【摘要】 正确地根据系统性能、互作性质等对ＧＩＳ系统软件进行评价和选择，是地理信息系统建设中的重要问题。本文对评价和选择中的要点进行了探讨，对我国应用较广的几个系统做了评价，并提出了一些有益的建议。更多还原

【Abstract】 It is an important problem to select a GIS software system according to rightassrssment of GIS systems about their functions,features of work area, etc,In this article,some im-portant points inassessment and selection processes were disscussed,several widely used GISsoftware systems were assessed,and some usefull suggestion were pointed out.更多还原