In line with the strategy of Ecological Civilization Construction,maintaining and increasing the value of natural resources is a core issue of China's territorial and spatial planning.Ecological space,eco-space in...In line with the strategy of Ecological Civilization Construction,maintaining and increasing the value of natural resources is a core issue of China's territorial and spatial planning.Ecological space,eco-space in short,is not only the guarantee of a city's ecological security,but also the main body for realizing the value transformation of ecological resources.Currently,it is generally believed that the definition of eco-space is limited by natural attributes,leading to an either/or situation between eco-space and urban space in planning control.Although this approach may assure rigid bottom lines,it results in the freezing of ecological resources and the separation of eco-space from urban space,as well as the missing of many pos-sibilities for future urban development.In order to optimize the planning control on eco-space of the territorial and spatial planning system,this paper reconsiders the concept of eco-space and proposes the theoretical framework of"resilient system,flexible boundary,and dynamic adaptation,'as well as the categorization of eco-space into the three zones of mandatory protection,strategic reservation,and potential development.Taking Haicang District of Xiamen as an example,it puts forward an analysis model on the development potential of eco-space by superimposing the weight of five influence factors for a scientific result of zoning.It concludes that the mapping of overall ecological pattern,the spatial interaction crossing flexible boundaries,the management allowing dynamic conversion,and the refined control incorporating both rigid and elastic principles may provide guide-lines for increasing the value of eco-space,so as to maximize the ecological benefits of the city.展开更多
This paper illustrates approaches to flooding risk governance in a territory where a high density of population corresponds to a high level of industrial activities and a significant development of transport infrastru...This paper illustrates approaches to flooding risk governance in a territory where a high density of population corresponds to a high level of industrial activities and a significant development of transport infrastructures in a transboundary context between France, Germany and Switzerland. In the last few years, some fundamental changes in European official instructions about risks and especially about flooding risks occurred. Substantial public policy challenges remain in order to promote a broad-based resilient territory twinned with local knowledge of sustainable land management and civic participation in local governance. The survey is based on a GIS study and questionnaires with a representative panel of 235 stakeholders from the studied territory. Our statistical results demonstrate that, in spite of a deep-rooted mindset as regards flooding hazards, local population awareness of the territorial vulnerability is not related to important challenges. A hierarchical analysis of the data shows that the awareness of stakeholders is less related to the importance of risks when the territorial level decreases. It also highlights the decline of solidarity among neighbouring communities when the distance from the industrial axis increases. Greatly impacted by flooding risks, industrial activities of the regional basin are paradoxically not really perceived as common challenges. Such a case study illustrates how public policies need to be relevant to the adapted levels. Awareness of common issues is a central target to develop acceptance in order to provide an efficient framework of resilience, including willingness to pay to reduce the risk and solidarity in local development compensations.展开更多
基金This paper is funded by the Natural Science Youth Foundation of Xiamen(No.3502Z20227024)Major Research Projects of National Social Science Foundation(No.22VHQ009)+1 种基金Natural Science Foundation of Fujian Province Program Funded Project(No.2023J01009)Social Science Foundation of Fujian Province(No.FJ2022B51).
文摘In line with the strategy of Ecological Civilization Construction,maintaining and increasing the value of natural resources is a core issue of China's territorial and spatial planning.Ecological space,eco-space in short,is not only the guarantee of a city's ecological security,but also the main body for realizing the value transformation of ecological resources.Currently,it is generally believed that the definition of eco-space is limited by natural attributes,leading to an either/or situation between eco-space and urban space in planning control.Although this approach may assure rigid bottom lines,it results in the freezing of ecological resources and the separation of eco-space from urban space,as well as the missing of many pos-sibilities for future urban development.In order to optimize the planning control on eco-space of the territorial and spatial planning system,this paper reconsiders the concept of eco-space and proposes the theoretical framework of"resilient system,flexible boundary,and dynamic adaptation,'as well as the categorization of eco-space into the three zones of mandatory protection,strategic reservation,and potential development.Taking Haicang District of Xiamen as an example,it puts forward an analysis model on the development potential of eco-space by superimposing the weight of five influence factors for a scientific result of zoning.It concludes that the mapping of overall ecological pattern,the spatial interaction crossing flexible boundaries,the management allowing dynamic conversion,and the refined control incorporating both rigid and elastic principles may provide guide-lines for increasing the value of eco-space,so as to maximize the ecological benefits of the city.
文摘This paper illustrates approaches to flooding risk governance in a territory where a high density of population corresponds to a high level of industrial activities and a significant development of transport infrastructures in a transboundary context between France, Germany and Switzerland. In the last few years, some fundamental changes in European official instructions about risks and especially about flooding risks occurred. Substantial public policy challenges remain in order to promote a broad-based resilient territory twinned with local knowledge of sustainable land management and civic participation in local governance. The survey is based on a GIS study and questionnaires with a representative panel of 235 stakeholders from the studied territory. Our statistical results demonstrate that, in spite of a deep-rooted mindset as regards flooding hazards, local population awareness of the territorial vulnerability is not related to important challenges. A hierarchical analysis of the data shows that the awareness of stakeholders is less related to the importance of risks when the territorial level decreases. It also highlights the decline of solidarity among neighbouring communities when the distance from the industrial axis increases. Greatly impacted by flooding risks, industrial activities of the regional basin are paradoxically not really perceived as common challenges. Such a case study illustrates how public policies need to be relevant to the adapted levels. Awareness of common issues is a central target to develop acceptance in order to provide an efficient framework of resilience, including willingness to pay to reduce the risk and solidarity in local development compensations.
