The tunnel is located near the Pennsylvania Farm Show Complex. It closed in February after inspectors found issues with the ...

The pedestrian underpass near the state Farm Show Complex has been reopened following extensive repair work. On Tuesday, PennDOT announced it had reopened the underpass, which goes under Cameron ...

It is difficult and costly to survey the 3D boundary points for the cadaster management. In this paper, a method to extract the boundaries of a 3D cadaster is proposed based on the CAD map ...