Appraisal of Development Models of Sixty-Inch Vertical Plotting Boards

Abstract

The report states the results of tests made on these two vertical plotting boards, with appraisal of other features of the board than maximum speed and accuracy of plotting and reading of target positions. The report also includes one design for the grid overlay of the vertical plotting board which incorporates the best features of the old design and the two proposed designs.

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Document Details

Document Type
Technical Report
Publication Date
Jan 20, 1949
Accession Number
AD0640076

Entities

Organizations

  • Johns Hopkins University

Tags

DTIC Thesaurus Topics

  • Abrasion
  • Accuracy
  • Analysis Of Variance
  • Compasses
  • Diameters
  • Errors
  • Gyro Compasses
  • Indicators
  • Navy
  • Observers
  • Plotters
  • Plotting
  • Plotting Boards
  • Thickness
  • Universities
  • Visible Spectra

Readers

  • Geodesy
  • Systems Analysis and Design