The History of Snow Survey and Water Supply Forecasting PDF Download
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Author: Douglas Helms
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 318
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Book Description
In addition to the interview with Work, he provided a typescript article of his recollections, which is provided here.
Author: Douglas Helms
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 318
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Book Description
In addition to the interview with Work, he provided a typescript article of his recollections, which is provided here.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Douglas Helms
Publisher:
ISBN:
Category : Snow surveys
Languages : en
Pages : 306
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Book Description
Author:
Publisher:
ISBN:
Category : Snow surveys
Languages : en
Pages : 14
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Book Description
Pp. 13.
Author: Douglas Helms
Publisher:
ISBN:
Category : Abastecimiento de Agua
Languages : en
Pages : 306
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Book Description
Author: Robert T. Davis
Publisher: Forgotten Books
ISBN: 9781391398211
Category :
Languages : en
Pages : 64
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Book Description
Excerpt from Federal-State-Cooperative Snow Survey and Water Supply Forecasts for Washington: As of Apr. 1, 1963 The water Supply Outlook for irrigation and power in Washington has further deteriorated from that 'which was reported last month. Measurements of snow cover for the first of the month indicate that very' little snow fell during the month of March until the last three days of the month, _ The storm during this period deposited a. 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.
Author: Robert T. Davis
Publisher: Forgotten Books
ISBN: 9780365236412
Category : Science
Languages : en
Pages : 62
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Book Description
Excerpt from Federal-State-Cooperative Snow Survey and Water Supply Forecasts for Washington: As of Feb. 1, 1967 20813 4 Noble Creek 21835 10 Salmon La Sac 21839 16 Snoqualmie Pass 21833 A Trail Creek 20814 20 Tunnel Avenue 2188 13 Walters Flat 20815 22 White Pass (east Side) 21028 2 White Pass (leach Lake) 21027 1. 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.
Author: Robert T. Davis
Publisher: Forgotten Books
ISBN: 9780365326021
Category : Science
Languages : en
Pages : 64
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Book Description
Excerpt from Federal-State-Cooperative Snow Survey and Water Supply Forecasts for Washington: As of May 1, 1967 With the exception of Ross Reservoir in the Skagit River Basin all reservoirs have considerably less water in storage on May 1 than average for this time of year. The power reservoirs, (for example, F. D. Roosevelt Lake and Lake Chelan) have considerably less water in storage but these reservoirs have all been lowered for flood con trol purposes. With the expected runoff all reservoirs should fill and most will spill during the runoff period. 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.
Author: A. R. Codd
Publisher: Forgotten Books
ISBN: 9781396584473
Category : Business & Economics
Languages : en
Pages : 52
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Book Description
Excerpt from Federal-State-Private Cooperative Snow Surveys and Water Supply Forecasts for Montana and Northern Wyoming (Upper Missouri and Upper Columbia River Basins): May 1959 The climate of the cultivated and populated areas of the West is characterized by relatively dry summer months. Such precipitation as occurs falls mostly in the winter and early Spring months when it is of little immediate benefit to growing crops. Fortunately, most of this precipitation falls as mountain snow which stays on the ground for months, melting later to sustain streamflow during the period of greatest demand during late spring and summer. Thus, nature provides in mountain snow an imposing water storage facility. The amount of water stored in mountain snow varies from place to place as well as from year to year and accordingly, so does the runoff of the streams. The best seasonal management of variable western water sup plies results from fore-knowledge of the runoff. A snow survey consists of a series of about ten samples taken with specially designed snow sampling equip ment along a permanently marked line, about 1000 feet in length, called a snow course. The use of snow sam pling equipment provides snow depth and water equivalent values for each sampling point. The average of these values is reported as the snow survey measurement for a snow course. Snow surveys are made monthly or semi-monthly beginning in January or February and continue through the snow season until April, May or June. Currently more than 1300 western snow courses are measured each year. These measurements furnish the key data for water supply forecasts. 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.
Author: A. R. Codd
Publisher: Forgotten Books
ISBN: 9780428184278
Category : Reference
Languages : en
Pages : 50
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Book Description
Excerpt from Federal-State-Private Cooperative Snow Surveys and Water Supply Forecasts for Montana and Northern Wyoming (Upper Missouri and Upper Columbia River Basins): March 1962 The climate of the cultivated and populated areas of the West is characterized by relatively dry summer months. Such precipitation as occurs falls mostly in the winter and early Spring months when it is of little immediate benefit to growing crops. Fortunately, most of this precipitation falls as mountain snow which stays on the ground for months, melting later to sustain streamflow during the period of greatest demand during late spring and summer. Thus, nature provides in mountain snow an imposing water storage facility. The amount of water stored in mountain snow varies from place to place as well as from year to year and accordingly, so does the runoff of the streams. The best seasonal management of variable western water supplies results from fore-knowledge of the runoff. A snow survey consists of a series of about ten samples taken with specially designed snow sampling equ1pment along a permanently marked line, about 1000 feet in length, called a snow course. The use of snow sampling equipment provides snow depth and water equivalent values for each sampling point. The average of these values is reported as the snow survey measurement for a snow course. Snow surveys are made monthly or semi-monthly beginning in January or February and continue through the snow season until April, May or June. Currently more than 1400 western snow courses are measured each year. These measurements furnish the key data for water supply forecasts. By relating snow survey measurements taken over a period of years to spring-summer runoff during the same period, relationships have been developed which make it possible to forecast seasonal runoff several months in advance of occurrence. In order to make a forecast, once a forecast relationship has been developed, the maximum snow water content at previously selected key snow courses is usually entered in the forecast relationship. More accurate forecasts are often obtained when other factors such as soil moisture, base flow and Spring precipita tion are considered and included in the forecast relationships. 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.
