Estimating Tree Biomass Regressions And Their Error

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Estimating Tree Biomass Regressions and Their Error

Anonim
Estimating Tree Biomass Regressions and Their Error Book PDF

Author : Anonim
Publisher : Unknown
Page : 316 pages
File Size : 55,5 Mb
Release : 1987
Category : Forest biomass
ISBN : MINN:31951D02974712N

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Estimating Tree Biomass Regressions and Their Error by Anonim Pdf

Proceedings of a workshop co-sponsored by the USDA Forest Service, the State University of New York, and the Society of American Foresters. Presented were papers on the methodology of sample tree selection, tree biomass measurement, construction of biomass tables and estimation of their error, and combining the error of biomass tables with that of the sample plots or points. Also presented were papers on various aspects of biomass research currently being conducted in the United States, Canada, and abroad.

Methods to Estimate Total Forest Biomass for Extensive Forest Inventories

Eric H. Wharton
Methods to Estimate Total Forest Biomass for Extensive Forest Inventories Book PDF

Author : Eric H. Wharton
Publisher : Unknown
Page : 56 pages
File Size : 44,5 Mb
Release : 1993
Category : Forest biomass
ISBN : MINN:31951D029866422

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Methods to Estimate Total Forest Biomass for Extensive Forest Inventories by Eric H. Wharton Pdf

Existing literature on procedures for estimating tree biomass for northeastern tree species includes a number of research studies that are specific and localized. As a result, there is little consistency in these estimation procedures, which are largely in the form of regression equations. In addition, many species are ignored that need to be quantified when inventories of forest resources are conducted over extensive areas. This makes it difficult to determine the most appropriate biomass-estimation procedures. In this paper, an evaluation is made of prediction models and their application over the entire range of northeastern tree species. Recommendations are also made on procedures for the more nontimber oriented elements of total forest biomass-shrub biomass, foliage biomass, stump and root biomass, and biomass on unproductive forest land.

Estimating Total Forest Biomass in Maine, 1995

Eric H. Wharton
Estimating Total Forest Biomass in Maine 1995 Book PDF

Author : Eric H. Wharton
Publisher : Unknown
Page : 56 pages
File Size : 46,7 Mb
Release : 1995
Category : Forest biomass
ISBN : MINN:31951D03001180Y

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Estimating Total Forest Biomass in Maine, 1995 by Eric H. Wharton Pdf

General Technical Report WO.

Anonim
General Technical Report WO Book PDF

Author : Anonim
Publisher : Unknown
Page : 666 pages
File Size : 55,9 Mb
Release : 1984
Category : Forests and forestry
ISBN : UOM:39015018203334

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General Technical Report WO. by Anonim Pdf

Spatial Accuracy Assessment in Natural Resources and Environmental Sciences

Anonim
Spatial Accuracy Assessment in Natural Resources and Environmental Sciences Book PDF

Author : Anonim
Publisher : Unknown
Page : 744 pages
File Size : 54,5 Mb
Release : 1996
Category : Geographic information systems
ISBN : MINN:31951D030012066

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Spatial Accuracy Assessment in Natural Resources and Environmental Sciences by Anonim Pdf

This international symposium on theory and techniques for assessing the accuracy of spatial data and spatial analyses included more than ninety presentations by representatives from government, academic, and private institutions in over twenty countries throughout the world. To encourage interactions across disciplines, presentations in the general subject areas of spatial statistics, geographic information systems, remote sensing, and multidisciplinary approaches were intermixed throughout the three days of sessions.

General Technical Report SRS

Anonim
General Technical Report SRS Book PDF

Author : Anonim
Publisher : Unknown
Page : 136 pages
File Size : 47,5 Mb
Release : 2003
Category : Forests and forestry
ISBN : MINN:31951D02960409E

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General Technical Report SRS by Anonim Pdf

Research Paper NE

Anonim
Research Paper NE Book PDF

Author : Anonim
Publisher : Unknown
Page : 452 pages
File Size : 49,6 Mb
Release : 1987
Category : Forests and forestry
ISBN : UCBK:C058638699

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Research Paper NE by Anonim Pdf

West Virginia Yellow-poplar Lumber Defect Database

Lawrence E. Osborn,Charles J. Gatchell,Curt Charles Hassler
West Virginia Yellow poplar Lumber Defect Database Book PDF

Author : Lawrence E. Osborn,Charles J. Gatchell,Curt Charles Hassler
Publisher : Unknown
Page : 688 pages
File Size : 42,8 Mb
Release : 1992
Category : Liriodendron tulipifera
ISBN : STANFORD:36105110631772

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West Virginia Yellow-poplar Lumber Defect Database by Lawrence E. Osborn,Charles J. Gatchell,Curt Charles Hassler Pdf

S2In West Virginia, yellow-poplar (Liriodendron tulipifera) is abundant and is a prime candidate for increased utilization in a variety of manufacturing industries. Computer simulations are a cost-effective tool for estimating potential cutting yields from lumber. They can be used to promote increased use of yellow-poplar in the furniture, cabinet, and architectural woodworking industries and may also lead to increased utilization of the lower grades of lumber. This paper describes the data collection methods and the format of the new West Virginia yellow-poplar lumber defect database that was developed for use with computer simulation programs. The database contains descriptions of 627 boards, totaling approximately 3,800 board feet, collected in West Virginia for grades FAS, FASIF, No. 1 Common, No. 2A Common, and No. 28 Common.S3.

New Perspectives on Silvicultural Management of Northern Hardwoods

C. Wayne Martin,Charles Tattersall Smith,Louise M. Tritton
New Perspectives on Silvicultural Management of Northern Hardwoods Book PDF

Author : C. Wayne Martin,Charles Tattersall Smith,Louise M. Tritton
Publisher : Unknown
Page : 384 pages
File Size : 52,9 Mb
Release : 1989
Category : Forest management
ISBN : STANFORD:36105113749902

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New Perspectives on Silvicultural Management of Northern Hardwoods by C. Wayne Martin,Charles Tattersall Smith,Louise M. Tritton Pdf

Resource Bulletin NE.

Anonim
Resource Bulletin NE Book PDF

Author : Anonim
Publisher : Unknown
Page : 432 pages
File Size : 54,8 Mb
Release : 1981
Category : Forest products
ISBN : UOM:39015049367751

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Resource Bulletin NE. by Anonim Pdf