%0 Journal Article
%T Spatial aggregations for spatial based decision 
%A ByeongSeobYou
%A DongWookLee
%A SangHunEo
%A SookKyungCho
%A HaeYoungBae
%J 重庆邮电大学学报(自然科学版)
%D 2007
%X Forspatialbaseddecisionmakingsuchaschoiceofbestplacetoconstructanewdepartmentstore,spatialdatawarehousingsystemisrequiredmoreandmorepreviousspatialdatawarehousingsystems;however,provideddecisionmakingofnonspatialdataonamapandsothosecannotsupportenoughspatialbaseddecisionmaking.Thespatialaggregationsareproposedforspatialbaseddecisionmakinginspatialdatawarehouses.Themeaningofaggregationoperatorsforapplyingspatialdatawasmodifiedandnewspatialaggregationsweredefined.Theseaggregationscansupporthierarchicalconceptofspatialmeasure.Usingtheseaggregations,thespatialanalysisclassifiedbynonspatialdataisprovided.Incasestudy,howtousetheseaggregationsandhowtosupportspatialbaseddecisionmakingareshown.
%K spatial
%K data
%K warehouse
%K spatial
%K aggregation
%K spatial
%K based
%K decision
%K making
%U http://journal.cqupt.edu.cn/jcuptnse/jcuptnse/ch/reader/view_abstract.aspx?file_no=20070314&flag=1