https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-09T16:58:53.277660Z
2021-03-09T16:59:18.276270Z
s3://sentinel-s1-l1c/GRD/2021/3/9/IW/DV/S1B_IW_GRDH_1SDV_20210309T165853_20210309T165918_025940_031821_232A
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
2021-03-09T16:58:53.277660Z
2021-03-09T16:59:18.276270Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210309T145411_V20210309T134447_20210309T201947.EOF
347.9433731343197
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-09T19:38:43.560585Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210309T165853_20210309T165918_025940_031821_232A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.486612426862287 -11.559531181903914,21.052019245126292 -11.432115377770408,21.629606507268235 -11.300718970374332,22.207143713554775 -11.168098768652376,22.716740411672742 -11.050058467446387,22.673995321134832 -10.869789902216052,22.589615395194492 -10.50883072854808,22.422560607639642 -9.786622080903403,22.366629133026013 -9.54675855434687,21.85827336102531 -9.663561760820077,21.284363216699333 -9.794429020022967,20.708219023380863 -9.924742904397842,20.14701339460597 -10.050632624092637,20.2010671394005 -10.291451067162058,20.242421353751865 -10.472475952949114,20.323727300863812 -10.834857309225693,20.363912568903835 -11.01616174604769,20.40555685421261 -11.19714274365118,20.44569006019258 -11.37847018345163,20.486612426862287 -11.559531181903914))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66766
46.24819089105132
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
2021-12-26T02:11:56.457516Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S11E021/2021/03/09/031821
2.0E-4
2.0E-4
true
block average
2
2
-10.0
21.0
-11.0
22.0
POLYGON((21.0 -11.0,21.0 -10.0,22.0 -10.0,22.0 -11.0,21.0 -11.0))
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_031821_S11E021_2021_03_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031821_S11E021_2021_03_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031821_S11E021_2021_03_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031821_S11E021_2021_03_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031821_S11E021_2021_03_09_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