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Author : Daniel B. Wilcox
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.72/5 ( download)
Download or read book An Aquatic Habitat Classification System for the Upper Mississippi River System written by Daniel B. Wilcox and published by . This book was released on 1993 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel B. Wilcox
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.68/5 ( download)
Download or read book An Aquatic Habitat Classification System for the Upper Mississippi River System written by Daniel B. Wilcox and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.43/5 ( download)
Download or read book Upper Mississippi River National Wildlife and Fish Refuge, Refuge Master Plan written by and published by . This book was released on 1987 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Scott M. Schellhaass
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.99/5 ( download)
Download or read book A Summary of Water Quality Characteristics at Selected Habitat Sites in Navigation Pool 8 of the Mississippi River for 1 January-30 December 1989 written by Scott M. Schellhaass and published by . This book was released on 1992 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.03/5 ( download)
Download or read book Summary Resource Description, Upper Mississippi River System: Executive summary written by and published by . This book was released on 1981 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W.D.N. Busch
Publisher : CRC Press
ISBN 13 : 135108559X
Total Pages : 238 pages
Book Rating : 4.95/5 ( download)
Download or read book The Development of an Aquatic Habitat Classification System for Lakes written by W.D.N. Busch and published by CRC Press. This book was released on 2018-01-18 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the context of freshwater fisheries changing their strategies from the regulation of harvest and the enhancement of populations, to the creation and protection of habitats and the management of ecosystems, moves toward establishing an aquatic habitat classification system. Eight papers, from the February 1988 Symposium on the Classification and Inventory of Great Lakes Aquatic Habitats (the last in a series of Great Lakes Symposia), propose various classification approaches, most using a limited number of physical, chemical, and/or biological variables to produce some form of index. They also include overviews and summaries of the classification process.
Author : James W. Eckblad
Publisher :
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.03/5 ( download)
Download or read book The Ecology of Pools 11-13 of the Upper Mississippi River written by James W. Eckblad and published by . This book was released on 1986 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Warwick
Publisher :
ISBN 13 : 9781882932306
Total Pages : 420 pages
Book Rating : 4.07/5 ( download)
Download or read book A Decade of Monitoring on Pool 26 of the Upper Mississippi River System written by Charles Warwick and published by . This book was released on 2013 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth S. Lubinski
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.31/5 ( download)
Download or read book A Conceptual Model of the Upper Mississippi River System Ecosystem written by Kenneth S. Lubinski and published by . This book was released on 1993 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael P. Farrell
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.28/5 ( download)
Download or read book Aquatic Habitat Studies on the Lower Mississippi River, River Mile 480 to 530 written by Michael P. Farrell and published by . This book was released on 1982 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: To expedite the research data management system (RDMS) required for complex and large-scale ecological field studies being done at the U.S. Army Engineer Waterways Experiment Station (WES), a graphical display system was developed. The Statistical Analysis System (SAS) provides the framework for making open-ended RDMS practical and cost-effective. PROC VIVIPLOT is the first of a series of SAS procedures that will produce copy-ready figures with some independence as to choice of plotter. Several approaches are available that minimize errors in coding variables. Numeric codes, 'smart codes, ' with embedded information allocated to positions within the value codes are widely used but unacceptable for variables with many values and/or many levels of classification. 'Nonsense' codes, or codes without embedded information, however, efficiently circumvent the problems associated with smart codes. Using nonsense codes, alphanumeric variable values are assigned a sequential numeric code as new values are encountered in the data base, irrespective of the position of the value in the classification scheme for that variable. With the use of nonsense codes, the management approach is open-ended and does not require a knowledge of the number of potential classification levels for the variables. In addition, experience with several large environmental data bases indicates that coding errors appear to be less frequent using nonsense codes than in those studies in which a smart code approach was used.
