POS Supported ADS40/80 Imagery Direct Geo-Positioning and Positioning Accuracy Optimization

Yan Zhang; Tao Wang; Wu Fa Feng; Yong Hong Fan; Jie Rui

doi:10.4028/www.scientific.net/AMR.989-994.3534

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Numerical Simulation and Experimental Study on Thawing Time of Cylindrical Frozen Food
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Dual Station Based Bearings-Only Tracking Using Unscented Filter
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Mobile Wireless Communications Device with Buffered Cock Distribution Network
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POS Supported ADS40/80 Imagery Direct Geo-Positioning and Positioning Accuracy Optimization
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 989-994POS Supported ADS40/80 Imagery Direct...

POS Supported ADS40/80 Imagery Direct Geo-Positioning and Positioning Accuracy Optimization

Abstract:

On the basis of establishing direct geo-positioning model for three-line array sensor ADS40/80 images, in order to optimize the positioning accuracy, the self-calibration technology was used to update the ADS40/80 sensor imaging parameters. Moreover, the ADS40/80 camera error model and self-calibration bundle adjustment model were set up. Multi-groups of ADS40 data over the Songshan experimental field were used for direct geo-positioning and parameter updating experiments. Experimental results proved that the self-calibration adjustment technique can effectively update sensor imaging parameters and significantly improve image direct positioning accuracy.

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Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

3534-3539

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.989-994.3534

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Online since:

July 2014

Authors:

Yan Zhang*, Tao Wang, Wu Fa Feng, Yong Hong Fan, Jie Rui

Keywords:

ADS40/80, Airborne Three-Line Array CCD Sensor, Block Adjustment, Direct Geo-Positioning, Self-Calibration

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