Road crossings.
Current options.
üPoint file of crossing locations. Bomb-crater.
üLine file with short line segments from oned side of road to
the other. Excavate.
•Create stream layer with coarse DEM (10m) that does not resolve road prisms, intersect with road vector layer to identify crossing locations.
Meters
0
100
200
For the MatSu, we will probably use option 2 above, digitized short line segments.
Someday we’ll figure out how to get the computer to map road prisms and identify road crossings automatically. Not quite there yet.