https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-20T03:08:46.597505Z
2023-08-20T03:09:11.596604Z
s3://sentinel-s1-l1c/GRD/2023/8/20/IW/DV/S1A_IW_GRDH_1SDV_20230820T030846_20230820T030911_049953_060262_2544
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
2023-08-20T03:08:46.597505Z
2023-08-20T03:09:11.596604Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230820T043156_V20230820T003546_20230820T035316.EOF
192.2094948866829
693000
Copernicus Ground Segment
2023-08-20T05:53:00.985962Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230820T030846_20230820T030911_049953_060262_2544
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.18288275331091 -16.984275932074457,36.616423494354784 -16.85503018050612,36.025861163547724 -16.718441558362553,35.43783653922529 -16.58058737472782,34.89994394649641 -16.452859800443942,34.8526733392657 -16.63234425651056,34.8099757956191 -16.813040824966077,34.76502117847704 -16.993203993012397,34.58023312038574 -17.712776365549168,34.53555042277371 -17.89306906346141,34.51954088774003 -17.952205181883897,35.063139894070794 -18.082050065541786,35.656282530626356 -18.22176558125296,36.25172768480806 -18.35997637843982,36.820937949600726 -18.4901617402232,36.92335614952978 -18.06917406707007,37.05427708332854 -17.526906565603753,37.18288275331091 -16.984275932074457))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.222
45.96361818499597
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
2023-08-20T10:20:40.056836Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/S18E035/2023/08/20/060262
2.0E-4
2.0E-4
true
block average
2
2
-17.0
35.0
-18.0
36.0
POLYGON((35.0 -18.0,35.0 -17.0,36.0 -17.0,36.0 -18.0,35.0 -18.0))
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_060262_S18E035_2023_08_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060262_S18E035_2023_08_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060262_S18E035_2023_08_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060262_S18E035_2023_08_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060262_S18E035_2023_08_20_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