线程map算术——qgi加图标和网络数学加图谱

AGIT- Journal fur Angewandte Geoinformatik Pub Date : 2019-01-01 DOI:10.14627/537669014

C. Jung

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引用次数: 0

摘要

地图匹配是将测量坐标与地图信息进行比较的问题，例如将点状轨迹与线状网络进行比较。在许多情况下，使用GIS进行纯粹的空间分析并不能提供令人满意的结果。离线地图匹配插件是QGIS实现随机方法地图匹配的第一个扩展。本文介绍了该插件的工艺流程、数学原理和参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Offline-MapMatching - ein QGIS-Plug-in zum Abgleich einer Trajektorie mit einem Wegenetz / Offline-MapMatching - A QGIS Plugin for Matching aTrajectory with a Network

Map Matching is the problem of comparing measured coordinates with the information of a map, e. g. the comparison of a point-shaped trajectory with a line-shaped network. A purely spatial analysis with a GIS does not deliver satisfactory results in many cases. The plugin Offline-MapMatching is the first extension for QGIS to realise a map matching with stochastic methods. This paper describes the process flow, the mathematical principles and the parameters of the plugin.

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来源期刊

AGIT- Journal fur Angewandte Geoinformatik Earth and Planetary Sciences-Computers in Earth Sciences

CiteScore

0.60

自引率

0.00%

发文量