702 search results - page 76 / 141 » Low-fidelity location based information systems |
CSDA
2011
13 years 4 months ago
2011
The outer layers of the Earth’s atmosphere are known as the ionosphere, a plasma of free electrons and positively charged atomic ions. The electron density of the ionosphere var...
DIGITALCITIES
2000
Springer
14 years 2 months ago
2000
Springer
Community networks are community-oriented information and communication systems that are generally patterned after the public library’s model of free, inclusive service and commi...
ICRA
2000
IEEE
14 years 2 months ago
2000
IEEE
This paper presents the design of a high accuracy outdoor navigation system based on standard dead reckoning sensors and laser range and bearing information. The data validation p...
MOBICOM
1999
ACM
14 years 1 months ago
1999
ACM
Due to the lack of a generic platform for location- and spatial-aware systems, many basic services have to be reimplemented in each application that uses spatial-awareness. A coop...
CHI
2010
ACM
14 years 4 months ago
2010
ACM
Bicycling is an affordable, environmentally friendly alternative transportation mode to motorized travel. A common task performed by bikers is to find good routes in an area, whe...