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About WorldView-1

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About WorldView-1

Post  Vishal on Tue Mar 18, 2008 2:11 am

About WorldView-1


Feature Specifications Benefits
Resolution * 50cm Panchromatic at nadir
* 55cm panchromatic out to 20o off-nadir
High detail for precise map creation and image analysis
Geometric Accuracy * Ultra stable platform, high precision attitude sensors and GPS * Improved accuracy over other sensor with PCI’s rational functions model with little or no control points
Temporal resolution * 1.7 days at 1 m GSD or less
* 5.4 days at 20o off nadir or less (51 GSD)
* Frequent revisit increases image collection opportunities, enhancing change detection applications and ensure accurate map updates
Swath Width * 17.6 km at nadir
* Wider swath than Ikonos and Quickbird
Spectral Response * Panchromatic covering both the visible and near infrared light
* Maximum sensitivity



Vishal
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Join date : 2008-03-14

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