The file name is CNTRL, REPLY. This Computer Program is composed of various geometric solving routines with particular emphasis on railroad applications. It consists of two parts. 1. CNTRL - which generates file points for surveying problems through the use of routines that solve basic functions such as intersection of lines, tangents, offsets, etc. 2. REPLY - is geared to solving special railroad applications such as, traverse, reverse curves, perimeters, alignment and other problems. The two parts were designed to complement each other and shear the same output file.

  • Corporate Authors:

    Penn Central Transportation Company

    Transportation Center, 6 Penn Center Plaza
    Philadelphia, PA  United States  19104
  • Authors:
    • Eimer, N
  • Publication Date: 1971

Subject/Index Terms

Filing Info

  • Accession Number: 00098766
  • Record Type: Publication
  • Source Agency: American Railway Engineering Association
  • Files: TRIS
  • Created Date: Aug 27 1976 12:00AM