 ... difficult operation of base measurement, and the theodolites, for making the angular measurements, can now be obtained more precisely graduated and of a design altogether superior to the older forms. The general result of these improvements is that,...  The Observatory - Seite 3441906Vollansicht - Über dieses Buch
 | 1906 - 766 Seiten
...general result of these improvements is that, while a much higher standard of accuracy can be realised, the rate of progress of such work has been increased...the existing national expenditure upon survey work. Colonel D. Johnston presided at the discussion, and warmly supported Major Hills' proposals, as did... | |
 | 1906 - 802 Seiten
...be done by the Ordnance Survey Dejiartmont, which was, he believed, quite ready to undertake it, and the total cost would be quite trifling compared with...the existing national expenditure upon survey work. committee also supported the application of Section I (Physiology) for the reappointment of a committee... | |
 | British Association for the Advancement of Science - 1907 - 1060 Seiten
...general result of these improvements is that, while a much higher standard of accuracy can be realised, the rate of progress of such work has been increased...the existing national expenditure upon survey work. 2. A New Form of Tacheometer or Range Finder. By EA REEVES, FRAS This instrument consists of an ordinary... | |
 | British Association for the Advancement of Science. Meeting - 1907 - 1058 Seiten
...general result of these improvements is that, while a much higher standard of accuracy can be realised, the rate of progress of such work has been increased...total cost would be quite trifling compared with the existing1 national expenditure upon survey work. 2. A New Form of Tacheometer or Range Finder. By EA... | |
 | 1906 - 758 Seiten
...be done by the Ordnance Survey Department, which was, he believed, quite ready to undertake it, and the total cost would be quite trifling compared with...the existing national expenditure upon survey work. The report of the committee on the survey of the Indian ocean has already been alluded to ; that by... | |
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