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1. An object-oriented data model built for blind navigation in outdoor space

Author:
Chen, Min; Lin, Hui; Liu, Deer; Zhang, Hongping; Yue, Songshan
Source:
Applied geography 2015 v.60 pp. 84-94
ISSN:
0143-6228
Subject:
buildings; decision making; geography; geometry; learning; models; planning; topology; China
Abstract:
... Increasing research has been conducted to improve navigation services for the blind when they are moving through an outdoor space. This article aims to propose a formal modeling approach helps facilitate decision making about navigation pathways. The proposed data model is based on an objective orientation idea. City features, such as street features, buildings and environmental areas, are organiz ...
DOI:
10.1016/j.apgeog.2015.03.004