https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-06T16:39:54.247987Z
2021-11-06T16:40:19.247227Z
s3://sentinel-s1-l1c/GRD/2021/11/6/IW/DV/S1B_IW_GRDH_1SDV_20211106T163954_20211106T164019_029469_038451_9B6B
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
2021-11-06T16:39:54.247987Z
2021-11-06T16:40:19.247227Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6927758991662
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-06T18:15:47.893163Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211106T163954_20211106T164019_029469_038451_9B6B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.95502672521493 -21.259647787651684,27.512515139320598 -21.13159552348016,28.114419082550686 -20.99102985536677,28.713754947734703 -20.848703294578957,29.282630487041292 -20.711422599101,29.187599858120954 -20.35188282039576,29.14121526573691 -20.171809564095906,29.094227501539578 -19.991898978343887,29.04667836098894 -19.812138564620813,28.9022331831086 -19.273384023710634,28.887111391371267 -19.21399644775532,28.321682304278404 -19.34976006500866,27.72601651056025 -19.490650159863083,27.13001269829705 -19.629431962997657,26.575578567311098 -19.756556519773653,26.680546249482585 -20.177177767601872,26.81751670432067 -20.718478817681344,26.909600460015703 -21.079217096661576,26.95502672521493 -21.259647787651684))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.23868
45.88727460309952
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
2021-12-26T14:28:00.314285Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/S21E026/2021/11/06/038451
2.0E-4
2.0E-4
true
block average
2
2
-20.0
26.0
-21.0
27.0
POLYGON((26.889379130035152 -21.0,26.636330842644348 -20.0,27.0 -20.0,27.0 -21.0,26.889379130035152 -21.0))
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_038451_S21E026_2021_11_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038451_S21E026_2021_11_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038451_S21E026_2021_11_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038451_S21E026_2021_11_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038451_S21E026_2021_11_06_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