the-bulletin-of-the-beach-erosion-board

Author : U. S. Beach Erosion Board
Publisher : Forgotten Books
ISBN 13 : 9780266911272
Total Pages : 36 pages
Book Rating : 4.9/5 (112 download)

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Download or read book The Bulletin of the Beach Erosion Board, Vol. 3 written by U. S. Beach Erosion Board and published by Forgotten Books. This book was released on 2017-10-29 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Bulletin of the Beach Erosion Board, Vol. 3: July 1, 1949 The above method of measuring wave heights at simultaneous positions will give accurate measurements of wave height, wave length, wave velocity; wave period, and in special cases, wave profihaso The ex pected error can be less than 5 per cent if the proper type of elements and magnitude of power supplies are used when recording.' This9 of course, requires a beforehand knowledge of the maximum wave height to be expected so that the range of calibration necessary can be made, Calibrations should be made before and after each experiment or at least twice a day if elements are used continuously. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.