Monographs Of The United States Geological Survey Volume Xlviii Part I Text PDF Download

Excerpt from Monographs of the United States Geological Survey, Vol. 22 Astronomic determinations of position - Continued. Observations for latitude Reduction of observations for latitude Measurement of a division of the head of the micrometer screw Measurement of a level division Computation of apparent declination of stars Computation of latitude. Observations for time Reduction of time observations Correction for error of level Correction for inequality of pivots Correction for error of collimation. Correction for deviation in azimuth Correction for diurnal aberration Comparison of time Observations for azimuth Reduction of observations for azimuth. 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.