Excerpt from Report on the Measurement of the Volume of Streams and the Flow of Water in the State of New York
In some cases (as on the Oswego river eight miles from Lake Ontario) a fixed wire cable is stretched across the stream well above high-water level, and the observer makes meter-readings from a car in which he travels upon this cable.
It is intended to establish these meter stations upon all the streams where it is practicable and to gradually discontinue the observations at dams where the conditions are unsatisfactory.
In collecting for publication the records obtained during 1900, there have also been collected certain heretofore unpublished former records of these streams and the results are here given in tables showing the daily mean flow, and also hydro-graphs which 'give the same information graphically, and which show at a glance the periods of high-water and of low-water and the regular or erratic character of the flow of the various streams, which difier widely with the varied nature of their watersheds. The hydro graph of the Oswego river, for instance, is exceptionally uniform, showing the effect of natural regulation of its flow by the many central New York lakes which it drains. The hydrographs of several of the creeks which flow into the Mohawk show sudden and extreme variations, resulting from the quick run-off which is characteristic of their watersheds.
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Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book comprises data collected over several years of observation on the volume and flow rate of streams, rivers, and creeks across the state of New York, written by the state engineer and surveyor. Flow rates were calculated based on surface elevation and dam/spillway dimensions for the purpose of determining the annual runoff rates of the given waterways. The author discusses the human impact on these waterways as well as the effect of environmental factors throughout the year. This book provides an excellent foundation of baseline data from which to compare future flow rate changes and plan future water usage. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781333445683_0
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781333445683
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781333445683
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