Conservation and Renewal Planning of Historical and Cultural Blocks based on GIS and Depthmap Integrated Analysis:Take Lanzhou Jintianguan-Hong'en Street Historical and Cultural Block as an Example
Taking Jintianguan-Hong'en Street historical and cultural block as an example,this paper uses GIS technology to sort out and code all kinds of basic element information,and establishes the database of historical and cultural block element information.With the help of GIS technology and Depthmap technology,the district buildings are comprehensively evaluated and the spatial structure and land layout of streets and alleys are analyzed.Finally,based on the analysis results,the protection and renewal planning strategy of historical and cultural blocks is proposed from the perspective of block architecture,spatial layout and road network structure,which provides the basis for the future renewal and protection planning of blocks.
historical and cultural districtGISDepthmapprotection update