Surface human activity intensity evaluation method, apparatus, medium, and device

Abstract

The present invention discloses a method, an apparatus, a medium, and a device for evaluating surface human activity intensity, relating to the field of remote sensing ecological environment monitoring and evaluation, comprising: acquiring remote sensing images of a region to be measured; extracting a surface building projection area, land use type, population density data, nighttime light intensity data, and transportation network data from the remote sensing images, and respectively assigning values to the surface building projection area, land use type, population density data, nighttime light intensity data, and transportation network data; allocating corresponding weights to the assigned surface building projection area, land use type, population density data, nighttime light intensity data, and transportation network data by using an expert scoring method or an analytic hierarchy process, so as to determine data after weight allocation; and performing linear superposition on the data after weight allocation to obtain an evaluation result of human activity intensity. FIG.1