中国城市地质调查总体构想与关键理论技术

发布时间：2018-02-03 12:42

本文关键词： 多要素城市地质调查城市地下空间利用城市地质信息服务　出处：《中国地质》2017年06期 　论文类型：期刊论文

【摘要】：近年来,我国在城市群、大城市和中小城镇等不同层面组织开展了大量的城市地质调查,在城市地质资源、地质环境、发展空间的调查评价,以及地质信息服务城市管理制度建设等方面取得了丰富成果,在调查技术方法、成果产品服务、工作协调机制等方面积累了一些经验,但和新型城镇化的需求相比,还存在着工作理念较落后、地质信息更新慢,成果体系没标准、工作机制不完善等诸多不足。国家新型城镇化发展战略提出了全新的城市发展理念,在优化城市结构布局、拓展城市发展空间、推进绿色城市建设、提高城市安全保障水平等方面,对城市地质调查提出了迫切需求。新时期应该以全新的思路开展城市地质调查,要树立大资源、大环境、大数据理念,服务城市规划、建设、运行、管理等多个层面,开展空间、资源、环境、灾害等多要素综合调查,打造地下三维可视化的城市地质模型(透明城市),完善空天地一体化的地质资源环境监测网络,建立开放共享、动态更新的城市地质信息服务与决策支持系统,构建城市地质调查成果服务产品体系、技术标准体系和保障制度体系。为实现这个目标,需要建立城市资源环境承载能力、城市多圈层交互带、地下空间资源协同规划等理论,开展城市地质探测与监测、国土空间开发地质适宜性评价、地下空间开发利用地质安全评价、三维城市地质建模与公共服务等技术攻关。
[Abstract]:In recent years, China has carried out a large number of urban geological surveys at different levels, such as urban agglomeration, big cities and small and medium-sized towns, and has carried out investigation and evaluation of urban geological resources, geological environment and development space. As well as geological information service urban management system construction and other aspects have made rich achievements in the investigation of technical methods, product services, work coordination mechanism accumulated some experience. However, compared with the demand of new urbanization, there are still some backward working concepts, slow updating of geological information and no standard achievement system. The national new urbanization development strategy put forward a new concept of urban development, in optimizing the layout of urban structure, expand the space for urban development, promote the construction of green cities. In order to improve the level of urban safety and security, an urgent need is put forward for urban geological survey. In the new period, urban geological survey should be carried out with a new way of thinking, and the concept of large resources, environment and big data should be set up. Service city planning, construction, operation, management and other levels, carry out space, resources, environment, disasters and other factors of comprehensive investigation, to create a three-dimensional underground visualization of urban geological model (transparent city). Improve the integrated monitoring network of geological resources and environment, establish an open and shared, dynamic update of urban geological information services and decision-making support system, and build a service system of urban geological survey products. In order to achieve this goal, it is necessary to establish the theory of carrying capacity of urban resources and environment, multi-layer interaction zone of city, collaborative planning of underground space resources and so on. The key technologies such as urban geological exploration and monitoring, geological suitability evaluation of land and space development, geological safety evaluation of underground space development and utilization, 3D urban geological modeling and public service are carried out.
【作者单位】：中国地质调查局;中国地质环境监测院;中国地质调查局南京地质调查中心;南京大学;中国地质科学院水文地质环境地质研究所;中国地质调查局发展研究中心;
【基金】：中国地质调查局项目(12130024)资助~~
【分类号】：P624
【正文快照】： 6.中国地质调查局发展研究中心,北京100037)General ideas for urban geological survey in China and key theory andtechniquesLIN Liangjun1,LI Yamin2,GE Weiya3,HU Qiuyun1,LI Xiaozhao4,Li Yun3,MENG Hui2,ZHANG Lizhong5,YANG Jianfeng6(1.China Geological Survey,Bei

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