https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-21T17:28:49.188965Z
2021-02-21T17:29:14.188017Z
s3://sentinel-s1-l1c/GRD/2021/2/21/IW/DV/S1B_IW_GRDH_1SDV_20210221T172849_20210221T172914_025707_031089_E14A
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
2021-02-21T17:28:49.188965Z
2021-02-21T17:29:14.188017Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210221T181858_V20210221T141736_20210221T173506.EOF
347.64991926289304
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-21T18:49:57.730766Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210221T172849_20210221T172914_025707_031089_E14A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.883545944699316 -22.33180923122135,15.447762650648876 -22.202058387659154,15.699199771751733 -22.143523487775777,16.071150875144525 -22.056147549692785,16.318511501094214 -21.99751528492088,16.688617750600162 -21.90900750930345,17.237979562142712 -21.7758915647938,17.18973820796422 -21.59626537237239,17.140336735971168 -21.416847244913818,17.040656106108354 -21.058265515809275,16.945866207685526 -20.698542956056137,16.849563438751666 -20.339247355218085,16.832812481827425 -20.280142634646772,16.291221624003974 -20.410735957587743,15.671280871680098 -20.557920486774197,15.05958499662627 -20.700692700225332,14.503222119201443 -20.828448074124836,14.518137193905282 -20.888067650968104,14.569401774840149 -21.067229710995882,14.60743964625754 -21.249437011960325,14.655627832038949 -21.429324399735968,14.701478881950056 -21.60975841708808,14.743385115702214 -21.791108713999012,14.793313981262571 -21.97062580458491,14.883545944699316 -22.33180923122135))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.99226947544876
46.07310572788903
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
2021-12-26T01:23:07.603036Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E017/2021/02/21/031089
2.0E-4
2.0E-4
true
block average
2
2
-20.0
17.0
-21.0
18.0
POLYGON((17.0 -20.903977782599185,17.02530265613585 -21.0,17.0 -21.0,17.0 -20.903977782599185))
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_031089_S21E017_2021_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031089_S21E017_2021_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031089_S21E017_2021_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031089_S21E017_2021_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031089_S21E017_2021_02_21_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