【摘要】 在房产平面图生产的工程实践基础上 ,探讨了大规模的生产房产平面图的关键技术和流程管理 ,包括适合于大规模的房产平面图数据采集与质量控制、海量图形数据的数据库存储、精简的层次型组织管理模式以及项目运转的流程控制 .最后 ,介绍了集房产平面图的生产、更新、质量控制为一体的应用系统 .更多还原

【Abstract】 Based on the practical project of land and housing fundamental geographic information system (GIS) development, this paper discussed the key technology and methods in massive housing map production, including suitable data collection and quality control methods,data storage schema and project organization and management model.A new approach is proposed to store graphic data of housing map as attribute data in database,in which the points, lines, polygons and relationships among them are stored in relational database. And an organization form is presented to control the total procedures of housing map production,which is simplified hierarchy schema composed of three management levels.The methodologies and measures presented in this paper is helpful to promote work efficiency and ensure the reliability of the fundamental data.更多还原