منابع مشابه
Modeling of Optimal Distances of Surveying Stations for Monitoring Astable Engineering Structures Using Geodetic Methods
Large and astable engineering structures are the great importance and the behavior of such structures is usually made in Geotechnical and Geodetic methods (engineering geodesy). In the geodetic methods, the selection of appropriate surveying stations, in terms of distribution, locations, and distant of the target points to stations the control network, have a significant role in determining th...
متن کاملThe Performance of Virtual Reference Stations in Active Geodetic GPS-networks under Solar Maximum Conditions
In order to use fast static or real-time kinematic (RTK) cm-accurate positioning over larger distances, active GPS reference receiver networks have been established in parts of Germany with station distances of 30 to 50 km. Within these networks, the distance dependent error sources, like ionospheric and tropospheric refraction and broadcast orbit errors, are modelled satellite-by-satellite and...
متن کاملGeodetic Games
We show that the geodetic game, introduced by Fraenkel and Harary, is decidable in polynomial time on AT-free graphs.
متن کاملGeodetic Graphs Homeomorphic to a Given Geodetic Graph
This paper describes a new approach to the problem of generating the class of all geodetic graphs homeomorphic to a given geodetic one. An algorithmic procedure is elaborated to carry out a systematic finding of such a class of graphs. As a result, the enumeration of the class of geodetic graphs homeomorphic to certain Moore graphs has been performed.
متن کاملA Generalization of Geodetic Graphs: K{Geodetic Graphs
An undirected graph G = (V;E) is said to be geodetic, if between any pair of vertices x; y 2 V there is a unique shortest path. Generalizations of geodetic graphs are introduced in this paper. K-geodetic graphs are de ned as graphs in which every pair of vertices has at most k paths of minimum length between them. Some properties and characterizations of k{geodetic graphs are studied.
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ژورنال
عنوان ژورنال: Science
سال: 1883
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.ns-1.14.394-b