ORN {shp2graph} | R Documentation |
This data set is a part of Ontario road network data set downloaded from Ontario Ministry of Natural Resources.
data(ORN)
A “SpatialLinesDataFrame” object named “ORN.nt”.
http://www.geographynetwork.ca/website/orn/viewer.htm
Peterborough, ON: Ontario Ministry of Natural Resources, Ontario Road Network. Available: http://www.geographynetwork.ca/website/orn/viewer.htm, 2006, (Accessed Dec. 4, 2009)