Yinguo Qiu

?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. ABSTRACT Effective monitoring of lake aquatic environments is crucial for assessing lake health, identifying issues, and developing emergency plans.

1. Introduction With the rapid development of oblique photogrammetry technology based on unmanned aerial vehicle (UAV), 3D models of oblique photography (3DMOP) are playing an increasingly significant role in the establishment of digital cities [1,2] and twin watersheds [3], due to their huge advantages such as high accuracy, clear texture information, virtual simulation capability, etc. Despite their significant utility, the security issues they face are becoming increasingly prominent [4].

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