测绘技术在河(湖)划界中的应用探索

Application Exploration of Surveying and Mapping Geographic Information Technology in River(Lake)Demarcation

河(湖)是水资源的主要载体,由于管控不严等诸多历史原因以及社会经济的高速发展和城市化进程不断加快,河(湖)生态环境遭到严重破坏,因此,加强水资源管理,完善管理、保护界线,加强监管保护、明确权责,是深化水利改革、加强水利管理的重要举措,也是后续开展自然资源调查确权登记工作的基础内容。而随着现代信息技术的不断发展,催生出了更多测绘地理信息数据的应用模式,测绘地理信息发展进入新的时代。测绘地理信息产品多元化,使行业融合交叉不断加速,以4D产品中的DLG和DOM为基底,野外实测为辅助的测绘地理信息技术正积极服务于河(湖)管理范围及水利工程管理及保护范围划界。

River(Lake)is the main carrier of water resources.Due to many historical reasons such as lax management and control,as well as the rapid development of social economy and urbanization,the ecological environment of rivers(lakes)has been seriously damaged.Therefore,it is an important measure to strengthen water resources management,improve management and protection boundaries,strengthen supervision and protection,and clarify rights and responsibilities.It is also the basic content of the follow-up work of natural resources investigation and registration.With the continuous development of modern information technology,more and more application modes of surveying and mapping geographic information data have emerged.The development of surveying and mapping geographic information has entered a new era.The diversification of surveying and mapping geographic information products has accelerated the convergence and intersection of industries.The surveying and mapping geographic information technology based on DLG and DOM in 4D products and assisted by field measurement is actively serving the river(Lake)management scope and water conservancy project management and protection scope demarcation.