“全域旅游”导向下鄂西游憩服务的空间潜力预测研究——基于集成模型的机器学习方法
Spatial Potential of Recreational Services in Western Hubei Region in Light of the “All-for-One Tourism” Development—A Machine Learning Approach Based on Ensemble Model
作者:文晨,茶静,徐利权,徐海韵 WEN Chen, CHA Jing, XU Liquan, XU Haiyun
摘要
在建设“全域旅游”的背景下,区域尺度的游憩服务发展将从单一景点景区的建设转向旅游目的地的综合统筹,助力乡村振兴和区域协调发展。然而,在全域旅游“连点成片”的过程中,如何根据本地独特的环境禀赋识别出具有较高游憩潜力的区域并据此评估发展的优先程度,仍是研究与实践的热点和难点。基于此,本研究以鄂西地区为例,引入生态系统文化服务理论中潜力评估的研究方法,运用社会-生态多源数据构建了一个结合集成机器学习的SDM模型。该模型对研究区域内336个已知游憩服务热点的环境特征进行了剖析,并预测了连续空间中高游憩潜力区域的概率分布。本研究提供了一条从环境特征变量数值关系角度理解区域尺度游憩空间规律的技术路径,旨在为全域旅游和乡村振兴的空间发展策略提供参考。
关键词
全域旅游;游憩服务;生态系统文化服务;空间潜力预测;机器学习;鄂西
ABSTRACT
Under the call for “all-for-one tourism” development, the focus of regional-scale recreational services is shifting from the construction of individual scenic spots and tourist areas towards the comprehensive planning of tourist destinations, so as to propel China’s rural revitalization and regional coordinated development. In research and practice, however, it is still challenging to identity and evaluate spatial locations for developing tourism according their cultural and environmental resource and characteristics and prioritizing the high-potential ones. Employing the whole western Hubei region as a case study, this paper proposes a method of assessing recreation potential within the research framework on cultural ecosystem services, and uses multi-sourced social-ecological data to develop an SDM model via ensemble machine learning. Through analyses of the environmental features of 336 recreational hotspots in the study area, the model predicts the areas with high recreation potential in continuous areas. This study intends to establish a technique path to examine the regional-scale pattern of recreational spaces via numerical analysis of environmental features, and to provide a reference for relevant spatial development strategies of all-for-one tourism and rural revitalization.
KEYWORDS
All-for-One Tourism; Recreational Services; Cultural Ecosystem Services; Spatial Potential Prediction; Machine Learning; Western Hubei
基于网络评论数据分析的城市公园生态系统文化服务感知研究
Research on the Perception of Cultural Ecosystem Services in Urban Parks via Analyses of Online Comment Data
作者:姜芊孜,王广兴,梁雪原,刘娜 JIANG Qianzi, WANG Guangxing, LIANG Xueyuan, LIU Na
摘要
公园绿地是城市生态系统的重要组成部分,能够为城市居民提供有益的生态系统文化服务(CES)。地理空间与网络点评数据的融合与挖掘已成为CES感知研究的重要方法,但目前研究多聚焦CES感知类别识别与空间分布,较少关注不同CES类别感知间的关联性。研究以济南市主城区10个典型城市公园为例,爬取旅游网站上用户的公开评论数据,基于内容分析法获取高频CES感知词和感知频率,分析不同城市公园的CES感知异同,并应用FP-关联规则揭示CES感知间的关联性。研究表明:1)审美欣赏、休闲/生态旅游是最易被公众感知到的城市公园CES类别。2)不同城市公园中公众对CES类别的感知存在差异。百花公园与五龙潭中的审美欣赏服务,济南森林公园中的休闲/生态旅游服务,泉城公园、中山公园、华山湖公园与动物园中的教育/知识服务可被公众较好感知。3)城市公园CES感知具有关联性:审美欣赏和休闲/生态旅游服务关联性最强,常与文化遗产、精神/宗教价值、艺术灵感启发等服务被共同感知。研究充实了基于网络评论数据的CES感知实证研究,阐明了城市公园CES公众感知特征,有助于为公园绿地规划设计与管理提供科学依据,对于提升城市公园CES供给与空间品质具有重要意义。
关键词
城市公园;生态系统文化服务;景观感知;网络点评数据;FP-关联规则;济南
ABSTRACT
Urban parks are an important part of urban ecosystems and can provide beneficial cultural ecosystem services (CES) to urban residents. The integration of geospatial and online comment data and relevant data mining have become a mainstream approach to the research on CES perception. This paper takes 10 typical urban parks in the central districts of Jinan, China as examples, and collects park users’ online comment data from tourism websites. Based on content analysis, high-frequency CES perception words and their perception frequencies are obtained to reveal the disparity of CES perception in different urban parks. FP-association rules are applied to examine the correlations between the perception of CES categories. Main findings are as follow. 1) Aesthetics and leisure/ecotourism services are the most easily perceived CES categories in urban parks. 2) There are differences in public’s perception of CES categories in different urban parks: aesthetics service in Baihua Park and Wulongtan Park, leisure/ecotourism service in Jinan Forest Park, and education/knowledge service in Quancheng Park, Zhongshan Park, Huashan Lake Park, and Jinan Zoo can be better perceived by the public. And 3) the perception of CES categories of urban parks is correlated. Aesthetics and leisure/ecotourism services have the strongest correlation and are often perceived with the services of cultural heritage, spiritual/religious value, and artistic inspiration. The study enriches the empirical research on CES perception via analyses of online comment data, clarifies the patterns of public’s CES perception in urban parks, and provides a scientific reference for the planning, design, and management of urban parks, showing a significance for improving CES supply and spatial quality of urban parks.
KEYWORDS
Urban Parks; Cultural Ecosystem Services; Landscape Perception; Online Comment Data; FP-Association Rule; Jinan
景观设计师在儿童早期自然教育中的引导作用
Attentive Allies: Landscape Architects as Facilitators to Promote Early Childhood Nature-Based Educational Programs
作者:唐冬蕊,张高超 TANG Dongrui, ZHANG Gaochao
摘要
在森林幼儿园的环境中,结构性或非结构性的自然教育项目可以提高儿童的身体活动水平、运动技能、社交技能和环保行为等。大部分相关研究都将教师、家长和研究人员列为儿童户外学习项目的引导者,而景观设计师却很少被考虑在内。实际上,景观设计师除了参与环境的设计与建造外,还可以长期发挥更深远的作用。本研究以日本宫之丘森林公园为例,旨在证明将景观设计师作为自然环境教育项目的引导者,可以使这些项目在多方面受益,产生持久的效果。宫之丘森林幼儿园与日本高野景观规划事务所团队开展了长达16年的学龄前儿童自然教育项目合作。在这个项目中,景观设计师采取了多种策略来改进既有教育项目并协助开发新项目。其中参与式设计是最为关键的策略,在改造(2006~2008年)及后续合作(2009年至今)阶段,通过设计师与教育工作者的共同参与合作,使户外自然环境和教学项目的可持续发展得到了保证。
关键词
参与式设计;自然教育;景观设计;森林幼儿园;教育效益
ABSTRACT
In a forest kindergarten context, young children can get boost on their level of physical activity, motor skills, social skills, pro-environmental behaviors, etc. through structured and/or unstructured nature-based educational programs. Most studies mentioned teachers, parents, and researchers as facilitators in the early childhood outdoor learning programs, while landscape architects were rarely considered. However, beyond just being involved in the design and construction of the physical environment, landscape architects can play a more profound role in the long run. This study aims to show that involving landscape architects as facilitators in the nature-based educational programs can benefit the programs in many ways and the effect can be long-lasting. The study is based on the 16 years of collaboration between Miyano-oka, a forest kindergarten, and a team of landscape architects from Takano Landscape Planning in Japan to conduct nature-based educational programs to preschoolers. It presents examples of programs in Miyano-oka and the strategies applied to develop them. In this project, landscape architects employed various design strategies to improve the existing programs and help develop new programs. Among those strategies, participatory design is the primary one. During both the renovation (from 2006 to 2008) and follow-up (from 2009 to now) phases, active participation and collaboration between designers and the educators help achieve the sustainable development of both the outdoor natural environment and educational programs.
KEYWORDS
Participatory Design; Nature-Based Education; Landscape Architecture; Forest Kindergarten; Pedagogical Benefits
生态系统文化服务的发展推动“人与自然”的研究视角多元化——对话托比亚斯·普利宁格
Development of Cultural Ecosystem Services Contributes to a Plural Perspective for Human-Nature Studies—Interview With Tobias Plieninger
作者:托比亚斯·普利宁格,郭天禹,徐海韵 Tobias PLIENINGER, GUO Tianyu, XU Haiyun
摘要
托比亚斯·普利宁格是生态系统文化服务研究的重要先驱者之一。他通过一系列在欧洲与亚洲的森林和农业生态系统的实证研究,为生态系统文化服务的框架构建做出了贡献。在本文中,普利宁格介绍了生态系统文化服务是如何作为新兴领域被纳入《千年生态系统评估》中的。生态系统文化服务作为生态系统服务的一部分,在最开始却因缺乏充分内容来体现而受到忽视。基于其所研究的课题,普利宁格探讨了如何为生态系统文化服务建立指标,以及介绍了公众参与地理信息系统这一方法是如何将景观中的文化价值纳入研究的。受生态系统文化服务本身的限制,“自然对人类的贡献”等新的更具包容性的术语逐渐兴起。随后,普利宁格指出了使用社交媒体数据来拓展研究范围的新趋势,同时分享了他对印度、中国等国家生态系统文化服务研究领域发展的见解。他建议不应局限于在技术上或纯粹的学术活动中应用这些方法,而要着眼于处理现实世界的问题。最后,他鼓励年轻一代进一步深入研究前沿课题,如探索生态系统文化服务在日渐失稳的时代中可发挥的作用。
关键词
生态系统文化服务;自然对人类的贡献;公众参与地理信息系统;文化景观;人类-自然关系
ABSTRACT
Tobias Plieninger has contributed to framing Cultural Ecosystem Services (CES) by his studies in Europe and Asia from forest to agricultural ecosystems. He introduced how the term of CES as a part of ecosystem services was raised by the Millennium Ecosystem Assessment but largely neglected at the beginning. From his projects, he explored how to set up indicators and the development of a method Public Participation Geographic Information Systems to map cultural values in landscapes for CES assessment. Because of the limitation of CES, the new inclusive concepts like Nature’s Contributions to People arose. Plieninger gave us his perspective about the new tendency to use social media data to broaden the research scale, and shared his opinions about CES research in developing countries, like India and China. He suggested people should apply the methods not only in technocratic or purely in academic exercises, but to deal with real-world problems. He encouraged the young generation to further explore the frontier topics such as the role of CES in increasingly unstable times.
KEYWORDS
Cultural Ecosystem Services; Nature’s Contributions to People; Public Participation Geographic Information Systems; Cultural Landscape; Human-Nature Relationship
处于崩溃中心的树木:多型铁心木与夏威夷的未来
The Tree at the Center of Collapse: ‘Ōhi‘a Lehua and Hawaii’s Future
作者:威廉·希弗斯 William SHIVERS
摘要
长期以来,除了大气环流与洋流、火山活动以及气候危机带来的环境压力之外,夏威夷群岛还面临来自于美国本土的压力:由于夏威夷群岛的自然环境与风土人情有着独特而鲜明的热带特征,其农作物及当地文化表演等也成为了重要的经济与文化产品,以满足美国本土的物质与精神消费需求。
19世纪初,夏威夷群岛便被用作试验与发展岛屿种植业的基地,岛上的原生植被被大量砍伐,美国本土也由此建立了对夏威夷群岛的支配地位;第二次世界大战结束后,美国本土开始以商品拜物教的形式对夏威夷群岛进行同化。如今,夏威夷虽然名义上已是美国辖州,但本质上仍是一处象征着消费、享乐与热带风情的边缘之地。
种植园体系使夏威夷的自然生态及文化稳定性都遭到了破坏,岛上历史悠久的树木种群也深受其害,“铁心木快速死亡”(ROD)就是其表现之一。这种树木疾病由三种以上来源未知的真菌造成,主要侵袭当地的特色植物物种——多型铁心木。多型铁心木是夏威夷群岛的先锋物种,也是当地森林的重要组成部分,能够吸收空气中的二氧化硫,增肥土壤;多型铁心木更是夏威夷当地文化的象征,在民间传说和传统服饰中都能看到它的身影。因此,ROD的蔓延不仅给夏威夷带来了自然生态危机,也使原住民与自然环境之间的纽带濒临断裂。
为此,本文呼吁以治理ROD为契机,采取修复性景观干预措施,通过面向未来的土地管理措施,保护夏威夷群岛的自然生态系统及原住民文化。这种土地管理方法旨在帮助原住民复兴传统知识、重拾对岛屿发展的话语权,使夏威夷群岛摆脱历史上从经济、文化、政治等多个层面形成的刻板印象,这也是对全球化资本主义的一种反抗。
关键词
文化景观;美国研究;森林生态学;岛屿研究;环境研究;气候变化
ABSTRACT
Hawaii is on the threshold of collapse. Over a century of American colonization and exploitation of the islands and their people has resulted in the island chain facing critical environmental and cultural catastrophe. This article examines the emergence of Rapid ‘Ōhi‘a Death as a critical aeolian pathogen capable of wiping out the most culturally and ecologically significant species representing over 50% of Hawaii’s forests. Plantation histories are unpacked as foundational tools which directly led to deep alteration to the cultural fabric and landscape of the islands, accelerating the complex issues faced by Hawaii and Hawaiians today. This crisis offers landscape architects and the design professions grounds for a new methodology to approach both ecological and cultural issues as one to tackle the issues stemming from ongoing climate change. Furthermore, the article underscores the need to rethink the American fetishization of the Hawaiian Islands and look instead to how land stewardship and landscape practices can facilitate a self-determinant, equitable, and resilient future.
KEYWORDS
Cultural Landscapes; American Studies; Forest Ecology; Island Studies; Environmental Studies; Climate Change