地表覆盖类型地理国情的普查与监测

Census and Monitoring of Land Cover Types,Geography,and National Conditions

地理国情监测是以地理的角度对我国国情进行综合分析和研究的方式,通过对地理国情进行动态化测绘和统计,能够实现对地理国情的普查。地理国情普查的内容有地表覆盖、地表形态、国情数据信息三个部分。其中地表覆盖是核心内容,也是最基本部分。本篇文章针对地表覆盖类型地理国情的任务和工作目标进行分析,结合实际监测工作要求与内容,重点阐述地理国情监测的应用技术与工作步骤。

Geographical monitoring of national conditions is a comprehensive analysis and research of Chinese national conditions from a geographical perspective.Through dynamic mapping and statistics of geographical conditions,it can achieve a census of geographical conditions.The content of the geographical national census includes three parts:surface coverage,surface morphology,and national data information.The surface coverage is the core content and also the most basic part.This article analyzes the tasks and work objectives of geographical and national conditions for land cover types,and focuses on the application technology and work steps of geographical and national monitoring in combination with actual monitoring requirements and content.