基于GIS的茂县水资源开发利用信息管理评价系统设计

为了实现对茂县水资源的高效利用，将水资源开发利用评价的知识与地理信息系统结合在一起，设计出一个基于GIS的水资源开发利用评价系统，从而对茂县的水资源合理利用和加大开发提供一个有力支持，以满足对茂县经济社会发展的要求。本文对该系统的需求分析、系统结构、数据、系统各功能、系统实现进行了说明。     

基于MapInfo的松嫩盆地水资源开发管理信息系统

以松嫩盆地水资源开发利用现状为基础 ,以GIS软件 (地理信息系统 )MapInfoProfessional作为开发平台 ,设计和建立了松嫩盆地水资源开发管理信息系统。该系统的建立对松嫩盆地水资源开发管理状况和相关信息的查询、检索提供了方便 ,同时对松嫩盆地水资源的合理开发利用及其管理决策提供了科学依据。     

贫水地区水资源开发利用的系统分析方法

本文提出运用系统工程的思想与技术，将水资源开发利用置于一个复杂时变的社会经济系统中进行模拟与分析的方法，以反映所研究地区未来时期水资源开发利用的发展变化趋势，为制定与国民经济和社会发展协调一致的水资源开发利用战略奠定基础。     

基于GIS的南充市水资源综合管理系统设计

为了实现南充市水资源的高效利用，建设一个适用于现代信息网络化的水资源实时监控系统十分迫切，具有重要的现实意义和巨大的经济价值。本文对该系统设计体系结构、空间数据、各个系统功能作了说明。     

21世纪世界水资源的开发前景

过去数年,发展中国家特别是位于干旱、半干旱地区的发展中国家日益认识到合理开发水资源的重要性,越来越多的规划工作者和决策者也已认识到有效刺用水资源是非常重要的。目前,世界上新开发的水源与原开发的水源相比,新开发的水源水量显著减少,且新水源的开发费用越来越高;因此,需要对新水源的开发进行规划、设计和管理,需要有关方面的知识和技术。当今,决策者已认识到水资源并不     

生态工业园区水资源管理模式研究

以生态工业园区为研究背景，对生态工业园区的水资源管理模式进行了系统的研究，并借用计算机构件理论和生态工业学理论重点分析了生态工业园区水资源管理模式的设计思路，从而实现了水资源管理模式生态意义上的水链及水网的建设。其核心成果是要建立一个面向循环经济的生态工业园区水资源管理模式。     

人工增雨指挥系统构建与研究

为增加有效降水,降低干旱和雾霾等环境污染的影响,保护生态环境安全,研制了以提高开发空中水资源能力为主要目的、基于GIS技术的人工增雨作业决策指挥系统,依托新一代多普勒天气雷达、Micaps数据资料和自动站数据库,应用Microsoft C#语言开发了增雨作业预警和指挥功能、指挥信息和作业信息收集互传功能、增雨效果评估功能、常规业务管理功能,构建了功能较为完善的业务系统。     

基于RS和GIS的成都市水域动态变化分析

利用地理信息系统技术，以1987年和2000年的两期TM遥感影像为数据源，通过重点分析最佳组合波段的选择和水体信息特征提取的图像处理方法，得到这两个时期的成都市水域面积，进而实现水域变化的动态监测，并分析其对环境的影响，以便给水资源开发策略的制定提供科学的依据。     

水资源承载力研究进展

目前，水资源承载力研究主要集中于水资源承载力的各个方面，总体上还没有对其形成一个系统的认识。在总结水资源承载力研究历史和现状的基础上，阐述了水资源承载力的概念与内涵，对其研究方法及存在问题进行了论述，并预测了水资源承载力研究的发展趋势。     

生态小区污水零排放规划探讨

通过对某生态小区的水环境系统零排放规划进行技术和经济可行性分析，为类似新建大型生态住宅小区水资源的节能减排和循环利用提供了可借鉴的新途径。     

The Use of Geographic Information Systems for Resource Evaluation: A New Zealand Example

Over the last decade, New Zealand has implemented innovative reforms in respect of natural resource and environmental management. These include the Resource ManagementAct 1991 (RMA), a notable feature of which is the adoption of 'sustainable management' as the key principle guiding resource allocation and use. This and other features of the new administrative context for resource management strongly suggest a prominent role for geographicinformation systems (GIS) and related spatial information technology. In this paper we present an outline of the Regional Resource Evaluation Project (RREP), a project that has been established to explore and demonstrate the capabilities of GIS and related spatial information technology in the context of resource analysis and decision making. To date, the RREP has achieved important outcomes in terms of database design and development. An extensive information base which incorporates data on the physical and natural environment, patterns of human activity, and on social and demographic characteristics has been assembled. We describe the information systems, as well as some of the technical issues that attend to database design and development.We also provide brief reviews of two applications of the GIS to resource evaluation. One relates to the evaluation of changes in regional land use, with a focus on natural habitats. The other is concerned with land suitability assessment for plantation forestry.     

Privileged Knowledge and Social Change: Effects on Different Participants of Using Geographic Information Systems Technology in Natural Resource Management

The use of geographic information systems (GIS) technology in natural resource management has expanded rapidly: It is the preferred tool of spatial data analysis addressing large landscapes and is typically the presentation medium for conveying landscape-scale scientific findings to all kinds of audiences. In a case study using the Coastal Landscape Analysis and Modeling Study in western Oregon, it was found that the use of GIS to analyze and display natural resource data in that project produced a variety of responses among different participants and participant groups. The findings offer insights into the workings of groups attempting public involvement in natural resource management.     

Urbanization and its impact on groundwater: a remote sensing and GIS-based assessment approach

The perils of unplanned urbanization and increasing pressure of human activities on hydro-geomorphologic system often result in modification of the existing recharge mechanism, which leads to many environmental consequences. In the present research, an attempt has been made to investigate the applicability of remote sensing and geographical information system (GIS) in dealing with spatial and temporal variability of dynamic phenomena, like urbanization and its impact on groundwater. This paper covers primarily, quantitative and qualitative impacts of urban growth on the behavior of aquifer in Ajmer city (India). Urban growth of the Ajmer city in last 17 years has been estimated from the satellite images. Database related to urbanization and groundwater has been created in GIS. Groundwater recharge has been computed using a water balance approach known as Water Level Fluctuation Methodology. Recharge estimation methodology has been implemented in GIS to introduce the spatial variability of hydro-geological characteristics. Further, temporal and spatial variations in groundwater quality and quantity have been correlated with urban growth using overlay analysis in GIS. The study reveals a general decline in water table and quality with urbanization. Further, remote sensing and GIS technologies have been found useful in assessment of spatial and temporal phenomena of urbanization and its impact on groundwater system.     

INTERFACING GIS WITH WATER RESOURCE MODELS: A STATE‐OF‐THE‐ART REVIEW1

Two distinctive, independently developed technologies, geographic information systems (GIS) and predictive water resource models, are being interfaced with varying degrees of sophistication in efforts to simultaneously examine spatial and temporal phenomena. Neither technology was initially developed to interact with the other, and as a result, multiple approaches to interface GIS with water resource models exist. Additionally, continued model enhancements and the development of graphical user interfaces (GUIs) have encouraged the development of application “suites” for evaluation and visualization of engineering problems. Currently, disparities in spatial scales, data accessibility, modeling software preferences, and computer resources availability prevent application of a universal interfacing approach. This paper provides a state‐of‐the‐art critical review of current trends in interfacing GIS with predictive water resource models. Emphasis is placed on discussing limitations to efficient interfacing and potential future directions, including recommendations for overcoming many current challenges.     

GEOGRAPHIC INFORMATION SYSTEMS AS A TOOL IN WATER USE DATA MANAGEMENT1

ABSTRACT: The temporal and locational attributes of water use data are ideally suited for analysis using a geographic information system (GIS) approach. A GIS combines spatial database management, statistical analysis, and cartographic modelling capabilities within a computer hardware and software configuration. Texas water use data for selected categories in 1980 and 1986 were analyzed using ARC/INFO to demonstrate the utility of GIS for water resource information management. Examples of data analysis and display are presented to illustrate the effectiveness of cartographic representations to communicate water use data.     

基于GIS技术的重庆市危险废物管理信息系统研究

重庆市每年都会产生大量的危险废物，直接威胁到了重庆市的水环境及生态环境，因此，有效的管理重庆市的危险废物是处理和处置的重要保证。主要介绍了基于CIS危险废物管理信息系统的设计，将危险废物、计算机技术和GIS技术相结合，为危险废物的管理提供快捷、方便、科学的管理和决策支持。该系统包括六个子系统，分别是数据输入、数据查询、数据库管理和维护、模型库、决策支持、系统管理。该系统具有界面友好、操作方便、实用等特点，将在重庆市危险废物管理方面起到重要作用。     

SPATIAL MODELLING WITH GEOGRAPHIC INFORMATION SYSTEMS FOR DETERMINATION OF WATER RESOURCES VULNERABILITY APPLICATION TO AN AREA IN MASSIF CENTRAL (FRANCE)1

ABSTRACT: A method for water resources protection based on spatial variability of vulnerability is proposed. The vulnerability of a water resource is defined as the risk that the resource will become contaminated if a pollutant is placed on the surface at one point as compared to another. A spatial modelling method is defined in this paper to estimate a travel time between any point of a catchment and a resource (river or well). This method is based on spatial analysis tools integrated in Geographical Information Systems (GIS). The method is illustrated by an application to an area of Massif Central (France) where three different types of flow appear: surface flow, shallow subsurface flow, and permanent ground water flow (baseflow). The proposed method gives results similar to classical methods of estimation of travel time. The contribution of GIS is to improve the mapping of vulnerability by taking the spatial variability of physical phenomena into account.     

钱塘江突发水污染事故应急系统开发与应用

采用网络信息平台和水环境模型相结合的技术手段,构建了钱塘江突发水污染事故应急系统。该系统旨在帮助应急管理部门快速应对钱塘江流域突发性水污染事故,以及保障G20峰会期间钱塘江流域的饮用水源地安全。该系统以水动力模型、溢油和化学品泄漏模型为核心,采用空间关系型中央数据库作为数据管理系统,基于网络GIS技术开发而成。通过对钱塘江流域历史事故的反演,验证了该系统的准确度和可靠性。在该系统的基础上,构建了钱塘江流域典型流场库和典型突发水污染事故情景库,以实现快速应对G20峰会期间钱塘江流域突发水污染事故风险。     

GIS, modeling, and politics: on the tensions of collaborative decision support

A tension exists at the heart of efforts to support collaboration with GIS. Many scholars and practitioners seek to support two separate objectives: (1) problem solving and (2) the exploration of diverse problem understandings. GIS applications designed for problem solving often pre-define the problem space by structuring the kind of information that can be considered or the way in which the problem is conceptualized. In doing so, they necessarily privilege particular perspectives and understandings of the problem while marginalizing others. As a result, these initiatives undermine their second objective. This is problematic in the context of contentious environmental decisions which have broad-reaching impacts on people with diverse perspectives and interests. In such contexts, I argue that equitable collaboration is impossible without first emphasizing the exploration of diverse problem understandings. I support this argument theoretically by turning to the literatures on collaborative planning and spatial decision support, and empirically in my analysis of a case study of an effort to construct a GIS for supporting collaborative water resource management in rural Idaho. Reflecting upon the case, I provide a set of recommendations to those seeking to better negotiate the tensions of supporting collaboration with GIS in the context of contentious environmental and natural resource decisions.