CAJ | 학술논문

地表覆盖分类数据是地理国情普查数据的重要组成部分，笔者以重庆市垫江县为例，结合项目区特点及基础资料情况、地表覆盖分类数据的内容、采集基本原则、影像判读等，对数据采集过程中的相关问题进行了详细的分析和总结，解决了在地表覆盖内业分类解译中应该注意的问题，以及在外业调查及样本建立过程中应该遵循的程序和注意的事项，以更好地保证成果质量，为地理国情普查工作提供一些帮助。
지표복개분류수거시지리국정보사수거적중요조성부분，필자이중경시점강현위례，결합항목구특점급기출자료정황、지표복개분류수거적내용、채집기본원칙、영상판독등，대수거채집과정중적상관문제진행료상세적분석화총결，해결료재지표복개내업분류해역중응해주의적문제，이급재외업조사급양본건립과정중응해준순적정서화주의적사항，이경호지보증성과질량，위지리국정보사공작제공일사방조。
Land cover classification data is an important part of national geographical conditions survey. In this paper, the author took Dianjiang county in Chongqing as an example, combined with characteristics of project area, basic data situation, land cover classification data, basic principles of data collection, image interpretation and so on, analyzed and summarized related issues in the process of data collection, worked out the problems that should be noticed during land cover classification interpretation, and highlighted procedure and related issues that need attention during field survey and the process of detailed data acquisition and sample setup. The result can better guarantee achievement quality and offer help to national geographical conditions survey.