https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-04T16:30:46.544676Z
2021-02-04T16:31:11.542743Z
s3://sentinel-s1-l1c/GRD/2021/2/4/IW/DV/S1A_IW_GRDH_1SDV_20210204T163046_20210204T163111_036442_044726_6FE6
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
2021-02-04T16:30:46.544676Z
2021-02-04T16:31:11.542743Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210204T202501_V20210204T145927_20210204T181657.EOF
347.4671931519004
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-05T13:26:41.863196Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210204T163046_20210204T163111_036442_044726_6FE6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.41642794389012 -26.462061903451698,30.768686213066303 -26.381116322200374,31.011989428200113 -26.324644189800036,31.38224911455321 -26.237800560517083,31.63003405017713 -26.179078483231788,32.002895245797134 -26.08980040465318,32.25127945840178 -26.02971958054054,32.50043105063627 -25.968961971568817,32.809949045426045 -25.89278590371735,32.7049473345142 -25.534776996996452,32.651368443622424 -25.3560191490809,32.548065102250916 -24.997607263506886,32.446131128234796 -24.638929142273803,32.39462742618299 -24.459748377587736,32.37815043475162 -24.400517771273776,31.826986728148647 -24.53510664169726,31.456713954017196 -24.624234881215738,31.21066690616962 -24.68288799589268,30.969487078051287 -24.73992715199452,30.60583454923318 -24.825110834415018,30.358365564331045 -24.882522425625385,29.997501448735978 -24.965426296828774,30.022291287068175 -25.02279511669867,30.081034363114597 -25.200485942578386,30.12848937577989 -25.38079185783274,30.17361913552692 -25.56164533375759,30.217831807119897 -25.742722316366567,30.265501043676075 -25.923016853500126,30.318321612805597 -26.10213755906389,30.41642794389012 -26.462061903451698))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.29837
45.83611002967882
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
2021-12-26T00:31:28.583867Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E031/2021/02/04/044726
2.0E-4
2.0E-4
true
block average
2
2
-25.0
31.0
-26.0
32.0
POLYGON((31.0 -26.0,31.0 -25.0,32.0 -25.0,32.0 -26.0,31.0 -26.0))
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_044726_S26E031_2021_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044726_S26E031_2021_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044726_S26E031_2021_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044726_S26E031_2021_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044726_S26E031_2021_02_04_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