Treatment method and device for slope-to-terrace erosion gully, computer equipment and storage medium

By obtaining surface elevation data and simulated water erosion model prediction, combined with the erosion ditch management plan when designing terraced fields, the problem of slope-to-ladder erosion ditch management is solved, and the stability and long-term benefits of terraced fields are achieved.

CN120145628APending Publication Date: 2025-06-13CENTER FOR AGRICULTURAL TECHNOLOGY NORTHEAST INSTITUTE OF GEOGRAPHY & AGROECOLOGY
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Patent Information

Application Number
CN202510108810.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

In the prior art, the erosion of slope-to-ladder erosion has been effectively managed, resulting in the damage of terraced ridges and the formation of erosion ditches, affecting the long-term benefits of terraced fields.

Method used

By obtaining the surface elevation data of the area where the slope is to be changed, a simulated water erosion model is used to predict the development location of the erosion ditch, and an erosion ditch management plan is laid when designing terraces, including trimming the bottom of the ditch, laying holed threaded pipes and straw bales, and laying composite seepage wells.

Benefits of technology

Effectively prevent and repair erosion ditches, prevent the damage of terraced ridges, extend the service life of terraced fields, and improve the stability and efficiency of slope-to-side terraced fields.

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Abstract

The invention discloses a slope-to-terrace erosion gully treatment method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining the surface elevation data of a to-be-slope-to-terrace region, and obtaining first topographic data; simulating a runoff path and a runoff depth of a terrain corresponding to the first terrain data under a rainstorm condition by adopting a preset water erosion simulation model, and predicting a development site of the erosion gully; and laying an erosion gully treatment scheme for the development site. The method comprises the following steps: acquiring first topographic data of a to-be-changed-to-terrace area, simulating rainstorm weather for the first topographic data by using a preset water erosion simulation model, scouring the first topographic data to form a runoff path and a runoff depth, further predicting that erosion gullies are possibly formed at positions, and then arranging erosion treatment schemes for the positions, the problem that the erosion gully is not effectively treated in the prior art is solved.
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