LNNT {shp2graph}R Documentation

London Road network data (SpatialLinesDataFrame)

Description

The London Road network data set is produced by the UK Ordnance Survey (OS) in 2001.

Usage

data(LNNT)

Format

A “SpatialLinesDataFrame” object named “LN.nt”.

Details

In this data set, roads are categorized into four types (nt_RoadTyp):

Mo: motorway

a: A-road

b: B-road

Mi: minor road

Speed limit for each road segment is also incoporated in the attribute “Speed” (Transport for London, 2011)

References

Lu, B., M. Charlton, P. Harris & A. S. Fotheringham (2014) Geographically weighted regression with a non-Euclidean distance metric: a case study using hedonic house price data. International Journal of Geographical Information Science, 28, 660-681.

Transport for London, (2011) Intelligent Speed Adaptation [online]. http://www.tfl.gov.uk/corporate/projectsandschemes/7893.aspx#For_developers. Available from: http://www.tfl.gov.uk/corporate/projectsandschemes/7893.aspx#For_developers.


[Package shp2graph version 1-0 Index]