济南市土地利用变化监测分析

济南作为山东省省会城市,在城市发展与土地利用变化方面应做到合理监测。本文以山东省济南市为研究对象,对济南市的土地遥感影像图进行分类。利用2005年和2016年济南市区Landsat遥感影像为基础数据,结合济南市矢量边界文件,对济南市的遥感影像图进行处理,通过目视解译,建立合理的训练样本,再结合野外调查的结果,制作济南市的土地利用分类图,根据分类结果对济南市土地利用变化进行分析与评价,为今后的济南市土地利用提供科学的依据和合理的建议1]。

Monitoring and Analysis of Land Use Change in Ji’nan City

As the capital city of Shandong Province,Ji’nan should make reasonable monitoring in terms of urban development and land use change. This paper takes Ji’nan City,Shandong Province as the research object,and classifies the land remote sensing image map of Ji’nan City. Using the Landsat remote sensing imagery of Ji’nan City in 2005 and 2016 as the basic data,combined with the Ji’nan City vector boundary document,the remote sensing image map of Ji’nan City was processed,and a reasonable training sample was established through visual interpretation,combined with field investigation. As a result,the land use classification map of Ji’ nan City was produced,and the land use change of Ji’nan City was analyzed and evaluated according to the classification results,which provided scientific basis and reasonable suggestions for future land use in Ji’nan City1].