Construction and Characterization of Spatial Gene Mapping of Traditional Villages from the Perspective of Production-Living-Ecological Space:Taking Zhagana Village as an Example
The optimal layout of traditional villages'production-living-ecological space relies on the understand-ing of spatial features and their inner structure.Taking Zhagana Village as an example,the article establishes a spa-tial gene map from the perspective of the production-living-ecological space and uses it as a basis to determine the village's production-living-ecological space spatial gene characteristics.The results are as follows.(1)The construc-tion of spatial gene descriptor based on land use data has a new dimension different from that of single spatial gene.(2)The spatial gene identification and extraction by parameterization method is operable.(3)The spatial gene char-acteristics are realized with the help of"spatial relationship between the production-living-ecological space"graphic and"classification"code of"geographic information elements".(4)Based on the spatial gene mapping,the spatial characteristics of the production-living-ecological space in Zhagana are obvious:the ecological space consists of nine landscape types,and the bare rock and woodland are the substrate of the landscape;the living space has a high de-gree of fragmentation of the construction land,and is in the form of a free-form belt layout;and the production space forms the vertical economic types of agriculture,forestry,and animal husbandry.
spatial genestraditional villagesgenetic mappingproduction-living-ecological space