地方性知识与空间治理——以苏州东山内圩治理为例

太湖流域水环境综合治理既是一项环境治理任务,也是一项空间治理工程,它涉及太湖沿岸土地利用方式的改变。以人类学家吉尔兹关于局外人对局内人地方性知识的语义理解为学术对话观点,以苏州东山内圩地区为研究区域,采用访谈法、资料分析法、对比法,寻找规划专家的科学知识与当地养殖户地方性知识的语义“原型”。研究发现：① “长度”是“合理规划养殖水塘”的语义“原型”。语义“原型”的发掘使专家在设计空间治理指标时,可采纳养殖户的地方性知识,也为养殖户理解空间治理指标、更新其地方性知识提供可能性。② 地方性知识不单由当地人创造,还在内外两类人群的互动中不断更新。在该过程中,准局外人发挥着知识对接的桥梁作用。当地人的地方性知识没有考虑宏观区域的可持续发展,而专家的全局视野会帮助当地人改进地方性知识。     

Additional Samples: Where They Should Be Located

Information for mine planning requires to be close spaced, if compared to the grid used for exploration and resource assessment. The additional samples collected during quasimining usually are located in the same pattern of the original diamond drillholes net but closer spaced. This procedure is not the best in mathematical sense for selecting a location. The impact of an additional information to reduce the uncertainty about the parameter been modeled is not the same everywhere within the deposit. Some locations are more sensitive in reducing the local and global uncertainty than others. This study introduces a methodology to select additional sample locations based on stochastic simulation. The procedure takes into account data variability and their spatial location. Multiple equally probable models representing a geological attribute are generated via geostatistical simulation. These models share basically the same histogram and the same variogram obtained from the original data set. At each block belonging to the model a value is obtained from the n simulations and their combination allows one to access local variability. Variability is measured using an uncertainty index proposed. This index was used to map zones of high variability. A value extracted from a given simulation is added to the original data set from a zone identified as erratic in the previous maps. The process of adding samples and simulation is repeated and the benefit of the additional sample is evaluated. The benefit in terms of uncertainty reduction is measure locally and globally. The procedure showed to be robust and theoretically sound, mapping zones where the additional information is most beneficial. A case study in a coal mine using coal seam thickness illustrates the method.     

Characterizing Non-Industrial Private Forest Landowners' Forest Management Engagement and Advice Sources

Non-industrial private forestland (NIPF) owners have options for engagement by following management strategies that reduce wildfire risk on their forestlands. Forest management engagement is a broad term with underlying categories and management implications. To better understand these categories, we examine interview data on the engagement of forest landowners from a case study of private forestland owner perspectives in northeast Oregon, USA. NIPF landowners outline two types of forest management engagement, one for property and one for community-focused forestland management. NIPF owners describe actions for engagement in public forestland management and how these actions differ from engagement in private management. Additionally, NIPF owners establish barriers to engagement in both public and private forestland management. Our findings can be used to better identify unengaged private forestland owners in the U.S. West, informing the design and implementation of extension and outreach for NIPF owners.     

东北三省城际技术转移网络的空间演化及影响因素

从全国—本地视角,以东北三省为研究区,基于2005-2015年的专利权转移数据,融合社会网络、GIS空间分析和计量方法,定量刻画东北三省技术转移网络的空间演化规律。结果显示：① 全国视角下东北三省城际技术转移网络呈现“核心—边缘”等级层次性结构,形成了专利技术由东北辐散向全国沿海辐合的空间格局。② 本地视角下东北三省技术转移网络呈现出向心收缩结网态势,“哈长沈大”四大核心城市在本地网络中扮演“技术守门者”角色。技术转移表现出“强全国化,弱本地化”特征。③ 东北三省城际技术流动既存在路径依赖,也不断涌现路径创造。全国视角下,技术转移以东北三省核心城市为流源,基本流向以北京、上海和深圳分别为枢纽的京津冀、长三角和珠三角城市群。本地城际技术转移以哈尔滨、长春、沈阳、大连为集散中心,集中于省内转移,呈现等级、接触和跳跃式混合扩散空间模式。④ 地理距离接近度、产业结构相似度、经济水平差异度、创新能力相似度、技术吸收能力、外商直接投资对东北三省城际技术转移存在一定影响。     

发展地理学视角下欠发达地区贫困的地方分异与治理

在梳理发展地理学的发展过程、基本理论、分析模式和方法的基础上,结合中国解决区域性整体贫困目标和可持续发展本地化与减贫的学术探索,构建了欠发达地区贫困的发展地理学分析框架,建立了由经济地理资本、社会地理资本、文化地理资本、生态地理资本和政治地理资本构成的“五位一体”地理资本指标体系,提出了数据处理集成方法和技术流程,系统分析欠发达地区贫困的地方分异与治理方案。实证研究显示：① 地理探测可以确定作用地方贫困的主导地理资本,各主导地理资本对贫困发生率的决定力L_{A, P} ≥ 0.15;② 在不同主导地理资本作用下,5个单维地理资本指数及其合成的区域地理资本指数地方分异明显,存在阻隔和时滞特征;③ 贫困的地方分异可分为经济地理资本约束型、经济—社会地理资本约束型、经济—社会—生态地理资本约束型、经济—社会—文化—生态地理资本约束型4大类共7小类;④ 立足发展特征,挖掘地方动力,提出不同贫困分异类型的地方治理对策和模式。乡村振兴和2020年的减贫转向,应重视欠发达地区贫困的空间分异与空间扩散、空间整合的综合研究,为可持续发展本地化与减贫提供发展地理学解决方案。     

怀旧消费空间地方建构的比较研究——以广州怀旧餐厅为例

在全球化深入发展的今天,都市怀旧消费风潮已渗透至社会文化生活诸多领域。许多怀旧餐厅也应运而生,形成以城市怀旧为主题的特殊消费空间和文化空间。全球与地方在消费文化转化中相互促进,地方文化形态正在发生变化,不同怀旧消费空间的地方建构是否存在差异?本文选择广州太平馆、巴打怀旧茶餐厅两个不同特点的怀旧餐厅为案例,通过参与式观察、深度访谈、问卷调查和文本分析等研究方法,收集相关媒体报道和网上讨论作为研究的文本资料。从物质空间和情感空间两个方面对比分析了怀旧餐厅的地方建构和认同。研究表明,透过记忆的呈现和展示,记忆凝视下的传统再造和怀旧消费导向下的再造传统都是适应全球文化潮流过程中不同的消费物质空间建构形式。从消费者角度来看,怀旧地方又是其情感空间的建构和地方记忆的再生产,表现在地方依恋和地方认同等方面。由于怀旧地方建构中"真实地方"和"构想地方"交集的差异,其地方认同感也存在不同,在很大程度上受到地方根植性、市场机制和后现代消费特征等因素的影响。本文有助于从新文化地理学视角理解怀旧消费空间的地方建构,对指导怀旧消费空间生产和实践有积极的现实意义。     

乌鲁木齐冬季大气细颗粒物水溶性离子特征及来源

为了探讨乌鲁木齐冬季大气细颗粒物的污染水平及其水溶性离子的特征,于2013年1-3月采集大气PM_2.5样品,并利用离子色谱仪分析其中的水溶性离子,采用硫转化率、离子相关性分析及后向轨迹模型对其可能来源进行了讨论。结果表明:观测期间采样点PM_2.5平均质量浓度为170.13±51.39 μg·m^-3,水溶性离子总浓度平均值为53.47±23.76 μg·m^-3,其中3种二次离子(SO₄^2-、NO₃^-和NH₄⁺)是水溶性离子的主要组分;不同天气类型下PM_2.5和离子浓度差异较大,雾、霾天气二次离子浓度占总浓度的81.99%和86.24%,硫转化率均大于0.1;春节期间由于燃放大量的烟花爆竹,使得PM_2.5可溶性离子K⁺和Cl^-浓度急剧上升;NH₄⁺与SO₄^2-、NO₃^-相关系数分别为0.975和0.748,(NH₄)₂SO₄、NH₄HSO₄和NH₄NO₃是细颗粒物水溶性组分的可能结合方式,Cl^-和K⁺的相关性显著,说明两者具有同源性;固定排放源仍然是乌鲁木齐大气污染物的主要来源,局地大气输送会使大气污染加重。     

地方发展与地方形象设计初探

本文从地方形象概念分析入手，探讨了地方发展与地方形象设计的关系，地方发展过程中的形象特征及形象形成途径，提出了地方形象设计的基本思路，包括地方形象设计的原则、形象战略的协调、形象可视化因子的塑造及形象工程建设等。为地方发展的规划与管理提供一条全新的思路。     

Mali’s many shields of its past

There is a civilization at risk. In the middle of West Africa, just south of the Sahara, where the Niger River spills into a vast floodplain (the Middle Niger), an indigenous urban civilization emerged around two thousand years ago. The story of that civilization is just beginning to be uncovered from the thousands of tells (ancient settlement mounds) that litter the Middle Niger, but archaeologists have until recently been loosing the race with the looters who plunder these sites for ancient statues and bronze art. The nation of Mali, and the local community of Jenne at the epicenter of this looting recently invented effective shields for the remains of this civilization, protections against local looters in the employ of a syndicate of wealthy European antiquities dealers. In the person of the new, democratically-elected archaeologist-President, the nation has articulated a vision of Mali’s future linked to the preservation of its past. The government has promulgated effective regulations and education programs, and initiated with the United States the world’s first bilateral import ban between a major “source” and a major “market” nation. This 1993 bilateral accord has become a prototype for many nations. In that same year, Mali established a Cultural Mission at Jenne to reinforce local pride in a local past. This local pride, in only a short period, has turned into a total protection of some 200 sites within a ten-kilometer radius of Jenne. These indigenous actions have, in less than a decade, transformed the nonrenewable archaeological resources of the Jenne region from surely one of the world’s most endangered, to a case study in local and national protection     

红水河-黔江-浔江流域气候分析

本文采用流域内气象站资料,以正交函数展开方法,分析了流域气候背景场的基本结构及共季节变化特征,并根据1985-1988年间在流域内若干河段的小气候考察资料,探讨河流对局地小气候要素的影响。本文给出的河陆风环流平衡气球探测结果,表明了河陆风环流结构的某些特征。