The ANSWERS model uses a distributed parameter concept in an effort to model the spatially varying processes of runoff, infiltration, subsurface drainage, and erosion. In designing and developing the model, a conceptual model of the many processes that occur within a predominately agricultural watershed was first constructed. Then, the processes and interactions were logically described in a mathematical structure. Finally, the actual descriptive relationships were selected and fitted into the mathematical model and then tested for validity and accuracy using data from two subcatchments in the Black Creek Watershed in northeastern Indiana. The basic concepts and the pertinent component relationships are described. In addition, sample outputs from the ANSWERS model are included.

  • Supplemental Notes:
    • Paper for the Winter Meeting, Chicago, Illinois, December 13-16, 1977.
  • Corporate Authors:

    American Society of Agricultural Engineers

    2950 Niles Road, P.O. Box 410
    St Joseph, MI  United States  49085
  • Authors:
    • Beasley, D B
    • Monke, E J
    • Huggins, L F
  • Publication Date: 1978-12

Media Info

  • Features: References;
  • Pagination: 22 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00183939
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: Paper 77-2532 Proceeding
  • Files: TRIS
  • Created Date: Dec 29 1978 12:00AM