -14.456944533949839,39.89553001463458 -14.276462958219415,39.97788636026589 -13.914121532154454,40.06402828284996 -13.55266505728762,40.10397773059022 -13.371238450159366,40.139675869434846 -13.188949361503076))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.4859215534079
46.08717843787345
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
2023-01-11T09:23:01.436669Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S14E038/2023/01/11/059A18
2.0E-4
2.0E-4
true
block average
2
2
-13.0
38.0
-14.0
39.0
POLYGON((38.0 -14.0,38.0 -13.0,39.0 -13.0,39.0 -14.0,38.0 -14.0))
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_059A18_S14E038_2023_01_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059A18_S14E038_2023_01_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059A18_S14E038_2023_01_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059A18_S14E038_2023_01_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059A18_S14E038_2023_01_11_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