Author: F. X. Schumacher
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 222
Book Description
Sampling Methods in Forestry and Range Management
Author: F. X. Schumacher
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 222
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 222
Book Description
Sampling Methods in Forestry and Range Management
Author: Francis Xavier Schumacher
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 232
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 232
Book Description
Sampling Methods in Forestry and Range Management
Author: Francis Xavier Schumacher
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 240
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 240
Book Description
Sampling Methods for Multiresource Forest Inventory
Author: Hans T. Schreuder
Publisher: John Wiley & Sons
ISBN: 9780471552451
Category : Nature
Languages : en
Pages : 496
Book Description
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.
Publisher: John Wiley & Sons
ISBN: 9780471552451
Category : Nature
Languages : en
Pages : 496
Book Description
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.
Sampling Techniques for Forest Inventories
Author: Daniel Mandallaz
Publisher: CRC Press
ISBN: 1584889772
Category : Mathematics
Languages : en
Pages : 273
Book Description
Sound forest management planning requires cost-efficient approaches to optimally utilize given resources. Emphasizing the mathematical and statistical features of forest sampling to assess classical dendrometrical quantities, Sampling Techniques for Forest Inventories presents the statistical concepts and tools needed to conduct a modern for
Publisher: CRC Press
ISBN: 1584889772
Category : Mathematics
Languages : en
Pages : 273
Book Description
Sound forest management planning requires cost-efficient approaches to optimally utilize given resources. Emphasizing the mathematical and statistical features of forest sampling to assess classical dendrometrical quantities, Sampling Techniques for Forest Inventories presents the statistical concepts and tools needed to conduct a modern for
Sampling Techniques for Forest Resource Inventory
Author: Barry D. Shiver
Publisher: Wiley
ISBN: 9780471109402
Category : Nature
Languages : en
Pages : 368
Book Description
Clearly explains the sampling methods associated with the inventory of forest resources. It avoids extensive coverage of theoretical statistics and mathematics in favor of thorough coverage of forest inventory topics for the practitioner.
Publisher: Wiley
ISBN: 9780471109402
Category : Nature
Languages : en
Pages : 368
Book Description
Clearly explains the sampling methods associated with the inventory of forest resources. It avoids extensive coverage of theoretical statistics and mathematics in favor of thorough coverage of forest inventory topics for the practitioner.
Elementary Forest Sampling
Author: Frank Freese
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 102
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 102
Book Description
Sampling Theory for Forest Inventory
Author: Pieter G.de Vries
Publisher: Springer Science & Business Media
ISBN: 3642715818
Category : Technology & Engineering
Languages : en
Pages : 408
Book Description
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.
Publisher: Springer Science & Business Media
ISBN: 3642715818
Category : Technology & Engineering
Languages : en
Pages : 408
Book Description
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.
Field Sampling for Environmental Science and Management
Author: Richard Webster
Publisher: Routledge
ISBN: 1849713677
Category : Business & Economics
Languages : en
Pages : 202
Book Description
It also describes the effects of bulking on errors and the use of ancillary information and regression to improve estimates.
Publisher: Routledge
ISBN: 1849713677
Category : Business & Economics
Languages : en
Pages : 202
Book Description
It also describes the effects of bulking on errors and the use of ancillary information and regression to improve estimates.
Rangeland Health
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309048796
Category : Technology & Engineering
Languages : en
Pages : 201
Book Description
Rangelands comprise between 40 and 50 percent of all U.S. land and serve the nation both as productive areas for wildlife, recreational use, and livestock grazing and as watersheds. The health and management of rangelands have been matters for scientific inquiry and public debate since the 1880s, when reports of widespread range degradation and livestock losses led to the first attempts to inventory and classify rangelands. Scientists are now questioning the utility of current methods of rangeland classification and inventory, as well as the data available to determine whether rangelands are being degraded. These experts, who are using the same methods and data, have come to different conclusions. This book examines the scientific basis of methods used by federal agencies to inventory, classify, and monitor rangelands; it assesses the success of these methods; and it recommends improvements. The book's findings and recommendations are of interest to the public; scientists; ranchers; and local, state, and federal policymakers.
Publisher: National Academies Press
ISBN: 0309048796
Category : Technology & Engineering
Languages : en
Pages : 201
Book Description
Rangelands comprise between 40 and 50 percent of all U.S. land and serve the nation both as productive areas for wildlife, recreational use, and livestock grazing and as watersheds. The health and management of rangelands have been matters for scientific inquiry and public debate since the 1880s, when reports of widespread range degradation and livestock losses led to the first attempts to inventory and classify rangelands. Scientists are now questioning the utility of current methods of rangeland classification and inventory, as well as the data available to determine whether rangelands are being degraded. These experts, who are using the same methods and data, have come to different conclusions. This book examines the scientific basis of methods used by federal agencies to inventory, classify, and monitor rangelands; it assesses the success of these methods; and it recommends improvements. The book's findings and recommendations are of interest to the public; scientists; ranchers; and local, state, and federal policymakers.