摘要
地理国情监测除获取基础地理信息之外,更加关注社会专题信息,因此,需要将基础地理信息与社会专题信息进行有效整合。该文根据最新的地理格网国家标准文件,按照区域内的具体情况和统计分析要求,制作地理格网文件,并以川西城市群人口数据为例,生成了人口格网化专题地图,为接下来的综合地理国情信息的统计分析与评估给予了一定的启示,促进了地理国情监测工作的开展。
Geographic national conditions monitoring not only focuses on geospatial information, but also on social theme information, therefore, it is very important to effectively integrate both of them. According to the latest national standards of geographic grid, this paper produced the files of geographic grid for the demands on the specific status of area and statistical analysis, and then took the exam- ple of the population data in urban agglomeration of Chuanxi to make the thematic maps of gridding popu- lation. The job would give some enlightenment for the next statistics and assessment of integrated geographic national information and promote the development of Geographic National Conditions Monitoring.
出处
《测绘科学》
CSCD
北大核心
2015年第7期54-57,共4页
Science of Surveying and Mapping
关键词
地理格网
地理国情监测
统计信息
编码
geographic grid
geographic national conditions monitoring
statistical information
encoding
