Sökning: "GPS traffic observations"
Hittade 4 uppsatser innehållade orden GPS traffic observations.
1. Är Stockholm anpassad för synskadade?
Kandidat-uppsats, KTH/TransportplaneringSammanfattning : There is a lot of talk about the necessity of creating accessibility within cities, but is it created for everyone? A multitude of different disabilities exists and this study focuses on the accessibility for the visually impaired in Stockholm. Persons with visually impairment have it more difficult to participate in the physical and social environment on the same terms as a person with full vision, and it is therefore important to create an environment where they can participate. LÄS MER
2. Data-driven methods for estimation of dynamic OD matrices
Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakultetenSammanfattning : The idea behind this report is based on the fact that it is not only the number of users in the traffic network that is increasing, the number of connected devices such as probe vehicles and mobile sources has increased dramatically in the last decade. These connected devices provide large-scale mobility data and new opportunities to analyze the current traffic situation as they traverse through the network and continuously send out different types of information like Global Positioning System (GPS) data and Mobile Network Data (MND). LÄS MER
3. Analysis of vehicle route choice during incidents
Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakultetenSammanfattning : The use of GPS observations for investigating routing behaviors can be a good alternative to using more traditional traffic simulation models. In this paper, a method for inferring paths from GPS observations is proposed. Further, a route set generation algorithm is implemented. LÄS MER
4. Hantering av säkerhetsfarliga fel inom järnvägsinfrastruktur utifrån tillståndsbedömning med mätvagn
Kandidat-uppsats, Lunds universitet/Utbildningar i HelsingborgSammanfattning : A train accident at high speeds can result in serious consequences, and in worst case the loss of human life. Hence, there are stringent requirements related to traffic safety on the railway system. These requirements are valid for both the infrastructure and the rolling stock. LÄS MER