节约
发表于 2025-3-28 18:30:23
Die Porter-Hypothese zur Umweltpolitika continuous infinitely divisible space. This is true both of quantitative approaches, using ℝ., and qualitative approaches using systems such as the Region-Connection Calculus (RCC). This paper shows how the RCC can be modified so as to permit discrete spaces by weakening Stell’s formulation of RCC
向外
发表于 2025-3-28 18:50:20
Max J. Egenhofer,David M. MarkIncludes supplementary material:
Basal-Ganglia
发表于 2025-3-28 23:55:02
978-3-540-44253-0Springer-Verlag Berlin Heidelberg 2002
现存
发表于 2025-3-29 03:17:12
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defibrillator
发表于 2025-3-29 09:42:16
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LANCE
发表于 2025-3-29 13:40:12
https://doi.org/10.1007/3-540-45799-2Geoinformationssysteme; database; database design; databases; geoinformatics; modeling; programming; spatia
抛物线
发表于 2025-3-29 17:14:47
Distinguishing Instances and Evidence of Geographical Concepts for Geospatial Database Design,irical components to geoscientific ontology, and (3) enhances the context represented in geo-databases. Prototype implementations that show promise for managing geoscientific ontologies and databases are also briefly discussed.
hurricane
发表于 2025-3-29 23:23:19
GeoVSM: An Integrated Retrieval Model for Geographic Information,in both the spatial domain and the thematic domain. To support visual querying and browsing, the GeoVSM model recognizes the fundamental differences in the dimensionality and configuration of geographic space and thematic space, and demands multi-view visual interfaces based on a “world’ metaphor an
Adrenal-Glands
发表于 2025-3-30 02:44:48
Multi-agent Systems for Web-Based Map Information Retrieval,tology Editor is implemented with a graphical user interface. Visualisation on the client is based on Scalable Vector Graphics (SVG). The paper describes the current state of development of the prototype and presents, and evaluates experimentally, an agent-oriented graphical conflict resolution proc
CLAM
发表于 2025-3-30 07:04:46
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