THE CP1 PLOTTER: SETTING PROCEDURE AND RESULTS
Edward H. Thompson · The Photogrammetric Record · 1972
Abstract The CP1 plotter has been described in an earlier paper † , referred to below as N.P.P. (Thompson, 1971), and here we continue with an examination and outline of the setting procedure and give some results obtained with the first production instrument. A feature of the setting procedure is its close resemblance to that used with the normal, “intersection type”, plotters although the latter differ considerably in principle and construction from the CP1. The results speak for themselves.