Plateau soil moisture remote sensing monitoring method and system

The soil moisture monitoring of the Tibet Plateau through remote sensing has solved the problem of complex plateau terrain and lack of observation stations, achieved efficient monitoring of large-scale soil moisture and drought conditions, and improved monitoring accuracy.

CN118583855BActive Publication Date: 2025-03-25XIZANG INSTITUTE OF PLATEAU ATMOSPHERIC & ENVIRONMENTAL SCIENCES
1 Cites 0 Cited by

Patent Information

Application Number
CN202410721032.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-25
Estimated Expiration
2044-06-05

AI Technical Summary

Technical Problem

The plateau terrain of the Tibet Autonomous Region is complex, with sparse distribution of ground observation stations, lacking soil moisture observation projects, making it difficult to understand soil moisture and drought conditions.

Method used

Remote sensing means are used to collect remote sensing satellite image data from the target area of ​​the plateau, perform grid processing, generate soil moisture monitoring point data, use vegetation water supply index method to process soil data, and use GIS software to label data into remote sensing satellite images.

Benefits of technology

It has achieved rapid, uniform and multi-time monitoring of soil moisture and drought conditions on a large scale on the plateau, improved the accuracy of remote sensing monitoring of soil moisture, and provided remote sensing monitoring services such as drought and vegetation growth for plateau agriculture and animal husbandry.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention discloses a remote sensing monitoring method and system for plateau soil moisture, and relates to the technical field of satellite remote sensing monitoring of plateau soil moisture. Step 1: collect remote sensing satellite image data of a plateau target area; Step 2: grid the remote sensing satellite image based on color, and generate soil moisture monitoring point data based on the nodes of the grid outline; Step 3: measure the soil moisture data of the target area based on the geographic coordinate target corresponding to the soil moisture monitoring point data; Step 4: perform soil data processing based on the vegetation water supply index method based on the remote sensing satellite image data and the soil moisture measurement data of the target area. The present invention is applied to the remote sensing business monitoring field of soil moisture in Tibet, and combines the MODIS satellite remote sensing data of the same period to establish a soil moisture inversion method and monitoring model suitable for the plateau of the Tibet Autonomous Region, further improve the remote sensing monitoring accuracy of soil moisture in the Tibet Autonomous Region, and serve the remote sensing monitoring business of plateau agriculture and animal husbandry drought, vegetation growth, etc.
Need to check novelty before this filing date? Find Prior Art