Forest ecological function zoning method through remote sensing technology

Abstract

The invention relates to the technical field of ecological function zoning, and particularly relates to a forest ecological function zoning method through the remote sensing technology. Remote sensing image data are acquired through satellite or aerial photography, the forest ecological resources in the image are analyzed and classified by using GIS software and then a certain area is selected and the ecological resource distribution situation in the area is recorded; and an Excel form A is established, then a corresponding mathematical model is established for the data in the Excel form A, and the mathematical model is simulated through Matlab software so as to obtain a corresponding simulation image. The forest ecological resource data of the selected area are acquired through the GIS software, the corresponding mathematical model is established, then the mathematical model is simulated through the Matlab software and contrastive analysis is performed on the simulation image obtained through simulation and the remote sensing image obtained in real time so that the forest ecological data can be obtained, simulation can be performed by using the relevant data and trend prediction of ecological function zoning in the future can be greatly guided.

Description

technical field [0001] The invention relates to the technical field of ecological function zoning, in particular to a method for using remote sensing technology to carry out forest ecological function zoning. Background technique [0002] Forests are the main body of terrestrial ecosystems and the basic resources that human beings rely on for survival. The traditional five-year Class I survey and the ten-year Class II survey have long renewal cycles, long elapsed time, and sample plots are prone to special treatment. Due to shortcomings such as poor data comparability, it is difficult to scientifically and accurately assess changes in forest resources and ecological conditions. [0003] In CN101114277, my country's Utility Model Publication, a method for ecological function zoning by using geographic information system and remote sensing technology is disclosed. The steps are as follows: the first step is to obtain the evaluation index information layer, the second step is ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method for forest ecological function zoning using remote sensing technology, which is used to solve the problems of lack of simulation in actual operation, inability to predict changes in forest ecological functions, and relatively single functions; The invention is realized through the following technical solutions:

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