摘要
运用GIS技术,通过分析人口结构研究1990～2005年这15年内河南省人口素质的时空特征。结果表明,河南省人均受教育年限逐年增长,人口文化素质显著提高,全省高性别比明显下降,生育观念得到改善。尽管河南省目前还处于低抚养比的黄金时期,但人口年龄结构目前已呈现老龄化趋势,应提前做好应对准备。
Based on GIS, the article studies spatial characteristic and changes of the quantity of people in Henan province, which includes population structure. Then it comes to an conclusion that many indexes of culture quality of population in Henan province have improved, such as population quantity possessing of college education level per 100000 persons, the rate of the intellectual and schooling years per capital. The research on population structure indicates that there is a tendency to and the thought is serious in Henan province at present.
出处
《南阳师范学院学报》
CAS
2007年第6期61-64,共4页
Journal of Nanyang Normal University
关键词
GIS
人口素质
年龄结构
文化素质
GIS
the quantity of people
age structure culture
quality of population
