The spatial distribution characteristics of forest parks in Shandong Province were studied using geographical concentration index,Gini coefficient,and ArcGIS analysis software.The results show that the forest parks in...The spatial distribution characteristics of forest parks in Shandong Province were studied using geographical concentration index,Gini coefficient,and ArcGIS analysis software.The results show that the forest parks in Shandong Province are concentrated in the province and in the five subregions,and the equilibrium degree of the distribution is low.The density of forest parks in Shandong Province is high in eastern Shandong and central Shandong but low in western Shandong.The number of forest parks in the eastern coastal areas of Shandong Province is larger than the number of forest parks in the inland areas of Shandong Province.展开更多
Taking 68 national wetland parks(including pilot sites)in Shandong Province as the research objects,three time sections of 2011,2014 and 2017 were selected,to analyze the spatial distribution characteristics of nation...Taking 68 national wetland parks(including pilot sites)in Shandong Province as the research objects,three time sections of 2011,2014 and 2017 were selected,to analyze the spatial distribution characteristics of national wetland parks in Shandong Province by using geographic concentration index,imbalance index and standard deviation ellipse method,and explore the infl uencing factors by using SPSS stepwise regression analysis.The results show that the spatial distribution of national wetland parks is extensive but unbalanced,with more in central Shandong and less in eastern Shandong,and the distribution of other regions is relatively uniform.National wetland parks in Shandong Province are distributed along the northeast-southwest direction and are increasingly moving east-west direction.The impacts of natural factors such as topography,hydrology and climate on the spatial distribution of national wetland parks are consistent.At the same time,human factors such as economic environment,traffi c accessibility and population status also play an important driving role.展开更多
基金Supported by National Natural Science Foundation of China(41907050)Natural Science Foundation of Shandong Province,China(ZR2019MD031)Scientific Research Projects of Colleges and Universities in Shandong Province,China(J18KA197)
文摘The spatial distribution characteristics of forest parks in Shandong Province were studied using geographical concentration index,Gini coefficient,and ArcGIS analysis software.The results show that the forest parks in Shandong Province are concentrated in the province and in the five subregions,and the equilibrium degree of the distribution is low.The density of forest parks in Shandong Province is high in eastern Shandong and central Shandong but low in western Shandong.The number of forest parks in the eastern coastal areas of Shandong Province is larger than the number of forest parks in the inland areas of Shandong Province.
基金Sponsored by National Social Science Fund Project(18BJL062).
文摘Taking 68 national wetland parks(including pilot sites)in Shandong Province as the research objects,three time sections of 2011,2014 and 2017 were selected,to analyze the spatial distribution characteristics of national wetland parks in Shandong Province by using geographic concentration index,imbalance index and standard deviation ellipse method,and explore the infl uencing factors by using SPSS stepwise regression analysis.The results show that the spatial distribution of national wetland parks is extensive but unbalanced,with more in central Shandong and less in eastern Shandong,and the distribution of other regions is relatively uniform.National wetland parks in Shandong Province are distributed along the northeast-southwest direction and are increasingly moving east-west direction.The impacts of natural factors such as topography,hydrology and climate on the spatial distribution of national wetland parks are consistent.At the same time,human factors such as economic environment,traffi c accessibility and population status also play an important driving role.
