ordinary course of business

Cadastral Information System (CIS) is cadastral data management, information service, and business operational system, which is widely used by the government, social or economic management department, and the public personnel.

本文主要评述了地籍信息系统的研究进展,包括业务化运作系统建设、空间数据建模、数据库建设与更新及地籍信息服务等。