The system apply earned value method to perform the correlative property to classification statistic . this thesis consider discuss and analyze many problems about building up the hepmis based on gis and we design relevant software 本文對(duì)建立一個(gè)基于gis的公路施工管理信息系統(tǒng)所需要考慮的多個(gè)方面進(jìn)行了探討和分析,并設(shè)計(jì)出相應(yīng)的軟件。