Taking the valley city of Lanzhou city in Gansu province as an example,the article proposed a conflict coordination strategy based on measuring the conflict intensity of the"production-living-ecological"spatial conflict and revealing the multi-scale differentiation mechanism.The results show that:①The spatial pattern evolution and regional differentiation of"production-living-ecological"space are significant.The increase in living space mainly stems from the encroachment on ecological space and production space.②The temporal-spatial evolution and land type differentiation of the"production-living-ecological"spatial conflict in Lanzhou city are significant.Temporally,the intensity of the"production-living-ecological"spatial conflict is continuously increasing,and the overall level is basically controllable.Spatially,a spatial conflict pattern of"one center,two wings,and multiple axis zones"has been formed.In terms of land type,the conflict level between living space and production space in the town is high.③The scale effect and heterogeneity of the factors influencing the"production-living-ecological"spatial conflict in Lanzhou city are obvious.Elevation,slope,and topographic relief have an inhibiting effect on the"production-living-ecological"spatial conflict,while population density,per capita GDP,and nighttime lighting index have exacerbated the conflict degree of the regional"production-living-ecological"space.
关键词
"三生"空间/空间冲突/演化特征/分异机制/MGWR模型/兰州市
Key words
"production-living-ecological"space/spatial conflict/evolutionary characteristics/differentiation mechanism/multi-scale geographically weighted regression(MGWR)model/Lanzhou city