Lake ecological water level analysis method for habitat protection
By constructing a two-dimensional water flow equation for lake wind-driven currents and analyzing remote sensing images, the lake water level changes were inverted, and the area of exposed areas and habitat adaptability index were calculated. This solved the problem of habitat suitability for migratory birds and achieved effective protection of migratory bird habitats.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 水利部水利水电规划设计总院
- Filing Date
- 2026-04-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies have failed to effectively analyze and control the water levels of inland lakes, making it difficult to guarantee the suitability of migratory bird habitats and affecting the breeding of migratory birds and ecological protection.
We construct a two-dimensional planar equation for the flow motion of lakes caused by wind and current, and combine remote sensing images and topographic data to invert lake water level changes, calculate the area of exposed areas and habitat adaptability index during migratory bird seasons, and provide suggestions for water level regulation.
By quantitatively analyzing the impact of lake water levels on migratory bird habitats, we can provide data support for the protection of migratory bird habitats and water level regulation, thereby ensuring the suitability of migratory bird habitats.
Smart Images

Figure CN122416248A_ABST