管线信息系统中符号库的建立与管理

Foundation and Administration of Geomorphology Symbols in Pipeline Information System

符号库是地理信息系统的一个重要组成部分。在研制和开发石化区管线信息系统的基础上,阐述利用MapInfo进行符号制作和符号库管理的具体方法,并提出在测图系统中建立面向对象符号库的设想。

Symbol library is an important part of GIS. Based on developing and researching of pipeline information system of the factory, this paper explains symbol making, establishment of symbol library using MapInfo and administration method, and puts forward the fancy objectoriented symbol library in mapping system.