https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T03:07:20.772617Z
2023-02-21T03:07:45.771765Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T030720_20230221T030745_047328_05AE3D_AECF
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
2023-02-21T03:07:20.772617Z
2023-02-21T03:07:45.771765Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230221T025211_V20230221T021428_20230221T084928.EOF
192.0947581242421
693000
Copernicus Ground Segment
2023-02-21T04:31:48.316928Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T030720_20230221T030745_047328_05AE3D_AECF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.29242753050693 -12.298621987029227,37.717307306451495 -12.168781385294468,37.132488669376315 -12.035402352098558,36.5551878327409 -11.902433867375375,36.049431311561094 -11.784863030117211,36.00626816019779 -11.965042963293339,35.96425808022636 -12.145598042596077,35.91875013813069 -12.32533760012002,35.87474416546686 -12.505440667521803,35.827874403707376 -12.684873591396537,35.74199297622615 -13.045633340460506,35.700162662463974 -13.22629337084705,35.685214987124276 -13.285773255536188,36.196863497101816 -13.405609309688892,36.777646047566726 -13.540225614213174,37.3624802618161 -13.674289509273315,37.9426531487856 -13.805792131421851,37.948830045611544 -13.744202592473188,37.989384222636176 -13.562929055714743,38.03346104505083 -13.382460570947762,38.079948881988585 -13.202544531688325,38.16553135602592 -12.841054052471208,38.24897238564223 -12.479102399825827,38.29242753050693 -12.298621987029227))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56250410936927
46.28246973041637
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
2023-02-21T13:14:52.254145Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/S14E038/2023/02/21/05AE3D
2.0E-4
2.0E-4
true
block average
2
2
-13.0
38.0
-14.0
39.0
POLYGON((38.127901077471336 -13.0,38.07994888199056 -13.202544531680397,38.03346104504611 -13.382460570966389,38.0 -13.519463734247342,38.0 -13.0,38.127901077471336 -13.0))
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_05AE3D_S14E038_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE3D_S14E038_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE3D_S14E038_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE3D_S14E038_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE3D_S14E038_2023_02_21_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