证明在社会经济系统中，反映研究对象规模大小的统计数据近似服从对数正态分布。
It is shown that the statistical data from survey units, which describe the scale of social and economic system, must be approximately subordinate to logarithm normal distribution.
基于遥感影像和自然社会经济统计数据，较为系统地分析了江西省新建县土地利用变化过程、原因和趋势。
Based on remote sensing image and statistical data in nature, society and economy, the land use change course, reason and trend of Xinjian County in Jiangxi province were analyzed.
以组织、处理、管理和发布这些社会经济统计数据为目的的网络经济专题地理信息系统的研究逐渐的成为当前研究的热点。
The research of web economic thematic GIS whose intention is organizing, disposing, managing and publishing these economic data is becoming a promising trend.
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