Plot Samples of Watershed Hydrology (Classic Reprint) PDF Download
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Author: H. N. Holtan
Publisher: Forgotten Books
ISBN: 9780484089548
Category : Technology & Engineering
Languages : en
Pages : 88
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Book Description
Excerpt from Plot Samples of Watershed Hydrology The original purpose of this study, conducted during the early 1940's, was to learn if a relationship exists between the hydrograph of a watershed and the hydrographs obtained from small sample plots within the watershed for any specific storm. The data from this study have provided a basis for numerous analyses2 useful in the development of concepts for watershed hydrology. However, the application of runoff data obtained from small plots to large areas is still a highly debatable subject. The hydrologic measurements presented in this report were gathered on small plots within two watersheds near Edwardsville, Ill., from 1940 to 1943. These measurements and analyses provide the most comprehensive data currently available (1) on the infiltration rate of water as it is affected by soil moisture, soil temperature, soil structure, and vegetative cover, (2) on the seasonal variation of infiltration, and (3) on the rainfall and infiltration data needed to predict surface runoff. The almost complete listing of data in the appendix is intended both as an aid to the develop ment and teaching of hydrologic concepts for watershed engineering and for the benefit of those who may desire to perform further analyses. Analyses included here are selected from inservice technical publications directly pertinent to this objective. Many additional analyses are possible and desirable. 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: H. N. Holtan
Publisher: Forgotten Books
ISBN: 9780484089548
Category : Technology & Engineering
Languages : en
Pages : 88
Get Book Here
Book Description
Excerpt from Plot Samples of Watershed Hydrology The original purpose of this study, conducted during the early 1940's, was to learn if a relationship exists between the hydrograph of a watershed and the hydrographs obtained from small sample plots within the watershed for any specific storm. The data from this study have provided a basis for numerous analyses2 useful in the development of concepts for watershed hydrology. However, the application of runoff data obtained from small plots to large areas is still a highly debatable subject. The hydrologic measurements presented in this report were gathered on small plots within two watersheds near Edwardsville, Ill., from 1940 to 1943. These measurements and analyses provide the most comprehensive data currently available (1) on the infiltration rate of water as it is affected by soil moisture, soil temperature, soil structure, and vegetative cover, (2) on the seasonal variation of infiltration, and (3) on the rainfall and infiltration data needed to predict surface runoff. The almost complete listing of data in the appendix is intended both as an aid to the develop ment and teaching of hydrologic concepts for watershed engineering and for the benefit of those who may desire to perform further analyses. Analyses included here are selected from inservice technical publications directly pertinent to this objective. Many additional analyses are possible and desirable. 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: Vijay P. Singh
Publisher: Allied Publishers
ISBN: 9788177645477
Category : Groundwater
Languages : en
Pages : 588
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Book Description
Author: United States Department Of Agriculture
Publisher: Forgotten Books
ISBN: 9780365143987
Category : Science
Languages : en
Pages : 628
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Book Description
Excerpt from Moisture-Tension Data for Selected Soils on Experimental Watersheds The moisture retention and conductivity data presented in this publication are part of an effort to determine the influence of soils upon the hydrologic performance of agricultural water sheds. Soils were sampled to represent approximately 200 Agricultural Research Service (ars) experimental watersheds or plots at 34 locations in 23 States, Watersheds or plots were selected for length of hydrologic record and for least complexity of soils and land use. Sampling and test ing were designed specifically to provide a basis for computing watershed capacities for rainfall retention and may not strictly adhere to the methods used by the Soil Conservation Service (scs) for soil classification. The data are released here as an inducement toward deterministic hydrology in watershed engineering and not as a study of soil genesis. 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: D.R. Helsel
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539
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Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Author: Vijay P. Singh
Publisher: Water Resources Publication
ISBN: 9781887201346
Category : Nature
Languages : en
Pages : 930
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Book Description
Comprehensive account of some of the most popular models of large watershed hydrology ~~ of interest to all hydrologic modelers and model users and a welcome and timely edition to any modeling library
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309114578
Category : Science
Languages : en
Pages : 210
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Book Description
Water is essential to life for humans and their food crops, and for ecosystems. Effective water management requires tracking the inflow, outflow, quantity and quality of ground-water and surface water, much like balancing a bank account. Currently, networks of ground-based instruments measure these in individual locations, while airborne and satellite sensors measure them over larger areas. Recent technological innovations offer unprecedented possibilities to integrate space, air, and land observations to advance water science and guide management decisions. This book concludes that in order to realize the potential of integrated data, agencies, universities, and the private sector must work together to develop new kinds of sensors, test them in field studies, and help users to apply this information to real problems.
Author:
Publisher:
ISBN:
Category : Hydrography
Languages : en
Pages : 2
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Book Description
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 772
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Book Description
Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 1344
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Book Description
Author: David R. DeWalle
Publisher: Cambridge University Press
ISBN: 1139471600
Category : Science
Languages : en
Pages : 482
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Book Description
Principles of Snow Hydrology describes the factors that control the accumulation, melting and runoff of water from seasonal snowpacks over the surface of the earth. The book addresses not only the basic principles governing snow in the hydrologic cycle, but also the latest applications of remote sensing, and techniques for modeling streamflow from snowmelt across large mixed land-use river basins. Individual chapters are devoted to climatology and distribution of snow, snowpack energy exchange, snow chemistry, ground-based measurements and remote sensing of snowpack characteristics, snowpack management, and modeling snowmelt runoff. Many chapters have review questions and problems with solutions available online. This book is a reference book for practicing water resources managers and a text for advanced hydrology and water resources courses which span fields such as engineering, earth sciences, meteorology, biogeochemistry, forestry and range management, and water resources planning.
