https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-28T16:40:24.342238Z
2018-12-28T16:40:49.340818Z
s3://sentinel-s1-l1c/GRD/2018/12/28/IW/DV/S1B_IW_GRDH_1SDV_20181228T164024_20181228T164049_014244_01A7C7_9899
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
2018-12-28T16:40:24.342238Z
2018-12-28T16:40:49.340818Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181228T173827_V20181228T132803_20181228T164533.EOF
347.7887264586795
693000
Copernicus S1 Core Ground Segment - UPA
2018-12-28T17:46:18.350573Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181228T164024_20181228T164049_014244_01A7C7_9899
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.190108267 -18.25492247,26.756694154 -18.12530311,27.34408803 -17.988967458,27.930579737 -17.850868016,28.479772774 -17.719762108,28.433615388 -17.539940362,28.390214576 -17.359371353,28.348271078 -17.178464225,28.25780525 -16.818274284,28.167970607 -16.457981355,28.122372618 -16.278017316,28.106586037 -16.218737599,27.561362175 -16.348143425,26.979198074 -16.484579783,26.39622851 -16.619406974,25.83399452 -16.747720851,25.849152343 -16.807251639,25.89279934 -16.98795905,26.065034205 -17.711407187,26.104749665 -17.893053493,26.146032603 -18.074350136,26.190108267 -18.25492247))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.41179
45.98606161025443
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
2021-12-23T20:17:03.510883Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S18E025/2018/12/28/01A7C7
2.0E-4
2.0E-4
true
block average
2
2
-17.0
25.0
-18.0
26.0
POLYGON((26.0 -17.438240227171235,25.895665988335704 -17.0,26.0 -17.0,26.0 -17.438240227171235))
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_01A7C7_S18E025_2018_12_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01A7C7_S18E025_2018_12_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01A7C7_S18E025_2018_12_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01A7C7_S18E025_2018_12_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01A7C7_S18E025_2018_12_28_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