RELIABILITY OF ELECTRONIC MEASURING EQUIPMENT
Rex H Fulton · Highway Research Record · 1960
THIS PAPER GIVES THE PURPOSE, USE AND COST OF THE MODEL 3 GEODIMETER FOR 1,200 MI OF HIGHWAY WORK, ITS MECHANICAL AND ACCURACY RELIABILITY BASED ON MORE THAN TWO YEARS OF OPERATION, AND AGREEMENT OF 325 MI OF TRAVERSE WITH 125 USC&GS STATIONS. ALSO INCLUDED IS A RESUME OF BRIEF EXPERIENCE WITH THE MODEL 4 GEODIMETER. /AUTHOR/