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基于可视化大数据的城市徒步路径环境研究

Urban Hiking Route Environment Research Based on Big Data Visualization

【作者】 赵阳

【导师】 刘德明;

【作者基本信息】 哈尔滨工业大学 , 建筑学(专业学位), 2016, 硕士

【摘要】 在当今城市机动化和全球资源与环境危机等多重现实背景下,自行车,徒步等低碳出行,绿色健身方式已经成为可持续发展的重要一环。随着全民健身的普及,户外徒步运动逐渐成为一种方便安全,低碳环保的全球化健身方式。在城市中倡导徒步运动,不仅可以提高步行出行的比例,保证城市安全,同时促使城市设施的完善及空间环境的改善,更能丰富城市历史文化特色等。但由于城市空间被压缩,用于城市徒步健身的空间环境品质存在诸多不足。鉴于城市徒步运动在全民健身及城市环保方面的双重作用,城市徒步健身环境的合理化人性化就显得尤为重要。随着信息化时代的来临,大数据成为分析人与城市的重要工具,为研究提供了创新的技术方法和客观的数据保障。通过大数据,可以更加客观的分析反馈人在城市中的意愿。本文基于开放共享的城市数据对数据源进行筛选比较,确立以美国华盛顿特区作为典型案例,以城市徒步者徒步运动路径的可视化数据为研究对象与研究基础,通过对Google Earth等数据信息共享平台上大量的相关数据进行挖掘分析的方法,解析微观环境影响下徒步者在进行城市徒步运动时对路径的选择,重点关注人行步道,景观节点等微观环境因素在连续性,宜人性,多样性等方面的影响,针对数据对比与解析结果探讨城市徒步路径环境建设的启示,以期改善现阶段城市徒步健身环境在人性化建设方面的不足,为进一步创造国内良好的徒步运动环境提供依据。

【Abstract】 Under the multiple background of urban mobility and global resources, bicycle, hiking and other low-carbon transfer has become an important part of sustainable development. With the popularity of national fitness, outdoor hiking has become a convenient, safe, low-carbon methods to exercise. Initiating hiking in the city, not only can increase the proportion of pedestrians, make urban safer, improve urban facilities space environment, but also enrich the city cultural characteristics and so on. However, due to urban space is compressed, quality of urban hiking fitness environment has many deficiencies. Due to the double effect of the city hiking fitness on national fitness and urban environment, rationalizing and humanity of city hiking fitness environment is particularly important. With the coming of information age, big data has become important tool to analyse human and city, to provide technology methods and data guarantee. It’s more objective to analyse people’s desire in the city through big data.This essay filt and compare the open and sharing urban data, use Washington D.C. as research object, use big data of route choice of hiking as foundation, through Google Earth and spatial overlap, data comparison to analyse choice of hiking route under the micro-environment, especially the continuity, amenity, diversity of pedestrian path, landscape node, researching design strategy through data comparison and analyse result to improve urban hiking environment, also to provide design foundation for domestic urban hiking environment.

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