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1.
Although federally supported geospatial data clearinghouses have appeared on the Internet, there exist few resources allowing for a coordinated collection of publicly available geospatial data over large areas. The completion of a national survey of potential producers of geospatial data provides users with a new way of learning about relevant, publicly accessible data when they embark on projects with a spatial component. This article presents a progress report on the National Survey of Geospatial Framework Data. The survey's methodology is described, allowing for readers to anticipate both the nature and extent of the survey results. Also described are the means by which the final results will be released. The survey results will serve as a major national source of information regarding where public geospatial data can be obtained at all levels of government. This article is intended to encourage access to the survey results so the results reach an appropriate audience while still timely and relevant. The survey will serve as a new source of information having implications for access to geospatial data nationwide. Published by Elsevier Science Ltd  相似文献   

2.
针对陆地表层地理空间数据的集成共享问题,提出从数据分类、数据编码到数据格网化编码的解决方案。 从我国国情出发,以中国国家地理格网为基础,分析其空间数据的组织与编码体系,并针对国家科技基础条件平台— 地球系统科学数据共享平台中的陆地表层数据,提出结合数据分类的数据属性编码,进而建立能够与国家地理格网相 衔接的地理空间数据格网化编码应用方案。以地理空间数据的点、面实体数据为例,证实了该编码的应用可行性。预 期该编码方案能够在科学数据资源管理、数据检索访问、数据资源集成、数据资源格网化处理、数据资源空间分析、  相似文献   

3.
《The Reference Librarian》2013,54(64):125-137
Summary

As a land-grant research university without a geography or cartography department, Washington State University Libraries present a unique organizational context for the adoption of GIS services. The authors consider the implementation of GIS services at the Washington State University Libraries, particularly at the Holland/New Library, which originated from an ARL/GIS Literacy Grant in 1992. The authors cover the following topics in the development of the service: Historical Background, System Architecture, Project Issues and Service Provision, Reference Services Policies, Current Implementation and Related Campus-Wide Issues, and Future Agenda. The services offered were essentially at a minimum level, that is, only providing limited access to government and commercial geospatial data using Arc View and Landview software. The approach to GIS in reference work has been to view it as a specialized service within a standard reference framework very similar to the computer-mediated searching programs of the past. Future plans for GIS services include shifting from a single desktop workstation to a system-wide network access to spatial data and maintaining a centralized repository for all spatial data whether purchased commercially or developed in-house.  相似文献   

4.
Abstract

Geospatial information access continues to be central to the mission of geography and map libraries. Providing or facilitating access has been, and continues to be, a dynamic process in light of both technological change and policy challenges. While technological changes in providing access have gathered much attention in the literature, substantive discussions regarding policies and practices preventing or assisting information access have been lacking. Even more troubling is the fact that archiving digital geospatial information receives even less attention. This first paper reviews developments and trends with regard to digital geospatial libraries, as this concept has become the primary metaphor by which access is measured. The second paper will focus on international trends related to the effect of policy and practice in terms of promoting the sharing and use of geospatial information needed to bridge gaps in access. These comparative policy and practice perspectives are also needed in order to point to the true promise held by new technologies for sharing, exemplified by digital libraries designed for geospatial information.  相似文献   

5.
Abstract

Geographic Information Systems (GIS) as part of the academic library is central on the campus and succeeds with collaboration—in the library, across campus, in the community and region, throughout the state, and at the national level. The integrated components of GIS—hardware, software, data, people, and methods—provide a framework for collaboration. Initiated in 2001, the Geographic Information Systems & Maps Program at the University of Arkansas (UA) Libraries resulted from and developed through collaborative opportunities. The program, which is primarily web based, incorporates locally developed yet nationally recognized resources including Starting the Hunt—a guide to geospatial data on the Web—and GeoStor—a statewide, comprehensive and seamless geospatial data warehouse and delivery system. A model incorporating spheres of collaboration describes the nature and benefits of collaboration at the five different levels, as experienced in the UA Libraries. The model can guide other libraries proactively seeking opportunities of collaboration, in order to develop resources and services for a successful GIS program.  相似文献   

6.
Due to the exponential growth of spatial information, effective management and curation of geospatial data has become a central concern for GIS libraries. Although geospatial data are often generated based on a set of well-established standards and protocols, best management practices in geospatial data services are still limited. In this paper, the authors review the common challenges of geospatial data management and curation, which include the application of big data, the emergence of Web GIS, and the advancement of cyberinfrastructures. A spatial education project is used as an example to discuss potential best management practices to address these challenges. It is demonstrated that librarians need to be involved at the early stage of a research project and work closely with researchers at all stages of the data life cycle for effective data management. With early involvement of a GIS librarian in the full project development process, all three challenges can be addressed by using best management practices in organizing, managing, publishing, distributing, and preserving the geospatial data.  相似文献   

7.
The aim of this paper is to explore whether in today's changing landscape libraries institutional repositories are used, in order to develop collections of locally produced geospatial data. Furthermore, this study will explore the use of policies in developing geospatial collections in order to reveal whether this tool is necessary for librarians who deal with geospatial collections. Finally, it will also detect the role of cooperation in respect to the development of geospatial collections.This research is addressed to librarians working on geospatial collections so as to ascertain their perceptions since they are considered to be the professionals leading changes. The results demonstrate that Map/GIS libraries, along with analog geospatial collections, tend to develop collections from the data their academic community produces. Librarians seem to be convinced that the formulation of policies, the open access to the data, and the establishment of cooperation among stakeholders will be the critical points to accomplish this goal.  相似文献   

8.
Geospatial data play an increasingly important role in natural resources management, conservation, and science-based projects. The management and effective use of spatial data becomes significantly more complex when the efforts involve a myriad of landscape-scale projects combined with a multiorganizational collaboration. There is sparse literature to guide users on this daunting subject; therefore, we present a framework of considerations for working with geospatial data that will provide direction to data stewards, scientists, collaborators, and managers for developing geospatial management plans. The concepts we present apply to a variety of geospatial programs or projects, which we describe as a “scalable framework” of processes for integrating geospatial efforts with management, science, and conservation initiatives. Our framework includes five tenets of geospatial data management: (1) the importance of investing in data management and standardization, (2) the scalability of content/efforts addressed in geospatial management plans, (3) the lifecycle of a geospatial effort, (4) a framework for the integration of geographic information systems (GIS) in a landscape-scale conservation or management program, and (5) the major geospatial considerations prior to data acquisition. We conclude with a discussion of future considerations and challenges.  相似文献   

9.
Abstract

Like many other libraries, the Science, Industry and Business Library (SIBL) of The New York Public Library instructs customers in using the Web. In addition, the library is using the Web to further educate and assist its customers. SIBL provides Web access to its catalogs, a Web menu for the selection of electronic databases, Web guides for doing research in various subjects, and Web-accessible instructional materials. The library is also planning Web-based tutorials for its site which will reach a new, remote audience. Remote access to learning opportunities will enhance and extend traditional library services.  相似文献   

10.
《The Reference Librarian》2013,54(82):171-182
Abstract

Edward G. Miner Library, the health sciences library at the University of Rochester Medical Center, is reaching out beyond its usual user group to improve health knowledge of members of six inner-city African-American churches and one community center. With the Congregation Healthy Heart Action Partnership (CHHAP) and the Rochester Public Library as partners, and with funding from the National Library of Medicine, Miner is providing Internet access at the churchesand training church and community members to use reliable health Web sites such as MedlinePlus. A train-the-trainer approach and follow-up meetings empower church members to carry the information to others. In addition to trainees learning about reliable health Web resources and Rochester Public Library's health resources, new relationships between libraries and churches have resulted. It is hoped that this program will help reduce health disparities between Rochester's inner-city minorities and residents of the surrounding suburbs.  相似文献   

11.
Abstract

Access to geospatial information continues to be central to the mission of geography and map libraries. Providing or facilitating access has been, and continues to be, a dynamic process in light of both technological change and policy challenges. While technological changes in providing access to information have gathered much attention in the literature, substantive discussions regarding policies and practices that prevent or assist information access to geospatial information have been lacking. This second paper focuses on trends related to policy and practice in terms of sharing and use of geospatial information. These comparative policy and practice perspectives are also needed in order to point to the true promise held by technologies for sharing, exemplified by digital libraries designed for geospatial information as was pointed to in the first paper. On the whole, both papers join together by suggesting a role for librarians, especially through the construct of the geolibrary.  相似文献   

12.
《图书馆管理杂志》2013,53(3-4):471-483
Abstract

A well-designed and user-friendly Web site is essential with the large and rapid increase in the number of off-campus users. Web site usability studies can help ensure that libraries provide effective and efficient access to their Web site for both on-and off-campus users. Formal usability studies, focus groups, and cognitive walkthroughs are usability techniques that can be incorporated into a Web site study. These three techniques will be discussed with real life experiences added in to provide the reader with suggestions of how to and how not to use the techniques.  相似文献   

13.
Abstract

Increased use of geographic information systems on college and university campuses has prompted libraries to ask the question: Where and how can libraries fulfill these digital needs? This paper describes the actions taken by the Syracuse University Library to implement GIS and geo-spatial data services to the University community. Discussion will focus on the planning, administration, public services, collection development, and management issues pertaining to a networked multi-Station GIS lab.  相似文献   

14.
Abstract

Public libraries are a source of information and resources for the local community, they also play a role in the use of technologies such as geographic information systems (GIS) in that regard. GIS uses maps as output mediums for displaying demographic or similar information, as well as for spatial comparison or spatially based analysis. This is useful for gaining knowledge as well as for decision making. This article reports research into the awareness and use of GIS-type systems in public library settings in hopes of better understanding the benefits, drawbacks, and limitations to use of systems such as these. Primary findings suggest that there continues to exist limited understanding of the capabilities of GIS technology in public libraries and therefore very little demand for it exists in public librarians and patrons alike.  相似文献   

15.
ABSTRACT

The Department of Energy (DOE) Carbon Sequestration Regional Partnerships are generating the data for a “carbon atlas” of key geospatial data (carbon sources, potential sinks, etc.) required for rapid implementation of carbon sequestration on a broad scale. The NATional CARBon Sequestration Database and Geographic Information System (NatCarb) provides Web-based, nation-wide data access. Distributed computing solutions link partnerships and other publicly accessible repositories of geological, geophysical, natural resource, infrastructure, and environmental data. Data are maintained and enhanced locally, but assembled and accessed through a single geoportal. NatCarb, as a first attempt at a national carbon cyberinfrastructure (NCCI), assembles the data required to address technical and policy challenges of carbon capture and storage. We present a path forward to design and implement a comprehensive and successful NCCI.  相似文献   

16.
Abstract

Internet access to Landsat and other remotely sensed data sets, at little or no cost to the public, is an important emerging trend. This has many implications, including more widespread application of remotely sensed data and improved educational opportunities at all levels. The overall goal of improving public access is the “demystification” of remote sensing, which will result in a greater awareness about the benefits and limitations of the technology and its more frequent inclusion in public discourse. This paper outlines several programs that provide the public with access to free or inexpensive Landsat data sets via the Internet.  相似文献   

17.
ABSTRACT

Current case law on free speech is a mixed bag. In a case recently dismissed, a professor challenged the President of the University of Oklahoma's decision to bar access to sex news groups from computers on campus. The end result was a two-tier lab system, one permitting access to faculty and those with valid research needs and a second that denied access. On the other hand, a superior court judge ruled that a Cal-State Northridge student could use a Web page to attack an incumbent state senator. Clearer answers will depend on more cases.  相似文献   

18.
《资料收集管理》2013,38(3-4):259-275
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19.
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20.
ABSTRACT

Working collaboratively, a scholarly resources librarian and a subject liaison librarian at a small, public liberal arts college have created a GIS story mapping workshop for fellow information professionals. Using GIS, the librarians are bridging the gap between humanities and sciences in a liberal arts environment. The librarians' experience of being introduced to GIS and creating training for others enabled them to support their library's data services and digital scholarship initiatives. By helping connect the humanities with science and technology using story maps, librarians can create a neutral environment for learners to conduct interdisciplinary research and develop spatial literacy.  相似文献   

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