27.11.2012 Views

High Resolution 1:10,000 scale Mapping Strategy of Multi ... - NDMA

High Resolution 1:10,000 scale Mapping Strategy of Multi ... - NDMA

High Resolution 1:10,000 scale Mapping Strategy of Multi ... - NDMA

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Digital data format- Geo TIFF<br />

Precision products are orthorectified and corrected for terrain distortions and camera<br />

tilt effects with the help <strong>of</strong> control points and SST based DEM <strong>of</strong> CartoSat 1 user<br />

DEM.<br />

CartoSat 2 browse images are uploaded on to website www.nrsc.gov.in regularly.<br />

CartoSat 3 has been launched and the details are awaited.<br />

TECHNICAL DETAILS OF INTERNATIONAL SATELLITES<br />

QUICK BIRD<br />

QuickBird was launched on October 18, 2001 from Vandenburg Air Force Base in<br />

California. QuickBird collects over 75 million square kilometers <strong>of</strong> imagery annually.<br />

QuickBird Specifications<br />

Imaging Mode Panchromatic <strong>Multi</strong>-spectral<br />

Spatial <strong>Resolution</strong> 0.61 meter GSD at Nadir 2.4 meter GSD at Nadir<br />

Spectral Range 445-900 nm<br />

Swath Width 16.4 km at nadir<br />

Off-Nadir Imaging<br />

0-30 degrees <strong>of</strong>f-nadir<br />

<strong>High</strong>er angles selectively available<br />

Dynamic Range 11-bits per pixel<br />

450-520 nm (blue)<br />

520-600 nm (green)<br />

630-690 nm (red)<br />

760–900 nm (near IR)<br />

<strong>10</strong>2

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!