Hydrography

 

 

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SI Imaging Services


 
General 
Product Name:SI Imaging Services
Description:
Year of introduction:
Deliverable raster products:Raw Imagery, Stereo Imagery, Orthorectified imagery, DEM
Deliverable vector products [2D and 3D]:
Options for delivery:Individual Files
Satellites or constellations of delivered products:KOMPSAT Series (2, 3 & 5), DUBUISAT Series, DEIMOS Series.
Imagery Specifications 
Spectral band types:Red, Green, Blue, Near-infrared
Spectral bands [specify wavelengths]:PAN : 450 ~ 900 nm. MS1 (Blue) : 450 ~ 520 nm. MS2 (Green) : 520 ~ 600 nm. MS3 (Red) : 630 ~ 690 nm. MS4 (NIR) : 760 ~ 900 nm.
Dynamic range of RGB image [bit depth]:14
Dynamic range of other products [specify bit depth and spectral band]:14
Data formats of imagery:GeoTIFF, JPEG
Resolution and Accuracy 
Resolution of RGB imagery [best GSD in meters]:0.7
Resolution of other bands [GSD in meters]:2.8
Geolocation accuracy [RMSE at nadir in meters]:
Geolocation accuracy [CE90 at nadir in meters]:48.5
Geolocation accuracy [other measures]:
Image corrections 
Proces of geometric correction:
Image sharpening methods:PAN-sharpening
Sensor corrected:Y
Proces of sensor correction:The difference of relative radiometric response between detectors is corrected and internal detector geometry and mis-registrations between detectors are corrected when applicable.
Radiometrically corrected:Y
Process of radiometric and/or atmospheric correction:The difference of relative radiometric response between detectors is corrected and internal detector geometry and mis-registrations between detectors are corrected when applicable.
Revisit time and delivery 
Revisit time for defined data products:3 days
Delivery time [Time between data capture and delivery; in hours]:
Custom inquiries and license  
Short description of data license :
Possibilities for custom inquiries:New tasking priority provides three options designed to meet a variety of customer needs. These options consider that balances the cost against the need for timeliness, level of risk, and control over the collection window. Very high priority requests can be delivered within 4 days.
More information and distinguishable features:Integrated solution for optical and radar satellite products.
 


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