期刊论文

中文

热带地理

1001-5221

2016

36

5

727-735

10.13284/j.cnki.rddl.002889

国家自然科学基金项目（41171408） 国家社会科学基金项目（12＆ZD145、11AZD117）

本校为第一机构

基于人口普查数据,运用Arc GIS空间分析以及SPSS数理统计方法,对湖北省百岁人口分布与相对长寿区的自然环境背景进行研究,结果表明:过去50 a来,湖北省百岁人口数量不断增加,百岁人口比率不断提高,但其百岁人口总数在全国的占比一直低于人口总数的占比,百岁人口比率与全国平均水平的差距越来越大;县域百岁人口比率空间差异明显,鄂北岗地稳居前茅,鄂西南山地、江汉平原、鄂东南丘陵百岁人口比率增长相对迅速;百岁人口重心向东南迁移并向省域几何中心和总人口重心靠近。湖北省的相对长寿区包括29个县域,主要分布在鄂北岗地和江汉平原外缘的平原丘陵交错带,其自然环境背景是:气候温和、夏无酷暑、冬...

With the Census data, we analyzed the distribution characteristics and the natural environmental backgrounds of longevity regions in Hubei in the past fifty years, using ArcGIS spatial-temporal analysis and SPSS mathematical statistics methods. The study showed that: During the past fifty years, the ratio of the centenarians between Hubei and the whole country had been lower than that of the population, and the gap with the average level of the whole country had been greater; The spatial difference ofratio of the centenarians incounty area was obvious, the ratio of Hillock Farmlandin Northern ...