https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-06T16:21:19.819076Z
2021-05-06T16:21:48.836886Z
s3://sentinel-s1-l1c/GRD/2021/5/6/IW/DV/S1A_IW_GRDH_1SDV_20210506T162119_20210506T162148_037769_04752D_B164
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
2021-05-06T16:21:19.819076Z
2021-05-06T16:21:48.836886Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2268073628177
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-06T18:35:06.142438Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210506T162119_20210506T162148_037769_04752D_B164
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.708571653033104 -30.796602760019507,34.05269115982786 -30.71764497699266,34.31194121921619 -30.657462418985475,34.57086953981764 -30.59676598605895,34.9586554901197 -30.504761821635206,35.216772985511824 -30.442788787248734,35.603335966883904 -30.348878555417897,35.86063376830733 -30.285640729592412,36.221706288336584 -30.195899889678728,36.08827288760889 -29.782116708894094,35.97426646282616 -29.425446649283785,35.86111764120456 -29.06865512424514,35.71126280450097 -28.59180785485968,35.355314112751664 -28.6799781222361,35.10169920724489 -28.742135650869866,34.72071762859139 -28.83448281700023,34.46635881868499 -28.89545235041779,34.08426697275422 -28.986009440065757,33.82917176700499 -29.045780110801324,33.573784187704945 -29.105068219583117,33.234829822045235 -29.182889948522792,33.37407742344091 -29.662542559096725,33.479125191244705 -30.02146248231246,33.58488875177985 -30.38028643450877,33.708571653033104 -30.796602760019507))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80031
45.51375692608558
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
2021-12-26T05:15:23.046782Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/05/06/04752D
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.505954236953166,36.158534101316654 -30.0,36.0 -30.0,36.0 -29.505954236953166))
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_04752D_S30E036_2021_05_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04752D_S30E036_2021_05_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04752D_S30E036_2021_05_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04752D_S30E036_2021_05_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04752D_S30E036_2021_05_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