Discussion on the Implementation of Urban Land Spatial Monitoring Project in Changchun in 2023
With the rapid development of cities,it is imperative to master the urban natural resources and human geographical factors,it provides basic data support for land space planning,city physical examination evaluation and use control. Taking the spatial monito-ring of Changchun in 2023 as an example,this paper describes the implementation of the project from three main aspects:collection and processing of thematic data,production of remote sensing images,and construction of spatial monitoring database,as well as the resulting experience of several points.
land spatial monitoringremote sensing image processingdatabase construction