浅谈朝阳市地理国情普查外业调查

地理国情是基本国情的重要组成部分,通过开展这项重大的地理国情普查、自然地理信息与国力调查,可以全面获取地理国情信息,掌握我国地理国情基本要素、自然地表覆盖、生态及人类活动基本情况,分析空间分布、基本特征及其相互关系,为开展常态化地理国情监测奠定基础。本文结合朝阳市地理国情普查阐述国情普查外业调查底图制作、外业调查与核查、遥感影像解译样本数据制作。

The Geography of Chaoyang City National Census Survey

Geographical conditions is an important part of the basic national conditions,through the development of this major geographic conditions,natural geographic information and national census survey,can fully capture the geographic condition information, master the basic elements of China＇s geographical conditions,natural vegetation,ecological and human activity basic situation,analysis of the spatial distribution,basic features and relationships,lay the foundation for the normalization of geographical condition monitoring. This paper presents the situation of Chaoyang City geographic conditions census census fieldwork base map production,investigation and verification,outside the industry,remote sensing image interpretation sample data.