Piloting map service for navigating in punctuality analyses for trains
In a complex system such as the Norwegian railway network, there are much that
can affect a trains punctuality. The undertakers strive to achieve higher and higher
punctuality, while the infrastructure owner, Jernbaneverket, strive for minimal
downtime on the railway network. There is collected much data for analysis about
the trains run and the infrastructure, in order to achieve higher punctuality and less
downtime. The users are able to track down the source of delays and find possible
improvements on the infrastructure, by analyzing and comparing the different data
There are many users across both different companies and internal divisions
in a company that need to cooperate, due to the size and complexity of a railway
network. The different users have different needs when studying the data sets. A
area director have the need to see the big picture over time, while a segment director
wants to see every detail within its segment.
In this thesis we demonstrate a system that is aware of the different stakeholders
requirements when presenting data. The system also takes into consideration the
stakeholders need for analyzing different types of data, and comparing these.
Finally, we conclude how users should be defined within a domain in order to
be aggregated over.
Place, publisher, year, edition, pages
Institutt for datateknikk og informasjonsvitenskap , 2014. , 90 p.
ntnudaim:10781, MIDT Datateknologi (2 årig), Software
IdentifiersURN: urn:nbn:no:ntnu:diva-27339Local ID: ntnudaim:10781OAI: oai:DiVA.org:ntnu-27339DiVA: diva2:769313
Petersen, Sobah, Førsteamanuensis IILandmark, Andreas