共查询到20条相似文献,搜索用时 15 毫秒
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V. A. Chervyakov 《地理信息系统科学与遥感》2013,50(3):225-233
A refiew of the literature on the nature of boundaries (political, social, and physical) and difficulties in their definition precedes a proposal for the use of remotely sensed and cartometric measurements for the more objective solution of boundary problems. A cartographic-morphometric method for the analysis of boundaries is outlined. Translated by Edward Torrey, Alexandria, VA 22308 from: Geografiya i prirodnyye resursy, 1988, No. 4, pp. 112-118. 相似文献
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AbstractIt is doubtless true that the cadastral surveys of the British Empire are controlled more frequently by traversing than otherwise. Accordingly, although the traverse has been the subject of several papers in recent issues of this Quarterly, its widespread use appears to entitle it to every consideration, especially since there are elements in the completed procedure on which opinions are still fluid; indeed a few of them may long continue to arouse debate. 相似文献
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A. M. Berlyant 《地理信息系统科学与遥感》2013,50(3):246-254
The author outlines a structured approach to the use of maps in monitoring environmental change and natural hazards. Four levels of mapping are identified, corresponding to the activities of initial information gathering, preliminary forecasting, operational forecasting and control, and impact assessment. Cartographic monitoring of forest fires provides an example of the procedure. Translated from: Vestnik Moskovskogo Universiteta, geografiya, 1982, No. 6, pp. 79-84. 相似文献
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空间决策支持系统在商业智能中的应用研究 总被引:1,自引:0,他引:1
介绍了空间决策支持系统和商业智能的基本概念。分析了对商业决策有影响的空间因素,并借鉴Huff模型对网点吸引力进行了表达。描述了商业空间决策支持系统的总体设计。 相似文献
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V. V. Vorob'yev A. V. Belov B. A. Bogoyavlenskiy V. S. Mikheyev Yu. S. Nikul'nikov 《地理信息系统科学与遥感》2013,50(3):235-245
A review of basic theoretical principles of “ecological” mapping and types of maps of the environment sets the stage for a more detailed treatment of ecological-geographic maps—maps portraying a wide range of nature-society and nature-nature relationships—as they are used in support of economic development and environmental monitoring in Siberia. Particular attention is devoted to the compilation of map series, which include ecological-geographical maps, for the Lake Baykal area, BAM service zone, West Siberia, and specific territorial production complexes (e.g., Kansk-Achinsk TPC). Translated from: Geografiya i prirodnyye resursy, 1987, No. 3, pp. 10-18. 相似文献
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ZHONG Yexun HU YujuZHONG Yexun Senior Engineer Guangxi Regional Bureau of Surveying Mapping Jianzheng Road Nan-ning China 《地球空间信息科学学报》1998,(1)
On the basis of the research of the cartographic modelsmade by the authors some years ago,this paper further studies theestablishment of cartographic fuzzy matrix to make the concepts incartography e.g.,selection,deletion,mapping generalization andimage tranformation,into some precise mathematical expressions. 相似文献
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D. P. Chapman 《The Photogrammetric Record》2000,16(95):839-840
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B. I. Kochurov 《地理信息系统科学与遥感》2013,50(3):176-185
A Russian geographer summarizes the results of a comprehensive study of modern landscapes and the mapping of diverse ecological situations. The procedure involves the development of a system of criteria and indices for the assessment of the properties of the environment, which provide a sound basis for comprehensive ecological mapping. The importance of an ecological assessment in the mapping of environmental problems and situations in support of the stable and balanced development of regions is demonstrated. Translated by Edward Torrey, Alexandria, VA from: Izvestiya Akademiya Nauk, seriya geograficheskaya, 1999, No. 1, pp. 81-87. 相似文献
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地图扫描矢量化问题分析 总被引:5,自引:0,他引:5
本文指出了地图扫描矢量化在全过程中所存在的若干问题,分析了问题的原因,并就部分问题提出了解决思路。为避免和减少误差,提高矢量化产品质量有一定实际意义。 相似文献
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Another paper in a series of articles on ecological-geographic mapping (see for example, Mapping Sciences and Remote Sensing, Vol. 31, No. 3, July-September 1994, pp. 185-220) focuses on outlining a concise typology of such maps and providing a brief history of their emergence during the 1970s and 1980s. A subsequent section is devoted to methods and technology used in the compilation of ecological-geographic maps, particularly the multiple variants of data organization, processing, and cartographic representation that can be factored into research design. Translated by Edward Torrey, Alexandria, VA 22308 from: Geografiya i prirodnyye resursy, 1995, No. 4, pp. 10-18. 相似文献
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利用了武汉CORS网及周边多个IGS跟踪站的观测数据,模拟了一个近实时GPS气象监测系统,完善了GPS水汽反演数据处理策略。 相似文献
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K. A. Salishchev 《地理信息系统科学与遥感》2013,50(1):4-12
The development of cartographic theory in Eastern Europe and its implications are discussed in depth by one of the most prominent Soviet geographers and cartographers. Professor Salishchev who heads the Department of Cartography at Moscow University, was the President of the International Cartographic Association. Translated from: Geodeziya i kartografiya, 1983, No. 10, pp. 51-56. 相似文献
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A. K. Suvorov 《地理信息系统科学与遥感》2013,50(4):301-306
A survey of the use of topologic concepts of space in map transofrmation supports the author's contention that so-called “transformed images” represent for the most part rather arbitrary distortions of conventional maps constructed in Euclidean space. This paper demonstrates how truly topologic images can be created “from scratch,” i.e., without manipulation of either the sizes or shapes of areal units on preexisting maps. Images created by quantitatively defining “graphic ratios” of areal units can thus be replicated by other cartographers with a minimum of subjectivity. Translated from: Geodeziya i kartografiya, 1984, No. 12, pp. 28-31. 相似文献