Study On The Management System Of Road Red Line In Guangzhou

Since Guangzhou began to compile the zoning planning and planning management unit control planning guidelines,the basic coverage of the zoning planning and planning management unit control planning guidelines for the former central eight districts of Guangzhou has been completed by 2004.As one of the main basis of planning and management,the regulations(statutory plans)have been lacking in the redline information of the planning road.In addition,the decentralization and asymmetry of the information in the examination and approval links,the planning approval of the road redline control outside the area and the examination and approval of the planning redline control inside the area are often out of line,and the contradiction product of the regulations itself is often out of line.Less and more,seriously affect the planning approval time and the quality of examination and approval.In view of the current Guangzhou Land Resources and Planning Commission's geographic information system platform,the planning road redline layer has been unable to achieve synchronous "realtime updating" with the guideline plots,through systematic management of the planning road redline,the use of ArcGIS geospatial information technology and Oracle database storage technology to develop road redline Line management system to support Guangzhou's planning and management business.With the integration of land and planning departments,urban planning is also facing new requirements.Modern urban planning pursues the integration of multi-regulations(i.e.the integration of overall planning,land use planning and regulatory detailed planning).The construction of "one map" platform management,the protection planning of historic and cultural cities,and micro-aspects.Meticulous traffic planning and big data urban planning have more and more requirements for road red lines.The new planning requires that the road redline should be considered and satisfied with the new requirements when it is designed.Guangzhou City Road Red Line Management System is based on the existing road redline data,using computer programming technology,database and network technology,using ArcGIS spatial geographic information data technology developed,giving road redline data more road attribute information,including road name,road grade,road width,update according to.According to data,data producers,Internet users and so on,Guangzhou planning road redline can adapt to various planning requirements in urban planning,such as multi regulateon,large data planning application and fine traffic planning,and has the functions of inquiry,mapping,analysis of diversity and so on.It can also be used in traffic assessment traffic forecastting.Make full use of road red line data.