Geographical information systems for map based navigation in urban environments
نویسندگان
چکیده
منابع مشابه
Geographical Information Systems for Mobile Robotics Map Based Navigation in Urban Environments
In order to solve most of the existing mobile robotics applications, the robot needs some information about its spatial environment encoded in what it has been commonly called a map. The knowledge contained in such a map, whichever the approach used to obtain it, will mainly be used by the robot to have the ability to navigate in a given environment, that is, to reach any goal from any start po...
متن کاملMap-Based Strategies for Robot Navigation in Unknown Environments
Robot path planning algorithms for finding a goal in a unknown environment focus on completeness rather than optimality. In this paper, we investigate several strategies for using map information, however incomplete or approximate, to reduce the cost of the robot’s traverse. The strategies are based on optimistic, pessimistic, and average value assumptions about the unknown portions of the robo...
متن کاملSafe Navigation in Urban Environments
Advancements in mobile technology and computing have fostered the collection of a large number of civic datasets that capture the pulse of urban life. Furthermore, the open government and data initiative has led many local authorities to make these datasets publicly available, hoping to drive innovation that will further improve the quality of life for the city-dwellers. In this paper, we devel...
متن کاملMap-Based Precision Vehicle Localization in Urban Environments
Many urban navigation applications (e.g., autonomous navigation, driver assistance systems) can benefit greatly from localization with centimeter accuracy. Yet such accuracy cannot be achieved reliably with GPS-based inertial guidance systems, specifically in urban settings. We propose a technique for high-accuracy localization of moving vehicles that utilizes maps of urban environments. Our ap...
متن کاملModelling Urban Development with Geographical Information Systems and Cellular Automata
ion levels, 4, 7Accelerating factors for development, 80, 81;See also TransportationAction-at-a-distance neighbourhood, 41–42Agent-based models, 17, 18–19Aggregationdiffusion-limited (DLA), 17–18spatial data, 22Aggregative approach, modelling, 11Agricultural location, Von Thünen model, 4, 7,8, 11Analogue models, 4Analytical capabilities, 20Ana...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Robotics and Autonomous Systems
سال: 2009
ISSN: 0921-8890
DOI: 10.1016/j.robot.2009.06.003