共查询到20条相似文献，搜索用时 46 毫秒
1.
以中国科学引文数据库（CSCD）为数据源,采用文献计量分析方法,对1989 ～2013年发表的11 189篇地理信息系统（GIS）领域的研究论文进行统计,分别从发文年度、作者、机构、期刊、 相似文献
2.
Abstract This paper is a review of research themes in the field of geographical information systems, as identified from the evidence submitted to the Department of the Environment's Committee of Enquiry into the Handling of Geographic Information (the Chorley Committee) which reported in 1987, the papers and discussions at a workshop on research in GIS held in Edinburgh in 1987 and jointly sponsored by the Economic and Social Research Council in the United Kingdom and the National Science Foundation in the United States, and the proceedings of an international symposium on the research agenda for GIS, organized by the Association of American Geographers and held in Washington in 1987. The interpretation of and the emphases given to these themes are, however, the author's own 相似文献
3.
UCGIS地理信息科学与技术知识体系及对我国GIS研究的启示 总被引：1，自引：1，他引：0
为推进我国地理信息科学与技术发展,借鉴UCGIS于2006年提出的地理信息科学与技术知识体系(Geographic Information Science and Technology Body of Knowledge),分析其对我国GIS领域研究的若干启示,包括构建科学合理的地理信息科学与技术学科体系、加强地理空间认知与概念建模的研究、多学科交叉推进地理计算理论与应用研究、推进地理信息科学与技术的相关软科学研究。 相似文献
4.
Emmanuel John M. Carranza 《Natural Resources Research》2017,26(4):379-410
In its 26 years of existence, the journal of Natural Resources Research (NRR) has published and continues to publish papers on geochemical anomaly and mineral potential mapping. This is consistent with its aims and scope to publish quantitative studies of natural (mainly but not limited to mineral) resources exploration, evaluation and exploitation, including environmental and risk-related aspects. Over the years, NRR has contributed significantly more to the publication of developments in mineral potential mapping and notably less to the publication of developments in geochemical anomaly mapping. In more detail, NRR has contributed significantly more to the publication of research on development of robust quantitative methods for analysis and synthesis of spatial evidence of mineral potential but notably less to the publication of research on development of geologically focused models of mineral potential. The editorship of NRR recognizes the latter as a challenge to promote further research on development of numerically robust as well as geologically focused mineral potential models, and this special issue is a major initiative in response to that challenge. The recent inclusion of Natural Resources Research for coverage by the Clarivate Analytics (formerly the Institute for Scientific Information) in the Science Citation Index Expanded? and Journal Citation Reports® (JCR) Science Edition will help make Natural Resources Research meet that challenge. 相似文献
5.
RONALD F. ABLER 《International journal of geographical information science》2013,27(4):303-326
Abstract The National Science Foundation will soon establish a National Center devoted to geographical research and education based on geographical information systems (GIS). The Center will be located at a university chosen on the basis of competitive proposals that will be evaluated primarily on the quality of their research agendas. The winning institution will be expected to involve government agencies and private firms in Center operations and programmes, and it will be expected to serve the national GIS community. The Center arose from a suggestion made by a member of the GIS research community. A large-scale database initiative and a Foundation commitment to Science and Technology Centers provided an institutional environment hospitable to the Center. There are similarities and differences in the approach taken toward GIS research, policy and applications in the United Kingdom (UK) and in the United States (US). Those similarities and differences offer promising topics for collaborative research on GIS itself and on GIS as an information technology affecting the discipline of geography. Cross-national UK-US research would be a productive step toward the globalization of GIS and GIS research. 相似文献
6.
Dana Paige Seidel Eric Dougherty Colin Carlson Wayne M. Getz 《International journal of geographical information science》2018,32(11):2272-2293
The growing field of movement ecology uses high resolution movement data to analyze animal behavior across multiple scales: from individual foraging decisions to population-level space-use patterns. These analyses contribute to various subfields of ecology – inter alia behavioral, disease, landscape, resource, and wildlife – and facilitate novel exploration in fields ranging from conservation planning to public health. Despite the growing availability and general accessibility of animal movement data, much potential remains for the analytical methods of movement ecology to be incorporated in all types of geographic analyses. This review provides for the Geographical Information Sciences (GIS) community an overview of the most common movement metrics and methods of analysis employed by animal ecologists. Through illustrative applications, we emphasize the potential for movement analyses to promote transdisciplinary GIS/wildlife-ecology research. 相似文献
7.
《The Journal of geography》2012,111(5):217-218
Abstract Project GeoSim is a multidisciplinary effort by members of Virginia Tech's Departments of Geography and Computer Science, College of Education, and Learning Resources Center to develop computer-aided education (CAE) software for introductory geography and related classes. GeoSim laboratory exercises draw on the five fundamental themes of geography for their subject matter. The programs emphasize interactive learning combining the information capabilities of Geographic Information Systems (GIS) with the techniques of computer simulation. The result is a series of geographic explorations that will make available some of the most exciting aspects of geography to a potential audience of 425,000 introductory geography students per year. 相似文献
8.
D. C. MASON J. R. G. TOWNSHEND 《International journal of geographical information science》2013,27(2):121-141
Abstract The wide variety of research into aspects of geographical information systems (GIS) undertaken at the Natural Environment Research Council's Unit for Thematic Information Systems is described. This includes work on spatial data models, on the application of artificial intelligence to improve the quality of input of remotely-sensed data, on automation of map cataloguing, on improving display and on GIS modelling. 相似文献
9.
Raphael Sussman 《International journal of geographical information science》2013,27(4):367-377
Abstract The City of Scarborough, like many corporations, recently re-evaluated its information technology requirements. The decision was made to model the City's needs in terms of activities and data requirements, concentrating on the Municipal Data Model. First, a two year study was undertaken to understand the business activities of all the disparate components that make up the corporation. This study resulted in individual Information Resource Plans (IRP) for each department. A third year was spent in reconciling the many separate documents and creating a high-level Conceptual Data Model for a Corporate Information System. Of the thirteen broad data groupings, four were assigned to the GIS Group for the design of Detailed Data Models and to populate the resultant databases. The GIS Group, in fact, were to initiate the new Information System for the entire City. The modelling sessions involved hundreds of users from the entire user community in small and large groups, in intensive entity-definition activities, in technical review sessions and in the general examination of context. The detailed models were validated by involving still more users and by testing the model in prototypes, special projects and joint ventures. The GIS Project has demonstrated that data modelling is an effective and realistic method of reflecting the municipality as an enterprise. 相似文献
10.
We conducted a review and analysis of the references cited in articles published (1995–2004) in the journal Geomorphology and also solicited comments from the authors of the most-cited works on their major influences. Of the 31,696 unique works cited in the journal, only 22 were referenced at least 20 times, with the vast majority (92%) cited only once or twice. We divided the citations into the 10 most-cited books (i.e., complete volumes) and 10 most-cited papers (i.e., journal articles, book chapters, reports). A total of 23 different researchers were responsible for the 20 works, with one (Wolman) being an author or co-author of a quarter of them. Seven of the ten most-cited papers were based on work in the USGS in the mid-twentieth century, indicating a particularly fruitful time of geomorphic research and a particularly important cohort of scientists. Based on our citation analysis and author commentaries, we suggest that classic works in geomorphology are most likely to be those that provide useful knowledge and those that incorporate interdisciplinary perspectives. 相似文献
11.
GRAEME APLIN 《The Australian geographer》1999,30(1):93-101
This commentary concentrates on the physical production of the Australian Geographer and developments of a related nature. As I cannot pretend to have read every paper published over the last 71 years, comment on content is very limited. I also wish to avoid overlap with already published retrospectives included in Volume 19, Number 1, and Volume 27, Number 1, of this journal. A full issue-by-issue index is included in Volume 30, Number 1, of the Australian Geographer (pp. 103-26): all major papers, but not some minor pieces, are listed. Some of the latter, when part of a series, are listed in Tables 1 to 4 in this commentary. A full alphabetical author index for the 71 years of the journal will be included in the next issue (July 1999) as Appendix B. 相似文献
12.
Staying with the system: theoretical consistency and change in Danish geographical work on the Sahel
Laura Vang Rasmussen Jonas Ø. Nielsen 《Geografisk tidskrift / udgivet af Bestyrelsen for Det Kongelige danske geografiske selskab》2014,114(1):3-16
Scholars have studied the Sahel intensely since major droughts hit the region in the early 1970s. One of the most persistent of these in terms of both volume and time span is Anette Reenberg. In this paper we explore her studies of the Sahel published in peer-reviewed journals and their impact over the last three decades. Reenberg has had a remarkably stable theoretical agenda concerned with the importance of understanding the social and biophysical systems as one coupled human-environmental system. This agenda has influenced contemporary as well as subsequent Danish scholars publishing on the Sahel. Taking papers published in Geografisk Tidsskrift-Danish Journal of Geography as an example we show how scholars have moved from treating aspects of the Sahelian droughts according to the traditional natural-social science divide towards a much more coupled manner. This rise of the coupled human-environmental system framework in the journal may be attributed to Reenberg’s theoretical agenda as well as a new international stream of research joining the human and environmental sciences in an interdisciplinary effort. Hence, it is also shown how Reenberg’s theoretical agenda have influenced scholars trying to grasp contemporary global change. This is especially evident in the land science community. 相似文献
13.
运用文献计量学方法,收集中文科技期刊全文数据库、中国期刊全文数据库、中国优秀硕士学位论文数据库和中国博士学位论文数据库的崩岗研究论文作为样本数据,从论文的发表时间、载文期刊类别、核心作者群、研究区域、研究内容等方面,对中国1984―2014年31 a来发表的崩岗研究文献进行了计量统计,揭示了中国崩岗研究起源早、发展慢的历史和定性描述多、动态监测匮乏的现状,以及崩岗研究论文数量由波动式增长转向稳定增长的发展趋势。 相似文献
14.
SCI-E干旱区研究重要期刊与投稿指南 总被引：1，自引：1，他引：0
应用文献计量学方法,在对1997--2005年SCI-E收录的世界干旱区研究论文进行统计、分析、研究的基础上,通过期刊发义量指标（V1）、论文被引次数指标（V2）和期刊影响因子（V3）三项指标的加权综合评判分析,评选出世界范围内干旱区研究领域的28种重要期刊。介绍了世界干旱区研究重要期刊的相关投稿信息。 相似文献
15.
Web-based Geographical Information Systems (GIS) are excellent tools within interdisciplinary and multi-national geoscience
projects to exchange and visualize project data. The web-based GIS presented in this paper was designed for the paleolimnological
project ‘High-resolution CONTINENTal paleoclimate record in Lake Baikal’ (CONTINENT) (Lake Baikal, Siberia, Russia) to allow
the interactive handling of spatial data. The GIS database combines project data (core positions, sample positions, thematic
maps) with auxiliary spatial data sets that were downloaded from freely available data sources on the world wide web. The
reliability of the external data was evaluated and suitable new spatial datasets were processed according to the scientific
questions of the project. GIS analysis of the data was used to assist studies on sediment provenance in Lake Baikal, or to
help answer questions such as whether the visualization of present-day vegetation distribution and pollen distribution supports
the conclusions derived from palynological analyses. The refined geodata are returned back to the scientific community by
using online data publication portals. Data were made citeable by assigning persistent identifiers (DOI) and were published
through the German National Library for Science and Technology (TIB Hannover, Hannover, Germany). 相似文献
16.
The network of interrelationships among a set of 22 geographic journals is investigated, using data on the frequency with which articles published in one journal cite papers published In another. The analysis considers journals published in 1970–1972 and 1980–1982. Journals with a focus on regional science weaken their connection to others in the set. The Annals retains its position at the core of the journal space that is identified using multidimensional scaling; Environment and Planning A invades the niche vacated by the regional science journals. 相似文献
17.
Several theories (e.g., routine activities, strain and social disorganization theories) suggest that there are effects of income inequality and concentrated disadvantage on crime. This study follows primarily the long line of social disorganization theorizing to explain the intraurban variation of homicide rates in Chicago. In addition to poverty, income inequality adds stress to individuals when they compare their situation to those around them. A localized income inequality (LII) index is implemented in a Geographic Information System (GIS) to measure the inequality between contiguous areas. Defining inequality in a localized context is important because geographic proximity permits close contacts between residents and thus reinforces the awareness of relative deprivation. This inequality index adds a new dimension to concentrated disadvantage in urban areas. The study shows that the new concentrated disadvantage measure is a strong predictor of homicide rates across three areal units of analysis in Chicago, i.e., census tracts, community areas and neighborhood clusters. 相似文献
18.
JONATHAN RAPER NICK GREEN 《International journal of geographical information science》2013,27(4):279-290
Abstract With the rapid growth in the use of geographical information systems (GIS) has come an acute shortage of skills. Although traditional techniques of education and training based on courses at various levels are being widely exploited, there is special potential in GIS for the use of demonstrators and tutors. Such computer aided learning (CAL) tools offer an effective way of putting across the graphical concepts which are vital to GIS as well as offering an attractive form of self-paced study. This paper discusses the contribution of CAL tools to GIS education and offers a short history of the techniques. A case study of the development of the Geographical Information Systems Tutor (GISTutor) is also used to illustrate the educational and technical issues behind the creation and use of such a tool. 相似文献
19.
Massimo Craglia Ian Masser Henk Scholten 《International journal of geographical information science》2013,27(5):463-470
Abstract In January 1993 the European Science Foundation launched a four-year scientific programme on geographical information systems. The programme aims at overcoming the existing fragmentation of GIS research in Europe and addresses three key areas: European-wide data base design, data integration, and social and environmental applications. In each of these areas a number of priorities have been identified which provide the focus of the initiatives and collaborative ventures envisaged by the programme. This article describes the programme's research agenda and sets it in the context of the activities of the European Science Foundation. 相似文献