Jens' Map Reading Hints, Number 1: Quick Compass Conversions,

Abstract

A method to determine grid azimuths without relying on formulae is put forth as a helpful tool in cases where necessary formulas are not printed directly on the map being used. The method involves tools generally used for map reading, including a map with a declination diagram, a pencil, a straight edge, and a protractor/scale. Two examples are provided to guide the reader along: converting grid to magnetic azimuth and converting magnetic to grid azimuth. Four complex resection problems are provided as a challenge at the end of the article.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
May 01, 1983
Accession Number
ADA128958

Entities

People

  • John C. Jens

Tags

DTIC Thesaurus Topics

  • Availability
  • Classification
  • Contracts
  • Conversion
  • Engineers
  • Grids
  • Inspection
  • Monitoring
  • Observatories
  • Periodicals
  • Security
  • Standards
  • Training

Readers

  • Educational Psychology
  • Geodesy