The National Hydrography Dataset
Author:
Publisher:
Published: 1999
Total Pages: 2
ISBN-13:
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Author:
Publisher:
Published: 1999
Total Pages: 2
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1996
Total Pages: 220
ISBN-13:
DOWNLOAD EBOOKAuthor: Jeff Simley
Publisher: ESRI Press
Published: 2018
Total Pages: 0
ISBN-13: 9781589484795
DOWNLOAD EBOOKThe only book of its kind detailing how the National Hydrography Dataset is used within an ArcGIS environment.
Author: D.R. Helsel
Publisher: Elsevier
Published: 1993-03-03
Total Pages: 539
ISBN-13: 0080875084
DOWNLOAD EBOOKData 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: Daniel G. Neary
Publisher:
Published: 1917
Total Pages: 260
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Soil Conservation Service
Publisher:
Published: 1969
Total Pages: 746
ISBN-13:
DOWNLOAD EBOOKAuthor: M. Robinson
Publisher: IWA Publishing
Published: 2017-02-15
Total Pages: 402
ISBN-13: 1780407289
DOWNLOAD EBOOKThe book comprises nine chapters, with seven core chapters dealing in detail with the basic principles and processes of the main hydrological components of the water cycle: precipitation, interception, evaporation, soil water, groundwater, streamflow and water quality. It takes a broadly non-mathematical approach, although some numeracy is assumed particularly in the treatment of evaporation and soil water. The introductory and concluding chapters show the relations and interactions between these components, and also put the importance of water into a wider human context – its significant role in human history, its key role today, and potential role in future in the light of climate change and increasing global population pressures. The book is thoroughly up-to-date, contains over 100 diagrams and photographs to explain and amplify the concepts described, and contains over 750 references for further study.
Author: National Research Council
Publisher: National Academies Press
Published: 2002-04-05
Total Pages: 253
ISBN-13: 0309083052
DOWNLOAD EBOOKThe U.S. Geological Survey (USGS) established the National Water Quality Assesment (NAWQA) program in 1985 to assess water quality conditions and trends in representative river basins and aquifers across the United States. With this report, the NRC's Water Science and Technology Board has provided advice to USGS regarding NAWQA five separate times as the program evolved from an unfunded concept to a mature and nationally-recognized program in 2002. This report assesses the program's development and representative accomplishments to date and makes recommendations on opportunities to improve NAWQA as it begins its second decade of nationwide monitoring.
Author: National Hydrology Research Institute
Publisher:
Published: 1990
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Jeff Simley
Publisher:
Published: 2006
Total Pages: 37
ISBN-13:
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