Earth Snapshot RSS Feed Twitter
 
 
 
 

Posts tagged Satellite Rapid Response System

ASAR Image Orthorectification

April 3rd, 2009 Category: Earth Observation

Figure 1 - 3D Model

Figure 1 - 3D Model

These images of Reunion Island provide a clear example of the improvements made through the use of the orthorectification technique.
The original product has been processed, orthorectified and projected using the Chelys SRRS (Satellite Rapid Response System). The orthorectification process is now fully automatic and transparent. The Digital Elevation Model used is the Nasa SRTM v4 (Shuttle Radar Topography Mission).

The proper DEM is selected according to the image resolution: from 15 arcseconds up to 1 arcsecond (only available for USA). The performance of the system are kept in real-time. The entire correction process takes less than 20 seconds per product.

More ...

About Us

Earth Observation

Organisations

Archive

September 2018
M T W T F S S
« Mar    
 12
3456789
10111213141516
17181920212223
24252627282930

Categories


Bulletin Board


Featured Posts

Information

37


Take Action

Widgets