旅游目的地社区恢复力的影响因素及其作用机制   总被引：2，自引：2，他引：0  

郭永锐  张捷  张玉玲 《地理研究》2018,37(1):133-144

深入地理解旅游目的地社区恢复力的影响因素及其作用机制,是旅游地理学研究的重要方向。在文献梳理基础上,采用结构方程模型方法,以九寨沟和都江堰旅游社区为例,探讨了旅游目的地社区恢复力关键影响因素的作用机制。研究发现：① 地方依恋、职业认同、社区参与、社区增权和社会资本对旅游目的地社区恢复力均具有显著的正向影响。按照影响程度,地方依恋、职业认同、社区增权和社会资本对旅游目的地社区恢复力的影响属于中效果,社区参与对旅游目的地社区恢复力的影响属于强效果。② 社区增权和社会资本对社区参与和旅游目的地社区恢复力的作用关系起着重要的中介作用。研究不仅拓展了旅游可持续发展研究的内容和视角,而且为增强旅游目的地适应能力提供了理论指导。  相似文献   

Place identity and major project deliberation: the contribution of local governments in Australia     

Sarah de Vries 《The Australian geographer》2020,51(3):399-419

ABSTRACT

There is growing recognition of the importance of local governance, for both self-determination and the quality of decision-making. While many authors acknowledge the potential of local governments in providing opportunities for democratic engagement, there is the need for more research into the conditions under which this takes place. The objective of this research is to investigate why, or under what circumstances, local governments enhance participation in and deliberation about major projects in Australia. It does so by analysing two case studies where local governments were highly engaged in advocacy with their communities against large development projects; the East West Link tunnel in Melbourne and the Coal Seam Gas projects of Northern NSW. It finds local governments engaged in these projects due to institutional culture, practices and values, formed after demographic changes in the 1960s and 70s, and associated changes in the place-attachment qualities of residents and the nature and content of their social capital. Through historical instances of community mobilisation, these values became embedded in local governments, enabling them to respond pro-actively to subsequent threats.  相似文献   

“It’s a gestalt experience”: Landscape values and development pressure in Hawke’s Bay, New Zealand     

Damian Collins  Robin Kearns 《Geoforum》2010,41(3):435-446

Demand for both primary residences and second homes in high-amenity areas has led to escalating property values and widespread development pressure in coastal New Zealand. We focus on a major development proposal at Ocean Beach, a greenfield coastal site in the Hawke’s Bay region, and seek to explain the opposition it has provoked. In so doing, we address three questions: first, what landscape values are articulated within the planning process; second, what is the anticipated impact of 1000 new dwellings on those values; and third, how does place attachment figure in the ensuing debates. We address these questions though a thematic analysis of data derived from official reports and proposals, planning submissions, and key informant interviews. We find Ocean Beach to be a place that offers a quintessential coastal experience, often linked to youthful memories. Additionally, the site is valued for its accessibility and wilderness qualities - perceptions heightened by awareness that areas of undeveloped coastline relatively close to population centres are increasingly scarce. We contend that such sites are doubly valuable: in a formal sense, as natural landscapes whose processes and forms receive regulatory protection; and in an informal sense, as sites that generate human meaning, including emotions such as nostalgia, freedom and belonging.  相似文献   

Notisartikkel – Short article     

《Norsk geografisk tidsskrift. Norwegian journal of geography》2012,66(4):225-232

There is a major trend in forest management that local managers are being replaced by entrepreneurs, who are often less place-dependent. Entrepreneurs are also more updated when it comes to scientific knowledge and national and international trends in forest values and functions, as well as knowledge about general planning and management concepts that have high value for tourism and recreation. Parallel with the observed changing management culture, there also seems to be an increased abstraction of forest values and functions in forest certification programmes. The article briefly presents some key aspects of Aldo Leopold's thinking that are of relevance for forest stewardship, and discusses these in relation to main forest stewardship trends in a Nordic forestry context. In a Nordic tradition, forest management and planning are deeply rooted in local management practice carried out by official local supervisors in cooperation with forest owners and other stakeholders. Local traditions and accumulated local knowledge over time were, in addition to updated scientific knowledge, important skills for local managers. Today's post-modern forestry includes complex multi-valued forest situations on different scales, which are even more complex and challenging to manage than the more utilitarian historical forest was.  相似文献   

Escherichia coli strains harvested from springs in Kampala,Uganda: cell characterization and transport in saturated porous media          下载免费PDF全文

George Lutterodt  Jan Willem A. Foppen  Stefan Uhlenbrook 《水文研究》2014,28(4):1973-1988

We hypothesized that the transport of Escherichia coli strains harvested from springs could be characterized by a similar set of cell characteristics and transport parameters. The hypothesis was tested by sampling springs throughout the Lubigi catchment in Kampala, Uganda. Chemo‐physical parameters in addition to total coliform concentrations were determined. Furthermore, E. coli strains were harvested, and cell properties determined. Column experiments in saturated quartz columns of 7 cm height were conducted to determine transport parameters of selected E. coli strains. Using a two‐site non‐equilibrium sorption model, transport was modelled by fitting breakthrough data in HYDRUS 1D. Results indicated faecal contamination of the springs with high concentrations of total coliforms, chloride and nitrate. Furthermore, the maximum relative E. coli concentrations (C/C₀)_max in the column experiments were high. Compared with our previous work on E. coli strains, collected from a pasture and from zoo animals, attachment was low. Modelling revealed that both equilibrium and kinetic sorption were not important under conditions employed in the experiments. These observations are explained by the way in which the strains were harvested: from termination points of flow lines (springs). Such strains may possess characteristics that might have influenced their transport in the subsurface leading to their low attachment efficiency and possibly contributing to the lack of influence of equilibrium and kinetic sorption characteristics. There was no significant correlation between cell properties and transport parameters. Furthermore, 58% of the tested strains were of the O21:H7 serotype, and all definable serotypes identified were associated with diseases. We speculate that this serotype may possess characteristics that allow preferential transport through the aquifers of the area. We demonstrated that bacteria harvested from termination points of flow lines compared with those obtained from pollution sources, which have not undergone transport yet, present a good option for the assessment of bacteria transport characteristics in aquifers. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

Environmental awareness,the Transition Movement,and place: Den Selvforsynende Landsby,a Danish Transition initiative     

《Geoforum》2014

The Transition Movement, originating in Ireland and the United Kingdom, gathers and supports community-led actions to meet the global challenges of climate change, peak oil and energy descent. In our study we analysed a Transition Network project, a Danish village built from scratch by its inhabitants and named the Self Sufficient Village (SSV). Employing the theories of constructed landscapes and place attachment, we studied how the Transition Movement ideology shaped the constructed landscape of the village and influenced the inhabitants’ attachment. The research team, following the grounded theory approach, conducted a field study staying in SSV. We collected data with focus groups, individual interviews and participatory observations, taking part in daily life of the community. The analysis revealed three, intertwined themes which altogether create the constructed landscape of SSV. They were named Community, Ideology, and Individual impact, respectively. Our findings showed that the community and strong social ties were predominant factors in shaping place attachment. Transition ideology and environmental awareness, although less pronounced, still turned out to be vital for the feelings of belongingness and empowerment, resulting in a positive impact of the village on the local scale. Using our case study as an example we discuss the importance of environmental concern and place attachment for similar grass-root initiatives.  相似文献   

Mapping and measuring place attachment     

《Applied geography (Sevenoaks, England)》2015

The concept of place attachment has been studied extensively across multiple disciplines but only recently with empirical measurement using public participation GIS (PPGIS) and related crowd-sourcing mapping methods. This research trialed a spatially explicit method for identifying place attachment in a regional study in South Australia. Our research objectives were to (1) analyze and present the spatial results of the mapping method as a benchmark for future research, (2) compare mapped place attachment to the more common practice of mapping landscape values in PPGIS that comprise a values home range, (3) identify how participant socio-demographic and home location attributes influence place attachment, (4) provide some guidance for mapping place attachment in future research. We found large spatial variability in individual place attachment and mapped landscape values using both area and distance-based measures. The area of place attachment is influenced by occupational roles such as farming or conservation, as well as home location, especially in coastal versus non-coastal contexts. The spatial distribution of mapped landscape values or values home range is related to, but not identical to mapped place attachment with just over half of landscape values located outside the area of mapped place attachment. Economic livelihood values, as an indicator of place dependence, and social values, as an indicator of place identity, are more likely to be mapped within the place attachment area. Aggregated place attachment across participants in the region showed similar spatial intensity to aggregated values home range, but area-based assessment of place attachment and values home range are distorted by edge effects such as a coastline. To further develop the mapping of place attachment in PPGIS, we identify knowledge gaps from our study and offer suggestions for future research design.  相似文献   

My country or my planet? Exploring the influence of multiple place attachments and ideological beliefs upon climate change attitudes and opinions     

《Global Environmental Change》2015

Research on people-place relations, specifically place attachment and place identity, is beginning to make an important contribution to understanding human responses to climate change. However, to date there has been a dearth of research on how place attachments at multiple scales, particularly the global, and individual level ideological beliefs combine to influence climate change attitudes and opinions. To address these gaps, survey data was collected from a representative sample of Australian citizens (N = 1147), capturing attachments at neighbourhood, city/town, state/territory, country and global scales, as well as a range of climate change belief and individual difference measures. Results show the importance of the interplay between national and global place attachments. Individuals expressing stronger global than national attachments were more likely to attribute climate change to anthropogenic causes, to oppose hierarchy-enhancing myths that legitimize climate inaction, and to perceive positive economic impacts arising from climate change responses, in comparison to individuals indicating stronger national over global place attachments. Individuals with stronger global than national attachments were more likely to be female, younger, and self-identify as having no religion, to be more likely to vote Green and to be characterized by significantly lower levels of right wing authoritarian and social dominance beliefs. Right wing authoritarian and social dominance beliefs mediated the effects of place attachments upon climate change skepticism. Explanations for the findings and implications for future research are discussed.  相似文献   

Understanding the association between the non-geniculate coralline red alga Spongites discoidea and the mollusc Oxystele sinensis     

R Eager  C Puckree-Padua 《African Journal of Marine Science》2015,37(3):335-344

Nearly all adult winkles Oxystele sinensis encountered in the Kalk Bay (Western Cape province, South Africa) shallow subtidal zone were observed to bear a thick, convoluted form of the non-geniculate coralline red alga Spongites discoidea. To understand this association, various data were collected. The results show that O. sinensis is for the most part restricted to the shallow subtidal zone and rockpools, whereas the morphologically similar O. tigrina is largely restricted to the intertidal zone. Fleshy macroalgae were absent from all habitats sampled, with much of the primary substratum being occupied by encrusting algae. Spongites discoidea was restricted to intertidal rockpools and the shallow subtidal zone where O. sinensis was the most abundant winkle. Subtidal specimens of S. discoidea were generally thicker (7.24?mm [SE 0.55] on shells, 6.02?mm [SE 0.67] on boulders) than intertidal specimens (2.39?mm [SE 0.21] on boulders, 1.02?mm [SE 0.09] on bedrock), were more heavily burrowed into (44% [SE 3.32] for subtidal shells, 36% [SE 3.94] for subtidal boulders), and were more weakly attached (2.2?kg [SE 0.58] for subtidal shells, 8.4?kg [SE 0.77] for subtidal boulders). Experimental evidence showed that the coralline has no preference for shells of O. sinensis and that, contrary to our assumption, there is no apparent advantage to the winkle bearing the coralline, other than perhaps for camouflage to avoid predation. The high frequency of the association is more likely due to the substantial overlap in the niches of the coralline and the winkle.  相似文献   

地闪近地面形态特征的数值模拟   总被引：3，自引：3，他引：0       下载免费PDF全文

谭涌波  张冬冬  周博文  师正  陈之禄  陈超 《应用气象学报》2015,26(2):211-220

该文在已有闪电随机放电参数化方案的基础上,截取近地面区域,保持闪电其他基本参数不变,通过改变闪电的空间形态,对同一背景下的闪电进行多次模拟,研究闪电近地面空间形态的差异对闪电击地点位置、上行先导长度、上行先导触发时下行先导的尖端位置及连接过程形态等参数的影响,并探索闪电参数之间的相关性。结果显示:闪电近地面空间形态会使上行先导长度在77~609 m区间内变化,大部分集中在100~200 m,也会使上行先导触发时下行先导的尖端位置分布在建筑物上空的一个椭球形空间内。同时,闪电近地面空间形态的差异也会使地闪连接形态呈多样性。另外,近地面闪电下行先导长度与上行先导长度有一定的线性相关性,而其他闪电参数相互之间的相关性较弱。这不仅可以加深对闪电空间形态不确定性的理解,同时也对以后的模式建立有一定借鉴意义。  相似文献