https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-12T18:26:26.848487Z
2023-04-12T18:26:55.878700Z
s3://sentinel-s1-l1c/GRD/2023/4/12/IW/DV/S1A_IW_GRDH_1SDV_20230412T182626_20230412T182655_048067_05C72E_C7B9
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
2023-04-12T18:26:26.848487Z
2023-04-12T18:26:55.878700Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230412T201614_V20230412T164637_20230412T200407.EOF
348.02308934817785
693000
Copernicus Ground Segment
2023-04-12T21:36:31.999336Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230412T182626_20230412T182655_048067_05C72E_C7B9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.563868136349679 4.415811572774134,-2.453726132801737 4.647857073211193,-1.3492160324715479 4.876821491249584,-1.39722725440708 5.114270583930725,-1.4330833575205786 5.295473241855359,-1.4696062058152772 5.476531839035305,-1.5070371067670119 5.657397553991055,-1.5797972936536575 6.019543768349407,-1.6132534162122996 6.201205711118596,-1.65173955464139 6.381832746888564,-1.6764384050333487 6.504035407196651,-2.225908757234535 6.39208530106907,-2.7850967363378603 6.277498116697006,-3.3437816726812266 6.162363777658822,-3.8988278908183784 6.047345797225367,-3.874190922188758 5.9246756756266175,-3.7620292142006693 5.380109477538729,-3.6880743674691163 5.016880237585378,-3.563868136349679 4.415811572774134))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7628
46.03841032116119
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
2023-04-14T00:17:07.227185Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N05W004/2023/04/12/05C72E
2.0E-4
2.0E-4
true
block average
2
2
6.0
-4.0
5.0
-3.0
POLYGON((-3.6845861957948527 5.0,-3.8893189989563397 6.0,-3.0 6.0,-3.0 5.0,-3.6845861957948527 5.0))
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_05C72E_N05W004_2023_04_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C72E_N05W004_2023_04_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C72E_N05W004_2023_04_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C72E_N05W004_2023_04_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C72E_N05W004_2023_04_12_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