%0 Journal Article
%T Research of Index Mechanisms in Spatio-temporal Databases
时空数据库索引机制研究
%A HUANG Shu-Rong QIN Xiao-Lin
%A
黄曙荣
%A 秦小麟
%J 计算机科学
%D 2003
%I
%X Spatio-temporal database manages the large amount of spatial objects that change over time. It is necessary to query the spatio-temporal objects of the past and the current and to anticipate the future of spatio-temporal object-s. It is important to design an efficient index mechanism for accessing the spatio-temporal data efficiently.The paper analyzes the features of the spatio-temporal objects , studies the methods of spatio-temporal index mechanisms , classifies the index mechanisms, and discusses the key technologies of spatio-temporal indexes. And it also presents the index methods of STADBS that we are studying.
%K Spatio-temporal
%K databases
%K Spatio-temporal objects
%K Spatio-temporal indexes
%K STAM
时空数据库
%K 时空对象
%K 数据库管理系统
%K 索引机制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=C83EAAAAF18F3729&yid=D43C4A19B2EE3C0A&vid=340AC2BF8E7AB4FD&iid=B31275AF3241DB2D&sid=7E8E8B150580E4AB&eid=08805F9252973BA4&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=22