An Eruv for St Ives? Religion,identity, place and conflict on the Sydney north shore

Religious identity, when marked by physical changes to urban landscapes, has been a cause of tension and conflict in many cities. In the Sydney suburb of St Ives, an attempt to create an eruv, a symbolic and only partly physical boundary around orthodox Jewish space, was vigorously opposed and eventually defeated through the planning system. The religious and physical significance of the eruv resulted in diverse rationales of opposition, centred on the physical and environmental impact, the conceptual nature of boundaries and the role of religion and ‘modernity’ in everyday suburban life. The place of an eruv was opposed with reference to spatial imaginaries of the nation, the suburb and the secular public, as religion and worship intersected with the politics of urban citizenship and belonging. Each of these spatial imaginaries was constructed by opponents in such a way as to deny a place for an eruv in St Ives, and reinforced through the application of planning instruments which eventually refused permission for an eruv. To many residents, public space was seen to be at risk, raising complex questions over amenity, the politics and perception of difference and what is in or out of place. The planning framework adjudicating such development proposals must transcend such imaginaries in the production of public spaces in multicultural cities.     

增城市地名数据处理与分析

基于1∶500地形图、1∶2 000地形图、1∶2 000影像图、行政村人口与自然村布点图等数据与其他地名相关资料,对2009年全增城1∶2 000 DLG上的地名数据进行整合、对比,按照《增城数据库管理系统建库标准》要求,提取增城市城乡规划局所需的各级地名数据,并分类、赋代码、赋属性、检查建库。     

网络文本数据时空感知计算概念、方法及应用场景

网络文本数据作为网络传感数据的一种,因其包含大量的时空信息,以及丰富的语义信息,不仅能够用于研究社会问题的时空特征,也能够对社会现象的时空规律提供语义上的可解释性,因此存在一定的应用价值,目前已逐渐得到研究者的关注。本文提出了网络文本数据的一般概念表示,分析了网络文本数据的类型和特征,重点梳理了网络文本数据时空感知计算的计算方法,总结了文本优先+地理背景和地理优先+文本增强两种计算模式,并从静态到动态、场景到区域的视角总结了4个相关应用场景。     

长三角地区地名通名文化景观空间格局及影响因素北大核心CSCDCSSCI

地名通名是不同地方地名具有共性特点的通用部分,表征人类社会对自然环境和行政区划变迁的认知。梳理多学科视域研究进展诠释地名通名文化景观解析逻辑,基于EOF模型、地理探测器等方法构建地名通名文化景观解析模型,探究长三角地区地名通名文化景观格局及成因。研究发现:①长三角地名通名文化景观用字比例受河网水系影响最大,地名通名文化景观用字类型丰富度在41个单元中总体呈现内陆到沿海且沿东北-西南方向递减趋势。②长三角地名通名文化景观分布异质性显著,呈现典型非均衡集聚,空间上形成皖中、苏南、浙北和上海等东西条带状的一级中心位于长三角中部,两个团块状次级中心分列南北;长三角地名通名文化景观分布呈显著空间正相关,空间集聚特征较为明显,热点区为双中心格局且分布于安徽西部和浙江南部等地,冷点区为单中心格局且分布在东部沿海呈纵向连续带状分布。③长三角地名通名文化景观分布受自然环境和社会经济综合影响明显,主要分布在海拔0~200 m、地形起伏度小于20 m、坡度小于5°的平原地带,人口集聚、经济发展水平和交通便捷性对地名通名传承影响深远。地名通名文化景观解析模型研究有助于提升地名命名科学性和规划管理协调度,为推动地名文化遗产保护提供有益参考。     

老年人的休闲涉入与地方依恋——基于广州城市公园的实证研究

在广州市7个城市公园收集423份有效问卷,基于吸引力、中心性、自我表现、地方依赖和地方认同等核心概念,构建老年人休闲涉入与地方依恋之间关系的模型。通过验证性因子分析和路径分析,探讨老年人休闲涉入对公园地方依恋的影响关系路径及影响机制。研究发现,休闲涉入的吸引力维度对地方依赖产生了显著的正向影响,自我表现维度正向显著影响地方认同,中心性维度正向显著影响地方依赖和地方认同。验证了休闲涉入与地方依恋之间总体上存在正相关,并将该结论拓展到老年人群体和公园休闲情境中。此外,探讨城市公园中老年人休闲涉入对地方依恋的影响机制,以期在人口老龄化的背景下,为提高老年人的地方依恋提供理论参考和实践建议。     

旅游发展背景下侨乡地方意义的叠写与地方认同——以泉州市晋江梧林侨乡为例

运用质性研究方法,以泉州市晋江梧林侨乡为例,从地方意义叠写中的实体维度、社会关系、地方价值观3个层面考察侨乡地方意义叠写的建构特征,揭示了旅游发展背景下侨乡地方意义的叠写过程以及由此带来的包括海外华侨在内不同主体的地方认同问题。研究发现：1）人地错位下的意义叠写主要通过想象和旅游系统等传导机制完成,使侨乡呈现出海外华侨“形式上不在场”,但“内容上处处在场”的特征,并且推动梧林向传统与现代杂糅的地方格局转变。2）地方意义的叠写具有关系属性,多元互动是其形成过程中的显著特征。地方意义本质上是人地关系的一种表现形式,当人地关系不再由传统的地缘关系或亲缘关系决定时,人与地方这一对弱纽带关系也并不能够通过地方意义加以巩固,表现为“侨—眷—乡”关系的异化。3）在地方价值观上,侨乡地方意义经历了从家尺度到国家与民族尺度的意义叠写,凸显了旅游背景下权力对地方意义的选择性表征,动态展演了不同主体的空间价值观取向之争和国家主流文化价值观对地方的引领。4）旅游发展背景下侨乡地方意义叠写引发了海外华侨兼具工具性和选择性的“购物车”式认同以及本地居民的差异化认同,不同主体的认同结构充满张力、分异乃至冲突。     

GIS技术在矿产地数据库及管理信息系统中的应用

采用ArcGIS平台开发矿产地图形输入编辑模块,并实现基于SQL Server 2000数据库的网上发布。一方面实现矿产地空间图形信息和属性信息网上浏览、检索和统计功能,另一方面也实现了矿产地空间图形数据的输入输出、编辑和转换功能。     

Capturing channelized reservoir connectivity uncertainty with amalgamation curves

During reservoir characterization all the geological uncertainties affecting the quantity and distribution of hydrocarbons should be captured to assess the risks affecting final recovery.In a typical modeling workflow the geological uncertainties are accounted for through the construction of a sufficiently large set of 3-D static models. Out of this set, a few representative models are selected and dynamically simulated so as to correlate the geological characteristics of the reservoir with its dynamic performance and to propagate the uncertainty onto the final recovery factors, yet maintaining the computational run time acceptable. In channelized depositional environments, which are strongly heterogeneous, the selection approach must also account for channel connectivity, which plays a key role in the possibility of efficiently draining the reservoir for a reasonable number of wells.This study can be seen as a step forward in the assessment of the risks associated to the development of channelized reservoirs under the assumption that a way to express the concept of channel connectivity is channel amalgamation. Channel amalgamation is here defined through amalgamation curves which are numerically described using a set of indexes whose combination provide spatial information of channel intersections. These indexes were calculated for a full set of 3-D geological models and used to steer the selection of a representative model sub-set for subsequent fluid flow simulations.The validity of the index-based selection was verified on different sets of synthetic reservoir models through the evaluation of the representativeness of the model sub-set in reproducing the uncertainty of the original dataset. Eventually, the existence of a strong correlation between channel amalgamation and production performance was proved. From a practical perspective, the possibility to include channel amalgamation in the assessment of the geological models can considerably improve the representativeness of the selected models for uncertainty propagation thus reducing significantly the number of geological models to be considered.     

面向数字技术的乡村社会文化地理研究

随着数字技术的日渐兴起和发展,地方日常生活实践不可避免地受到数字技术的干预,社会空间组织也因此受到复杂的数字化影响。然而,尽管当前地理学研究已呈现出“数字转向”的趋势,但有关数字技术对乡村社会文化空间的研究议题仍有待进一步拓展。基于此,论文通过梳理数字技术地理的研究理论演化,探讨在数字乡村建设背景下社会文化地理的重要价值,围绕空间治理、地方营造和时间性3个主要的研究议题梳理了面向数字技术应用的乡村社会文化地理研究路径,探讨数字技术对乡村发展可能存在的干预潜力。论文的主要目的在于探讨未来数字技术相关研究议题在社会文化地理研究中的拓展方向,以期呼吁学界更多地审视数字技术嵌入而引起的乡村社会空间重构,为乡村全面振兴的未来发展战略提供建议和参考。