https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-12T05:54:20.410643Z
2018-08-12T05:54:45.408359Z
s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T055420_20180812T055445_023209_0285A9_B4CC
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
2018-08-12T05:54:20.410643Z
2018-08-12T05:54:45.408359Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180812T075044_V20180812T033617_20180812T065347.EOF
193.1447695610928
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-12T07:59:55.341372Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180812T055420_20180812T055445_023209_0285A9_B4CC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.69348135 37.217425948,3.263546184 37.282441582,2.971187981 37.325696185,2.532029483 37.389223705,2.238849911 37.430669703,1.798481688 37.491475529,1.504510733 37.531101305,1.210231824 37.569995832,0.906143724 37.609370201,0.831978194 37.248945597,0.79415811 37.068777831,0.752092368 36.889157644,0.710738426 36.709448239,0.671022541 36.529526713,0.633979293 36.349257241,0.593948981 36.169375693,0.582188802 36.109671352,0.880287615 36.06999356,1.168784038 36.030845275,1.456992343 35.991004917,1.88875497 35.929950469,2.176223813 35.888387423,2.606856887 35.824757156,2.893559186 35.781482482,3.315206289 35.716507897,3.329158017 35.776274103,3.375572337 35.956274557,3.418866287 36.136762661,3.465245648 36.316779817,3.513034204 36.496586341,3.561583275 36.676283957,3.605991217 36.856623742,3.69348135 37.217425948))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62177286802372
46.5399765151133
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
2021-12-22T23:48:18.755664Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N36E003/2018/08/12/0285A9
2.0E-4
2.0E-4
true
block average
2
2
37.0
3.0
36.0
4.0
POLYGON((3.6407582103079226 37.0,3.561583275000925 36.67628395700338,3.465245648000827 36.31677981700304,3.4188662870001587 36.13676266100048,3.3860608240582453 36.0,3.0 36.0,3.0 37.0,3.6407582103079226 37.0))
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_0285A9_N36E003_2018_08_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0285A9_N36E003_2018_08_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0285A9_N36E003_2018_08_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0285A9_N36E003_2018_08_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0285A9_N36E003_2018_08_12_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