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首页> 外文会议>Remote sensing technologies and applications in urban environments II >Using remote sensing and GIS in addressing the future decisions regarding underused urban spaces; Hajj sites in Mecca as case study
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Using remote sensing and GIS in addressing the future decisions regarding underused urban spaces; Hajj sites in Mecca as case study

机译：利用遥感和地理信息系统解决关于未充分利用的城市空间的未来决策；麦加朝圣地点的案例研究

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The term Underused Urban Spaces (UUS) refers to spaces within urban areas that have become unused, or that are being used to a lesser degree than they could or should be such as former industrial zones, abandoned facilities or buildings and Expo or Olympic Games cities. The Islamic pilgrimage sites known as Hajj sites (HS) are considered form of the UUS concept as they are used lesser degree than they should be. However, the emergence of such spaces has therefore encouraged researchers, urban planner, social and local authorities to discuses about the appropriate decision regarding their future towards conversion or alternatively using those spaces in order to achieve positive social, economic and environmental benefits, according to Pagano & Bowman (2000), UUS can be a powerful tool for governments and investors to use during the urban growth (UG) of their cities. Since, remote sensing and GIS technologies are used recently to study and analyze the UG of cities; the main objective of this paper is to demonstrate the efficiency of those technologies in addressing the future decisions regarding the underused status of Hajj sites in relation to UG of the city of Mecca. Tow classified land cover maps of Mecca for two years (1998 and 2013), in addition to entropy index and multiple regression analyses were utilized in order to quantify the relationship between HS and Mecca UG. The results showed that the urban growth of Mecca has increased by approximately 56%, and almost 32% of that increased were around HS in on hand, and on the other hand the entropy and the regression analysis showed that there is 51% probability that the future growth to be also around HS. These findings will better addressing the future decisions regarding the underused status of HS, simultaneously revel that the use of RS and GIS was highly effective to be adopted within similar cases of UUS.
机译：未充分利用的城市空间（UUS）一词指的是市区内已被闲置或使用程度比应有或应有的程度低的空间，例如以前的工业区，废弃的设施或建筑物以及世博或奥运会的城市。被认为是朝圣场所（HS）的伊斯兰朝圣场所被认为是UUS概念的形式，因为它们的使用程度低于应有的程度。但是，这种空间的出现因此鼓励研究人员，城市规划师，社会和地方当局对关于未来走向转变的适当决定进行讨论，或者选择使用这些空间以获得积极的社会，经济和环境效益，帕加诺说。 ＆Bowman（2000），UUS可以成为政府和投资者在其城市发展（UG）期间使用的强大工具。因此，近来遥感和GIS技术被用于研究和分析城市的UG。本文的主要目的是证明这些技术在解决关于麦加市UG朝圣地未被充分利用的状况的未来决策中的效率。拖曳了麦加两年（1998年和2013年）的分类土地覆盖图，此外还利用熵指数和多元回归分析来量化HS和麦加UG之间的关系。结果表明，麦加的城市增长增长了约56％，而增长的近32％都在HS附近，另一方面，熵和回归分析表明，麦加的城市增长率有51％未来的增长也将围绕HS。这些发现将更好地解决有关HS使用不足状态的未来决策，同时表明RS和GIS的使用在UUS的类似案例中非常有效。

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