In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems exist...In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems existing in the design of new rural living environment.展开更多
Human settlement is a necessary factor for human survival and development.The scientific assessments of the natural suitability and appropriateness of human settlements contribute to addressing the discord between eco...Human settlement is a necessary factor for human survival and development.The scientific assessments of the natural suitability and appropriateness of human settlements contribute to addressing the discord between ecological environments and economic development and fostering sustainable development in the relationship between humans and nature.Building upon established methods for assessing human settlement suitability,this study investigated the natural suitability of the living environment in the urban agglomeration of mid-southern Liaoning.Based on this exploration,the suitability of the degree of human settlements for the population distribution in the study area from 2000 to 2020 was calculated.The results revealed three important points.(1)Nearly one-fifth of the study area,the area around the offshoot of Changbai Mountain,is a critically suitable area.More than half of this area,generally the buffer zone connecting the Liaohe Plain and the offshoot of Changbai Mountain,is generally suitable for human settlements.The proportion of suitable areas is only 25.53%,mostly on the Liaohe Plain along the Liaodong Peninsula by the Yellow Sea.(2)The overall spatial distribution of human settlement exhibits a pattern that is moderate-low in the middle and high on both sides;and higher in the southern part and lower in the northern part.(3)The human settlement suitability degree is higher in the western regions and lower in the eastern regions,with Shenyang and Panjin in the west having the highest suitability,while Benxi in the east exhibits the lowest habitat suitability.From 2000 to 2020,except for Shenyang and Panjin where suitability remained constant,the suitability degree of other cities has improved.Among them,Dandong experienced the most significant increase in suitability.展开更多
Climate is an important factor that affects the livability of a region.The climate suitability of a region’s environment for human settlement profoundly affects the regional socio-economic development and the populat...Climate is an important factor that affects the livability of a region.The climate suitability of a region’s environment for human settlement profoundly affects the regional socio-economic development and the population distribution.Tibet is an area that is sensitive to climate change.Given the impact of global climate change,the climate suitability of Tibet has undergone significant changes.In this study,the temperature humidity index(THI)values for Tibet were calculated,and the relationships between the population distribution and the THI were analyzed quantitatively.In this way,the zoning standards for climate suitability in Tibet were determined such that the climate suitability could be evaluated.The results show that the average annual temperature in the southeast of Tibet,where the population was densely distributed,was relatively high.The mean annual relative humidity showed a trend of gradually decreasing from south to north.Regions with a suitable climate,including the high suitability areas(HSAs),the moderately suitable areas(MSAs)and the low suitability areas(LSAs),accounted for only 7.90%of the total area but accommodated over 40%of the total population.The critically suitable areas(CSAs)accounted for 37.81%of the land area and 48.24%of the total population.Non-suitable areas(NSAs)were widely distributed in Tibet and accounted for 54.29%of the total area and 11.33%of the total population.The results of this study may provide a reference for guiding the reasonable distribution of population and promoting the optimization of the spatial planning in Tibet.展开更多
基金Supported by Yichang Technological Research and Exploitation Project(A2010-302-24)~~
文摘In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems existing in the design of new rural living environment.
基金The National Natural Science Foundation of China(41430861).
文摘Human settlement is a necessary factor for human survival and development.The scientific assessments of the natural suitability and appropriateness of human settlements contribute to addressing the discord between ecological environments and economic development and fostering sustainable development in the relationship between humans and nature.Building upon established methods for assessing human settlement suitability,this study investigated the natural suitability of the living environment in the urban agglomeration of mid-southern Liaoning.Based on this exploration,the suitability of the degree of human settlements for the population distribution in the study area from 2000 to 2020 was calculated.The results revealed three important points.(1)Nearly one-fifth of the study area,the area around the offshoot of Changbai Mountain,is a critically suitable area.More than half of this area,generally the buffer zone connecting the Liaohe Plain and the offshoot of Changbai Mountain,is generally suitable for human settlements.The proportion of suitable areas is only 25.53%,mostly on the Liaohe Plain along the Liaodong Peninsula by the Yellow Sea.(2)The overall spatial distribution of human settlement exhibits a pattern that is moderate-low in the middle and high on both sides;and higher in the southern part and lower in the northern part.(3)The human settlement suitability degree is higher in the western regions and lower in the eastern regions,with Shenyang and Panjin in the west having the highest suitability,while Benxi in the east exhibits the lowest habitat suitability.From 2000 to 2020,except for Shenyang and Panjin where suitability remained constant,the suitability degree of other cities has improved.Among them,Dandong experienced the most significant increase in suitability.
基金The Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK1006)The Strategic Priority Research Program of Chinese Academy of Sciences(XDA20010201,XDA20010203)+1 种基金The National Natural Science Foundation of China(41901086,41901260)The Beijing Natural Science Foundation(5204033)。
文摘Climate is an important factor that affects the livability of a region.The climate suitability of a region’s environment for human settlement profoundly affects the regional socio-economic development and the population distribution.Tibet is an area that is sensitive to climate change.Given the impact of global climate change,the climate suitability of Tibet has undergone significant changes.In this study,the temperature humidity index(THI)values for Tibet were calculated,and the relationships between the population distribution and the THI were analyzed quantitatively.In this way,the zoning standards for climate suitability in Tibet were determined such that the climate suitability could be evaluated.The results show that the average annual temperature in the southeast of Tibet,where the population was densely distributed,was relatively high.The mean annual relative humidity showed a trend of gradually decreasing from south to north.Regions with a suitable climate,including the high suitability areas(HSAs),the moderately suitable areas(MSAs)and the low suitability areas(LSAs),accounted for only 7.90%of the total area but accommodated over 40%of the total population.The critically suitable areas(CSAs)accounted for 37.81%of the land area and 48.24%of the total population.Non-suitable areas(NSAs)were widely distributed in Tibet and accounted for 54.29%of the total area and 11.33%of the total population.The results of this study may provide a reference for guiding the reasonable distribution of population and promoting the optimization of the spatial planning in Tibet.
