四川省夹江县地质地貌资源现状及旅游可持续开发研究

对四川省夹江县主要地质地貌资源进行了叙述,分析了这些资源对旅游开发的重要意义,提出了开发的构想和保护原生地质地貌环境的建议。     

川西甲基卡大型锂资源基地绿色调查及环境评价指标体系的建立

在资源、环境和经济协调发展的大背景下,发展绿色矿业已成为国家战略重点推进并得到了广泛认同。大型资源基地绿色调查及环境评价指标体系的建立、模型的技术实现将为解决生态脆弱区找矿部署与环境保护瓶颈问题发挥重要作用。本文将绿色调查与环境评价两方面工作有机结合,分四个层次构建指标框架,通过3S技术提取生态环境现状及变化信息,结合连续三年的地表水、土壤等多环境介质野外调查取样分析数据,对经过验证的、成熟的评价方法进行优化,运用更兼容、可扩展的Python语言编程建立了基于支持向量机的大型锂资源基地环境评价模型。运用该模型,将大型基地环境现状划分为环境较差区、环境一般区、环境较好区、环境良好区四类区域,总体准确率达97.77%。结果表明,本文建立的该套有针对性的评价指标体系能够对川西大型锂资源基地的环境现状作出有效的评价,通过技术创新实现了大型锂资源基地环境现状"像元级"可视化分级,较客观地反映了甲基卡矿区及周边资源开发环境问题与影响范围,在一定程度上可辅助规范大型基地矿产资源开发利用的管理及决策。     

浙江省千岛湖西部地区旅游资源功能分类及开发建议

以１∶５万区域地质调查资料为基础，详细论述了千岛湖西部旅游资源的特点，据其功能划分为水文景观、生物景观、地学景观、地史遗迹、休闲渡假、人文景观和土特产品７大类，并对不同类型的旅游资源提出了开发建议     

自然村落的生态化维持与规划——以景德镇市浮梁县三龙乡盘溪村为案例

我们如何让原生态自然村落不再随着新农村的盲目建设而销声匿迹?如何让原生态村落成为一种特色文化而去创造价值?让原生态与我们的现代生活相结合,在两者相碰撞的火花里寻求一种特殊的保护途径,既让原生态环境完整的保留,又让其成为一种具有代表性的地域文化。更重要的利用生态学的科学方法来设计并且实施规划,参考成功案例,从细节做起,真正意义上做到对试点村落的生态化维持和规划。     

The impact of tourism on coastal areas

The manifold influences of tourism on coastal areas are analysed from three different angles: (1) The development of seaside tourism including the changes of socio-economic and settlement patterns; (2) its cultural impact on the local population; (3) its environmental aspects. Point 1 is described with the help of a model showing four peripheries in space and time: (I) the North Sea and Baltic coasts since the 18th century; (II) Southern Europe during the 19th century; (III) the North African shores around 1950; (IV) the tropical oceans after 1965. Within every periphery, several phases (pioneer, domestic, international) can be distinguished according to the origin of tourists, the investment, the know-how etc. While the beginning of every phase is dominated from abroad, later-on national actors play an increasing role. This applies also to point 2, which refers mainly to developing countries. As for point 3, mass tourism may result detrimentally on water supply, sensitive coastal landscapes, socio-cultural identity etc. Among the questions to be raised are: How far are industrial societies responsible for any negative impacts of tourism, and what are the chances for, and a general consciousness on, a sustainable tourism development?     

Settlement and sustainability in the Polish Sudetes

The paper summarises the history of human settlement in the Sudetes from the Bronze Age. A more intensive stage was reached in the Middle Ages when settlers from the west established new villages deep in the mountain valleys. By the beginning of the 20th century the Sudetes were already overpopulated but after a near-complete ethnic replacement from a German to a Polish population in 1945–8, population continued to grow until the 1980s. However, the economic system was hardly sustainable by this time. There were many polluting industries in the region and massive transboundary pollution from adjacent areas of Czechoslovakia and Germany had a devastating effect on the forests. Moreover, subsidised state agriculture placed heavy pressure on vulnerable mountain grazings. Since 1989 there has been a process of deindustrialisation in the Sudetes and surrounding areas and, with the disappearance of the state farms and the reduction in subsidies, agriculture is now better adjusted to the natural potential and is complemented by a promising start with agrotourism. The population of the region is growing relatively slowly (0.8% per annum 1956–1999), with the rural areas now in decline. A sustainable future for the region is now a possibility, but while there is a consensus for continued environmental reconstruction, supported by alternative economies, this will have to be carefully managed in the years ahead when EU accession may bring heavier development pressures than those evident at the moment. This revised version was published online in July 2006 with corrections to the Cover Date.     

Local government, local economic development and quality of life in Poland

The establishment of local self-government was a key part of the post-1989 transformation in East and Central Europe. Local government in both Western and East and Central Europe has increasingly been expected to play a role in local economic development (LED). Local government is one important agent in the complex processes of building 'institutional thickness' to ensure the development of local economies and the quality of life of inhabitants. This paper presents the results of a national postal questionnaire survey of the LED role of the lowest level of local self-government in Poland, the gmina or commune. The paper establishes a baseline of knowledge regarding: the local economic problems faced by communes; their attitudinal, strategic and organisational responses; and the main factors which are hindering the communes' LED role. This revised version was published online in July 2006 with corrections to the Cover Date.     

Implications of Global Climate Change for Tourism and Recreation in Wetland Areas

Tourism and recreation are important economic activities which are major agents of change globally and, more specifically, in wetland areas. There is a regular round of activities associated with the seasons and anything which influences operating seasons is likely to have substantial consequences for tourism businesses Atmospheric conditions influence both whether or not people will participate as well as the quality of the experience. In marine coasts, wetland recreations may be threatened by rising sea levels but recreation in inland water bodies may be affected more by deficiencies rather than superabundance of water. Marinas and recreational boating are harmed by extremes of both high and low water, particularly the latter which is the most likely situation under global climate change. Two main groups can be considered with respect to the potential to adapt to climate change. These are the participants themselves and the businesses which cater to them. It is argued that the former are likely to be much more adaptable than the latter.     

Novel insights on intensity and typology of direct human-nature interactions in protected areas through passive crowdsourcing

Recent advances in geotagging, sharing and automatically analyzing online content from Social Networking Sites (SNS) offer unprecedented opportunities for the analysis of human-nature interactions. Previous studies in this field, however, offer limited insights regarding the benefits of automated content analysis especially at large scales, biases arising from the selection of SNS sources, and the predictive power of visitation models based on SNS data. We explore quantitative and qualitative aspects related to intensity, interests and sentiments associated with on-site experiences in 568 protected areas in Israel and the Palestinian Authority. We analyze counts and content of >100,000 photographs and tweets from four different SNSs, calibrate visitation models and predict visitation in unmonitored sites, cluster sites based on the typology of human-nature interactions reflected in online photographs, and characterize the polarity of sentiments associated with experiences in individual sites and clusters thereof. We find benefits in combining data from multiple sources and controlling for biases related to sites’ photogenicity and type of human-nature interactions. Our results suggest that current best estimates of visitation in unmonitored sites underestimate by 39% the actual number of visits. We discuss how the techniques and findings in this study are applicable in the broader context of the management and conservation of sites of environmental or cultural interest.     

未来气候变化背景下贵州省夏季旅游气候资源的变化预估

利用区域气候模式(RegCM4)1951-2005年历史模拟和2006-2099年RCP8.5(高排放)和RCP4.5(中排放)情景下的逐日平均气温、降水量、10 m风速和入射辐射通量,给出21世纪贵州省夏季与全国其他地区的旅游气候资源时空对比.结果表明:未来贵州省夏季平均气温的增幅在两种排放情景下均小于全国的增幅,且...