Titlebook: Geographic Information Science; 7th International Co Ningchuan Xiao,Mei-Po Kwan,Shashi Shekhar Conference proceedings 2012 Springer-Verlag

Exposition

A Qualitative Bigraph Model for Indoor Space,nd indoor spaces. This paper presents a method for formally representing indoor environments, key . that occur in them, and their effects on the topological properties and relationships between indoor spaces and mobile entities. Based on Milner’s bigraphical models, our . provide formal algebraic sp

機(jī)制

Dynamic Refuse Collection Strategy Based on Adjacency Relationship between Euler Cycles,ion, vehicles pass through each road segment only once. When we look upon our road network as a graph, the optimum route is Euler graph. Euler graph consists of several Euler cycles. When Euler cycles are exchanged in Euler graph, these cycles are yet Euler cycles if the exchanged cycles are adjacen

appall

,Impact of Indoor Location Information Reliability on Users’ Trust of an Indoor Positioning System,racy varies among techniques and algorithms used; system performance is also affected by local traffic and environmental structure. A relatively little studied topic is the effect of positioning variance on a user’s opinion or trust of such systems (GPS as well, for that matter). An experiment was d

blight

要塞

https://doi.org/10.1007/978-3-642-74771-7loped to build and test various form s of decentralized ad-hoc collaboration in different emergency situations. Initial experiments identify a number of parameters that affect the likelihood of a successful response under such scenarios.

enflame

畸形

jeopardize

Generating Named Road Vector Data from Raster Maps,e map. Then the technique exploits spatial relationships between roads and recognized text labels to generate road names for individual road segments. We implemented this approach in our map processing system, called Strabo, and demonstrate that the system generates accurate named road vector data on example maps with 92.83% accuracy.

Lobotomy

output