摘要
刚刚进行的第二次农业普查为了解我国农村现状提供了宝贵的数据资源,然而现有的农普数据处理系统缺乏对农业普查数据的深入挖掘和分析,无法应对农业普查数据的分析需求。本平台以某地区第二次农业普查数据为基础,能灵活全面地进行农普数据的组织提取,并利用地理信息使数据直观有效的展示。根据空间相关性采用新的缺值估计方法,利用空间数据分析模型对统计信息进行分布、行为特征分析,充分发挥农普数据的实用价值,成功实现了数据处理与分析一体化。
The 2^nd Agricultural Census （ A. Cen） of China carried out just now has collected valuable data resources for understanding the status quo of China＇s rural areas. However, existing A. Cen data processing system lacks in-depth mining and analysis, thus can＇t cope with the requirement of data analysis. The platform presented in the article took the 2^nd A. Cen data in a certain area as the basis, organised and extracted data flexibly and comprehensively, and displayed data more effectively and intuitively by using Geo-information. According to the correlation of space, a new method of estimating missing data was adopted,the spatial data analysis model ware used for the distribution and the behaviour characteristics analysis on statistic information, so the A. Cen data was fully played its practical applicative value. This platform integrated the data processing and analysis of agricultural census data successfully.
出处
《计算机应用与软件》
CSCD
2009年第4期161-164,174,共5页
Computer Applications and Software
关键词
农业普查
地理信息
空间数据挖掘
Agricultural census Geo-information Spatial data mining
