Man pages for roads
Road Network Projection

CLUSexample	Data from the CLUS example
dem_example	Grade penalty example data
demoScen	Demonstration set of 10 input scenarios
getDistFromSource	Moving window approach to get distance from source
getLandingsFromTarget	Get landing target points within harvest blocks
gradePenaltyFn	Grade penalty edge weight function
plotRoads	Plot projected roads
prepExData	Prepare example data
projectRoads	Project road network
rasterizeLine	Faster rasterize for lines
rasterToLineSegments	Convert raster to lines
roads-package	roads: Road Network Projection
simpleCostFn	Simple cost edge weight function