Methods for evaluating the resolution of 3D data derived from satellite images

• URL: http://arxiv.org/abs/2506.11876v1
• Date: Fri, 13 Jun 2025 15:27:29 GMT
• Title: Methods for evaluating the resolution of 3D data derived from satellite images
• Authors: Christina Selby, Holden Bindl, Tyler Feldman, Andrew Skow, Nicolas Norena Acosta, Shea Hagstrom, Myron Brown,
• Abstract summary: We consider methods to evaluate the resolution of point clouds, digital surface models, and 3D mesh models.<n>We describe 3D metric evaluation tools and that enable automated evaluation based on high-resolution reference airborne lidar.
• Score: 0.8166823398204148
• License: http://creativecommons.org/licenses/by-sa/4.0/
• Abstract: 3D data derived from satellite images is essential for scene modeling applications requiring large-scale coverage or involving locations not accessible by airborne lidar or cameras. Measuring the resolution of this data is important for determining mission utility and tracking improvements. In this work, we consider methods to evaluate the resolution of point clouds, digital surface models, and 3D mesh models. We describe 3D metric evaluation tools and workflows that enable automated evaluation based on high-resolution reference airborne lidar, and we present results of analyses with data of varying quality.

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