METHOD AND APPARATUS FOR DIGITAL ELEVATION MODEL SYSTEMATIC ERROR CORRECTION AND FUSION
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 15, 2013
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
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Abstract
A system and method for generating a corrected digital elevation model is configured to remove systematic errors from digital elevation models. A residual dataset that is the difference between a first digital elevation model and a second digital elevation model is obtained and at least one error pattern related to a systematic error is identified. An error model representing at least one error pattern is generated and then removed from the first digital elevation model to create the corrected digital elevation model.
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