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The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XLIX-B3-2026
https://doi.org/10.5194/isprs-archives-XLIX-B3-2026-325-2026
© Author(s) 2026. This work is distributed under the Creative Commons Attribution 4.0 License.
30 Jul 2026
| 30 Jul 2026
Using NGRDI index to assist in forest canopy gaps classification of UAV RGB imagery
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The International Society for Photogrammetry and Remote Sensing is a non-governmental organization devoted to the development of international cooperation for the advancement of photogrammetry and remote sensing and their applications. The Society operates without any discrimination on grounds of race, religion, nationality, or political philosophy.
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