Airways Aneroid Barometry (Classic Reprint)

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Excerpt from Airways Aneroid BarometryWeather Bureau or airport station (or his own station), havin_3~ ithin feet of the elevation of the intermediate station. T irst~order station is to be designated as a cooperating deposito tation where tae aneroid Will be shipped if necessany for compar ive readings with a, mercurial barometer. If practicable the cc~ perating depository station should be chosen so that in shipping heroid by mail between this station and the intermediate station he aneroid Will not be subject to changes of more than.plus or mi ne inch in pressure. The results of the comparative readings wil e entered on Form 1027b and will give the correction for instrun rror. This willi>e carried forward to Form 1059 It is desire hat requests upon other stations for comparisons and deposit be imited to such cases as are obviously advantageous by reason of n averable altitudes. First order Weather Bureau Stations are uthorized to cooperate With general supervising airways officials here necessary. If for reasons not now foreseen a station should at be iria, position to comply with a request for cooperation, the entral Office should be informed.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.