MOVEMENT AND WAYFINDING IN THE KING SAUD UNIVERSITY BUILT ENVIRONMENT: A LOOK AT FRESHMAN ORIENTATION AND ENVIRONMENTAL INFORMATION

One potentially significant, yet hardly investigated, criterion for postoccupancy evaluation is the legibility of a setting—the degree to which a building or group of buildings facilitate the ability of users to find their way around. Legibility is one of the foundation concepts of environmental psychology, yet it has not often been considered enough as a guiding principle in design. The purpose of this paper is to analyse spatial orientation and wayfinding problems encountered by newcomers (freshman students) at the King Saud University (KSU) campus, Saudi Arabia, and to test/relate this to Lynch's elements of the image of cities. The analysis draws on previous research findings, theories, and more general observations, as well as observations made of wayfinding performance and map sketching by 30 high-school students likely to soon enroll at the university. Many specific problems with orientation and the architectural legibility of the buildings are identified and discussed. Emphasis is placed upon physical-setting variables that are likely to affect the ease with which spatial orientation and wayfinding are accomplished. These include the following facets of the KSU built environment: degree of differentiation; degree of visual access; and complexity of spatial layout.Legible buildings within which people can effectively maintain their orientation and find their way, according to this research, are in no way simplistic, dull, or boring; on the contrary, settings must possess distinctive landmarks and regions which, along with understandable path networks, allow users to know where they are and how to make their way to desired destinations. Coherent and legible environments are important in the lives of the people who use them. The movement of people through buildings and the factors that influence whether or not they are able to find their way need to continue to be of significance to both researchers and practitioners.     

Vitalizing effects of being outdoors and in nature

Five studies utilizing survey, experimental, and diary methods assessed the effects of being outdoors on subjective vitality. In Study 1, we used a vignette method to examine whether being outdoors was associated with vitality, above and beyond the influences of physical activity and social interactions. Study 2 explored the effects of being outdoors on vitality through an experimental design contrasting indoor and outdoor walks. In Study 3, participants were exposed to photographic scenes of either nature or buildings. Results showed that only the nature scenes enhanced subjective vitality. Studies 4 and 5 used a diary methodology to examine within-person variations in subjective energy as a function of being outdoors, again controlling for physical and social activity. Being outdoors was associated with greater vitality, a relation that was mediated by the presence of natural elements. Limitations of these studies are discussed, as well as their implications for research on energy and vitalization.     

Decision process in large-scale crisis management

This paper deals with the decision-aiding process in large-scale crisis such as natural disasters. It consists in four phases: decision context characterisation, system modelling, aggregation and integration. The elements of the context, such as crisis level, risk situation, decision-makers, problem issue are defined through the characterisation phase. At the feared event occurrence, these elements will interact on a target system. Through the model on this system, the consequences to stakes could be assessed or estimated. The presented aggregation approaches will allow taking the right decisions. The architecture of a Decision Support System is presented in the integration phase.     

山水景观型自然旅游地自然旅游资源评价--以江苏省10个山水景观型自然旅游地为例

界定了6种要素来评价山水景观型自然旅游地自然旅游资源的整体吸引力:周边的自然吸引物聚集体、自然吸引物聚集体、可进入性、旅游基础设施、当地社区与区域环境、环境损害程度评价,并运用层次分析法对这6种要素进行了权重赋值,对每一种评价要素又设定了若干评价因子.在此基础上,构建了山水景观型自然旅游地自然旅游资源评价的等级结构,并以江苏省10个山水景观型自然旅游地为例进行了实证研究.     

电算化条件下的会计档案管理

会计电算化的普及与深入,使会计档案管理工作发生了重要变化。本文从保密性管理,使用权限管理,存储管理和网络化管理等方面,论述了电算化条件下如何做好会计档案管理工作。     

Residents' perception of local brownfields in rail corridor area in the City of Roanoke: the effect of people's preconception and health concerns factors

This article examines preferences of residents for nearby brownfield sites and the factors affecting preferences. 200 residents in neighborhoods along the railyard in the City of Roanoke, Virginia, participated in a survey of their preferences for different brownfield scenes. Results indicate that scenes with historical landmarks and maintained landscapes received the highest ratings, regardless of preconceptions and health concerns. These are viewed less critically and thus could mask possible harms. In contrast, scenes with scruffy vegetation and rundown buildings revealed mixed preferences. For these types, participant preferences for change versus preservation fluctuated. Lastly, scenes with industrial remnants were preferred the least. Participants tended to associate these types with toxic pollutants that may adversely affect health. This suggests that planners need to convince people that these sites can be reused if they are cleaned up. The results are used to develop more effective engagement strategies for increasing support for brownfield redevelopment projects.     

Sectoralization of an Integrated Coastal Management Programme: A Case Study in Madagascar

This paper focuses on integrated environmental management and shows why emphasis should be put on implementation issues. The authors take the example of integrated coastal management (ICM) and analyse a case study they recently conducted in Madagascar, where an ambitious ICM programme is being implemented. They explain a strong perverse mechanism called sectoralization, which appears to threaten many integration efforts and is a good example of what is at stake with the implementation of the integration concept. They conclude especially that integrated environmental management should not be considered as the only modern form of environmental action, and that a certain type of case study is now needed to analyse existing environmental management systems before designing integration programmes.     

On some aspects of ecological resilience and the conservation of species

The importance of the notion of resilience in determining the static and the intertemporal behaviour of jointly determined ecological-economic systems has long been recognized by ecologists. This notwithstanding, there are very few formal studies of such systems which explicitly analyse the ecological and the economic aspects of the problem. Consequently, this paper has two objectives. First, a new stationary probability-based method is proposed to characterize the notion of ecological resilience. Next, this characterization is used to study the problem of optimal species conservation.     

Scenario-visualization for the assessment of perceived green space qualities at the urban-rural fringe

The provision of green space is increasingly being perceived as an important factor for quality of life. However, green spaces often face high developmental pressure. The main objective of this study is to investigate a prospective approach to green space planning by combining three-dimensional (3D) visualization of green space scenarios and survey techniques to facilitate improved participation of the public. Aside from the ‘Status quo’, scenarios ‘Agriculture’, ‘Recreation’, ‘Nature conservation’ and ‘Wind turbines’ are visualized in three dimensions. In order to test responses, a survey was conducted both in print format and on the Internet. Overall, 49 different visualizations that belong to one of the scenarios were available in the survey and were rated according to the perceived esthetic, recreational and ecological values.The highest rated scenes include vegetation elements such as meadows with orchards, single trees, shrubs or forest. The least attractive scenes are those where buildings are highly dominant or where there are no vegetation elements.Based on the ratings for the individual images and on the corresponding scenarios, our study shows that there is high potential for improving the existing landscape. All suggested changes are either rated about equal to or considerably higher than the status quo, with the scenario ‘Nature conservation’ receiving the highest scores.     

PATH CHOICE AND VISUAL STIMULI: SIGNS OF HUMAN ACTIVITY AND ARCHITECTURE

This paper is concerned with the exploratory behaviour of first-time visitors to an environment and specifically with the importance of visual stimuli in path choice. Forty-five participants were asked to select among photos representing the path choices at 13 street intersections in the historic centre of Montpellier, providing reasons as they proceeded. Preference among choices at intersections varied significantly in 10 of 13 cases. Eight intersections with the greatest differences in preference between choices were modified such that persons, signs, planters and awnings were removed from the most preferred scenes and inserted into the least preferred. The virtual tour was run again with a new group of participants. In comparison with the first group, the second expressed greater preference for path choices with added elements and diminished preference for photos with removed elements. Choices were also related to verbalizations and rated architectural properties.     

旅游产业与文化产业融合发展研究

旅游产业与文化产业的融合是产业发展的必然趋势和要求。在回顾产业融合理论研究的基础上,对旅游产业与文化产业的产业边界做出界定,并构建了两大产业的互动融合机制;然后从价值链的角度分析了旅游产业与文化产业融合的过程,并从技术、产品、企业、市场4个层面对两大产业的融合过程进行了解释;最后提出了通过体制观念整合引导市场整合,进而促进资源整合的产业融合发展路径。     

Regional planning and sustainability: limits and potentials of South Africa's integrated development plans

This paper considers whether South Africa's Integrated Development Plans provide an adequate framework for achieving sustainable regional development, particularly for peripheral regions of developing countries. It examines the case of Integrated Development Planning in the Ugu District Municipality, which has been acclaimed for its emphasis on incorporating principles of sustainable development into its planning processes. While the emphasis on integration and the multi‐sectoral approach are strengths, greater attention needs to be given to environmental aspects, and the form of planning needs to be adapted to the context, and its social, economic and political dynamics.     

'Remove a Fence,Invite Chaos': Children as active agents of change

There are now numerous sustainable development evaluation methods to evaluate sustainable development progress. Which one to use will depend on the resources, the goals and the stakeholders. Ideally the method selected and its indicators would themselves indicate how to achieve sustainable development. Such a choice can be difficult without a framework to help ensure the representation of the essential elements of sustainable development.

This paper presents such a framework by drawing on ecological terminology to define aspects of sustainable development as manifested in the natural world. Examples of how these can be measured are provided along with an explanation of how the components of the framework contribute to achieving sustainable development in social systems.     

Remote sensing for land management and planning

The primary role of remote sensing in land management and planning has been to provide information concerning the physical characteristics of the land which influence the management of individual land parcels or the allocation of lands to various uses These physical characteristics have typically been assessed through aerial photography, which is used to develop resource maps and to monitor changing environmental conditions These uses are well developed and currently well integrated into the planning infrastructure at local, state, and federal levels in the United States.Many newly emerging uses of remote sensing involve digital images which are collected, stored, and processed automatically by electromechanical scanning devices and electronic computers Some scanning devices operate from aircraft or spacecraft to scan ground scenes directly; others scan conventional aerial transparencies to yield digital images. Digital imagery offers the potential for computer-based automated map production, a process that can significantly increase the amount and timeliness of information available to land managers and planners.Future uses of remote sensing in land planning and management will involve geographic information systems, which store resource information in a geocoded format. Geographic information systems allow the automated integration of disparate types of resource data through various types of spatial models so that with accompanying sample ground data, information in the form of thematic maps and/ or aerially aggregated statistics can be produced Key issues confronting the development and integration of geographic information systems into planning pathways are restoration and rectification of digital images, automated techniques for combining both quantitative and qualitative types of data in information-extracting procedures, and the compatibility of alternative data storage modes     

How the public perceives the visual effects of timber harvesting: an evaluation of interest group preferences

A total of 25 scenes representing the five visual quality objectives in the US Department of Agriculture Forest Service visual management system were presented to 18 professional and public interest groups in western Montana. The results indicate that nearly all the groups have similar rank orderings of the scenes in terms of visual preference. However, the groups differ according to the absolute values of their ratings. Most groups were unable, in a statistical sense, to differentiate the scenic quality of areas in the preservation and retention visual quality objectives. Landscape architects tended to rate scenes in a way similar to professional forest management groups.     

Relationships between street characteristics and perceived attractiveness for walking reported by elderly people

Walking is important for the health of elderly people. Previous studies have found a relationship between neighbourhood characteristics, physical activity and related health aspects. The multivariate linear regression model presented here describes the relationships between the perceived attractiveness of streets for walking along and (physical) street characteristics. Two hundred and eighty-eight independently living elderly people (between 55 and 80 years old) participated in the study. Street characteristics were assessed along homogeneous street subsections defined as ‘links’. Positively related to perceived attractiveness of links were the following street characteristics: slopes and/or stairs, zebra crossings, trees along the route, front gardens, bus and tram stops, shops, business buildings, catering establishments, passing through parks or the city centre, and traffic volume. Litter on the street, high-rise buildings, and neighbourhood density of dwellings were negatively related to perceived link attractiveness. Overall, the results suggest that three main aspects affect perceived attractiveness of streets for walking, namely tidiness of the street, its scenic value and the presence of activity or other people along the street. The results are discussed within the context of these three aspects.     

Resilience certification for commercial buildings: a study of stakeholder perspectives

Infrastructure resilience has become a primary objective for homeland and national security organizations over the past decade. Recent initiatives have focused on resilient building design, and one approach under consideration is a voluntary resilience certification program for commercial buildings. The intent of this program would be to encourage the adoption of resilient design practices in construction and planning of the buildings. While resilience may be a frequently discussed concept within the security communities, its level of awareness within the construction, design, insurance, and building owner communities is not well known. Given the voluntary nature of the certification program under consideration, program development requires a comprehensive understanding of resilience as defined by the commercial building stakeholders. Toward this end, Sandia National Laboratories conducted a study of stakeholder perspectives on resilience to ascertain factors that would serve as motivation for participation in the resilience certification program. This paper describes how Sandia performed the study and the resulting conclusions. One of the key conclusions that the study found is that the term resilience is unfamiliar to many and inconsistently defined across the industries. Those familiar with the term frequently linked it to sustainability concepts. The study also found that increased participation in the resilience certification program is very likely affected by demonstrable returns on resilience investments and a public–private partnership model for program administration.     

银川市房地产开发项目环境影响评价工作初探

银川市房地产开发项目环境影响评价具有与工业建设项目不同的评价特点,通过分析它们对外环境的影响,以及周边环境对它们建设的适宜条件和制约因素,运用银川市政府批准的环境功能区划标准、项目总图布置等评价指标,对开发项目的油烟、异味、施工过程的噪声和扬尘污染、室内环境污染、高层建筑景观、生态环境适宜性等进行了分析。     

建设用地监管数据地理本体构建方法

针对建设用地监管数据多源异构特性,难以实现语义级数据集成共享的技术问题,开展建设用地监管数据地理本体构建技术研究,提出由地理概念类、地理属性、地理关系、地理实例、地理公理构成的五元组地理本体模型,面向地理信息领域特点和建设用地监管数据内容构建建设用地监管数据本体体系,提出建设用地监管数据地理本体构建方法,利用该模型和方法实现土地利用地类地理本体的构建,为实现建设用地监管数据基于数据语义级集成奠定基础.     

Operation and maintenance of water projects and services in Latin America

This paper concentrates on two aspects of the vast subject of '… water projects and services'. Even though the questions tackled may affect different water uses, this analysis is focused on operation and maintenance of water supply systems and the institutions that service them. The paper seeks to analyse some of the obstacles which impede the attainment of better performance in the operation and maintenance of water projects. It tackles the institutional problems and restrictions which must be overcome to speed up the adoption of operational patterns which will lead to a better use of available capacities.