Citation

Granum JO. Highw. Res. Board bull. 1952; 53: 17-29.

Copyright

(Copyright © 1952, National Research Council (U.S.A.), Highway Research Board)

DOI

unavailable

PMID

unavailable

Abstract

Factors of graphic presentation are illustrated and discussed. A review is presented of available material on how sufficiency ratings have been graphically presented. It is concluded that graphic methods are advantageous for quick information about distribution of ratings in the area. However, some accuracy is sacrificed in this method.