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Area Dependent Region Merging: A Novel, User-Customizable Method to Create Forest Stands and Strata

机译:区域相关区域合并:一种新颖的,用户可自定义的方法来创建林分和地层

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Remotely sensed high-resolution imagery and LiDAR data can be used to develop stand delineations and stratifications for forest inventory and management purposes. A new Area Dependent Region Merging method is introduced that uses LiDAR data and expert knowledge to develop forest stands and strata based on user-supplied constraints. This method uses an area-dependent scale parameter that allows for different merging criteria based on the size of the objects being merged. This method was used to develop a new forest inventory that showed improved accuracy with significantly fewer field plots. Compared to non-area-dependent region merging approaches, this method more effectively reduced within stand variability and more closely matched a manual stand delineation.
机译:遥感的高分辨率图像和LiDAR数据可用于开发林分的划定和分层,以进行森林清查和管理。引入了一种新的面积相关区域合并方法,该方法使用LiDAR数据和专家知识基于用户提供的约束条件开发林分和地层。此方法使用取决于区域的比例参数,该参数允许根据要合并的对象的大小使用不同的合并条件。该方法用于开发新的森林清单,该清单显示出更高的准确性,并且田间地块明显减少。与不依赖区域的区域合并方法相比,该方法可以更有效地减少林分变异性,并且与手动林分轮廓更加匹配。

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