A STUDY ON ANALYSING OF SPATIO—TEMPORAL DATA MINING METHODS FOR DYNAMIC MONITORING OF LAND USE
研究了土地利用中地块变化的时空过程和数据特征,以浙江某镇为例设计时空数据库并实现数据挖掘方法,最终开发了土地利用信息系统软件包,能高效管理时空数据、追踪地块变化和进行面积数据统计分析。
Temporal Geographical Information Science(TGIS) is currently research focus in Geographical Information Science(Geosciences).Land use information system is one of the most typical application systems in TGIS.In this paper the spatio-temporal process and the character of spatio-temporal data of the land parcel change are analyzed.This paper introduces a method for designing and building spatio-temporal database taking the land parcel data of some town in Zhejiang province for study.Base on this database,the method of implementation for spatio-temporal data mining is discussed.At last,a software package of land use information system based on the spatio-temporal process method,which is above-mentioned,is presented.The system operation of main functions is proved to be efficient in managing spatio-temporal data,land parcel change trace,Area-Data-Change-Statistic and Analysis and so on.