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首页> 外文会议>Conference on earth resources and environmental remote sensing/GIS applications >The Use Of UAV To Document Sloping Landscapes To Produce Digital Elevation Models To Examine Environmental Degradation
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The Use Of UAV To Document Sloping Landscapes To Produce Digital Elevation Models To Examine Environmental Degradation

机译：使用无人机记录倾斜的地形以产生数字高程模型以检查环境退化

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摘要

This paper focuses on the use of Unmanned Aerial Vehicles (UAVs) over the study area of Pissouri in Cyprus to document the sloping landscapes of the area. The study area has been affected by overgrazing, which has led to shifts in the vegetation patterns and changing microtopography of the soil. The UAV images were used to generate digital elevation models (DEMs) to examine the changes in microtopography. Following, orthophotos were used to detect changes in vegetation patterns. The combined data of the digital elevation models and the orthophotos will be used to detect the occurrence of catastrophic shifts and mechanisms for desertification in the study area due to overgrazing. This study is part of the "CASCADE- Catastrophic shifts in dryland" project.
机译：本文着重于在塞浦路斯的皮苏里研究区上使用无人飞行器（UAV）来记录该地区的倾斜地形。研究区受到过度放牧的影响，过度放牧导致植被格局发生变化并改变了土壤的微观形貌。 UAV图像用于生成数字高程模型（DEM），以检查微形貌的变化。接下来，使用正射影像来检测植被格局的变化。数字高程模型和正射影像的组合数据将用于检测过度放牧导致研究区域发生灾难性转变和荒漠化机制。这项研究是“ CASCADE-旱地灾难性转变”项目的一部分。

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