https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-17T17:16:55.428264Z
2022-02-17T17:17:24.452388Z
s3://sentinel-s1-l1c/GRD/2022/2/17/IW/DV/S1A_IW_GRDH_1SDV_20220217T171655_20220217T171724_041955_04FF08_5CDE
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
2022-02-17T17:16:55.428264Z
2022-02-17T17:17:24.452388Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220217T174344_V20220217T154900_20220217T222400.EOF
346.61482640034114
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-17T18:05:08.137492Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220217T171655_20220217T171724_041955_04FF08_5CDE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.76221770181017 -38.181298695752915,22.110265506859633 -38.10181014802024,22.39505219453951 -38.03585533430718,22.679326732279375 -37.96921448740382,23.10477163589899 -37.86797319090847,23.387752644651847 -37.799629814167346,23.81124356614347 -37.695848178783706,24.092913059180454 -37.62582029624385,24.47949317404019 -37.52838443361979,24.319836887817566 -37.11839795623937,24.183634528588165 -36.76473793553653,24.0487107753942 -36.410900860334515,23.87048228866336 -35.93812065884045,23.491028110858483 -36.033543105171454,23.21459832778367 -36.102149440292166,22.79905859815154 -36.203864920434754,22.52143897678577 -36.27087533174592,22.10412620681435 -36.37018461085804,21.825332548524678 -36.435582615668295,21.546073923251914 -36.500331149628806,21.204833170981672 -36.57839926614663,21.36811424165618 -37.05485032453801,21.49163344685579 -37.41148096324655,21.616245826934236 -37.76797412255259,21.76221770181017 -38.181298695752915))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.45813
45.39442515610258
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
2022-02-17T20:50:17.423836Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/S39E022/2022/02/17/04FF08
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.548002810555452 -38.0,22.0 -38.126993024849604,22.0 -38.0,22.548002810555452 -38.0))
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_04FF08_S39E022_2022_02_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FF08_S39E022_2022_02_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FF08_S39E022_2022_02_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FF08_S39E022_2022_02_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FF08_S39E022_2022_02_17_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 2019
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