https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-10T15:54:22.446158Z
2021-07-10T15:54:47.444932Z
s3://sentinel-s1-l1c/GRD/2021/7/10/IW/DV/S1B_IW_GRDH_1SDV_20210710T155422_20210710T155447_027734_034F4C_221D
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-10T15:54:22.446158Z
2021-07-10T15:54:47.444932Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6483934623419
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-10T18:44:02.976806Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210710T155422_20210710T155447_027734_034F4C_221D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.744520494794955 22.7152581897631,32.34752543154831 22.823295802895455,32.95144207489816 22.929047425957624,33.563242820427504 23.033673252161897,34.15116300806375 23.13183785362724,34.043130387157376 23.673944448489014,34.00838333666832 23.85487564150819,33.9745290813922 24.035946763318883,33.938461176769 24.216654187606423,33.904428244749695 24.397685696447397,33.856997589777876 24.637796110892218,33.50728506066289 24.580981618143873,33.259766481431605 24.54024405925403,33.012944302983314 24.499190293695513,32.6443830714862 24.4370868588096,32.399950446632275 24.395370313726733,32.03494449419126 24.332290777362967,31.789341782997695 24.28931909258695,31.423907249099912 24.224592771478473,31.436942775914048 24.16515166789131,31.475393628779152 23.983904541804634,31.513159739962077 23.802534878232816,31.629337320067922 23.258939597021318,31.744520494794955 22.7152581897631))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83641075082294
46.11097601015586
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
2021-12-26T08:28:12.624475Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/07/10/034F4C
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.684195706705815 23.0,31.471979041700067 24.0,32.0 24.0,32.0 23.0,31.684195706705815 23.0))
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_034F4C_N23E031_2021_07_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_034F4C_N23E031_2021_07_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_034F4C_N23E031_2021_07_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_034F4C_N23E031_2021_07_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_034F4C_N23E031_2021_07_10_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