Elementary Forest Sampling
Author : Frank Freese
Publisher :
Page : 102 pages
File Size : 22,83 MB
Release : 1962
Category : Forests and forestry
ISBN :
Author : Frank Freese
Publisher :
Page : 102 pages
File Size : 22,83 MB
Release : 1962
Category : Forests and forestry
ISBN :
Author : Frank Freese
Publisher :
Page : 87 pages
File Size : 45,10 MB
Release : 1989
Category : Forests and forestry
ISBN :
Author : Frank Freese
Publisher :
Page : 178 pages
File Size : 34,90 MB
Release : 1962
Category : Forest surveys
ISBN :
Author : Frank Freese
Publisher :
Page : 96 pages
File Size : 28,37 MB
Release : 1967
Category : Forestry engineers
ISBN :
Author : Harry V. Wiant (Jr.)
Publisher :
Page : 31 pages
File Size : 29,38 MB
Release : 1976
Category : Forest surveys
ISBN :
Author : Pieter G.de Vries
Publisher : Springer Science & Business Media
Page : 408 pages
File Size : 28,18 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 3642715818
Forest inventory may be defined as the technique of collecting, evaluating and presenting specified information on forest areas. Because of the generally la~ge extent of forest areas, data are usually collected by sampling, i.e. by making observations on only part of the area of interest. As there are many different sampling methods (e.g. Appendix 1), a choice must first be made as to which method suits the given field and financial circumstances best. On completion of the sampling procedure, the numerous data collected have next to be condensed to manageable representative quantities. Finally, from these quantities, inferences about the situation in the entire forest area are made, preferably accompanied by an indication of their reliability. This book is intended for students who want to know the whepefope of the sampling techniques used in forest inventory. The danger of lack of knowledge is a blind following of instructions and copying statistical formulae, or, even worse, feeding data into a computer loaded with a program that is said to print out the required information. In serious persons, such approaches may leave a feeling of dissatisfaction or even of professional incompetence, be cause of inability to direct or evaluate the procedure critically. If a student tries to improve his or her situation, he/she will find that the few existing forest inventory textbooks, though some with merit, either use confusing statistical symbols or do not adequately cover theoretical principles.
Author : Hans T. Schreuder
Publisher : John Wiley & Sons
Page : 496 pages
File Size : 43,16 MB
Release : 1993-04-16
Category : Nature
ISBN : 9780471552451
Designed to aid readers in gathering the most reliable quantitative information on forests for the least cost. Thoroughly explains the interrelationships between sampling strategies; discusses forestry techniques of efficient tactics; examines new developments in statistics having immediate applications in forestry and describes related developments that should have relevance in the future. Includes practical methods for dealing with forest data such as tree number, height, diameter and marketable wood. Also contains problem sets.
Author : Francis Xavier Schumacher
Publisher :
Page : 232 pages
File Size : 20,75 MB
Release : 1948
Category : Forest management
ISBN :
Author : Kimberley Iles
Publisher : Nanaimo, B.C. : Kim Iles & Associates
Page : 869 pages
File Size : 13,72 MB
Release : 2003
Category : Forest surveys
ISBN : 9780973219807
Author : Ellis V. Hunt
Publisher :
Page : 48 pages
File Size : 28,41 MB
Release : 1967
Category : Forest surveys
ISBN :