Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jock A. Blackard"'
Autor:
Thomas C. Edwards, Jock A. Blackard, Gretchen G. Moisen, Niklaus E. Zimmermann, Tracey S. Frescino
Publikováno v:
The Journal of Applied Ecology
Summary 1. Compared to bioclimatic variables, remote sensing predictors are rarely used for predictive species modelling. When used, the predictors represent typically habitat classifications or filters rather than gradual spectral, surface or biophy
Autor:
Niklaus E. Zimmermann, Gretchen G. Moisen, Tracey S. Frescino, Elizabeth A. Freeman, Jock A. Blackard, Thomas C. Edwards
Publikováno v:
Ecological Modelling. 199:176-187
Many efforts are underway to produce broad-scale forest attribute maps by modelling forest class and structure variables collected in forest inventories as functions of satellite-based and biophysical information. Typically, variants of classificatio
Autor:
Jock A. Blackard, Denis J. Dean
Publikováno v:
Computers and Electronics in Agriculture. 24:131-151
This study compared two alternative techniques for predicting forest cover types from cartographic variables. The study evaluated four wilderness areas in the Roosevelt National Forest, located in the Front Range of northern Colorado. Cover type data
Autor:
Paul L. Patterson, Jock A. Blackard
The Forest Inventory and Analysis (FIA) program of the U.S. Forest Service (USFS) measures a spatially distributed base grid of forest inventory plots across the United States. The sampling intensity of plots may be increased in some regions when war
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6668ffd57c43509c1eec4c59d56f2065
https://doi.org/10.2737/rmrs-gtr-329
https://doi.org/10.2737/rmrs-gtr-329
Publikováno v:
Southern Journal of Applied Forestry. 10:109-112
Equations to estimate site •ndex (index age 25 years) for plantations of loblolly pine (Pinus taeda L.) and slash pine (Pinus elliottii Engelm.) on non-oldf•elds in East Texas have been developed. The height-prediction curves were based on the Ri
Publikováno v:
Southern Journal of Applied Forestry. 11:147-151
Equations are presented to estimate total or partial stem content in cubic feet and pounds (green or dry) for loblolly pine (Pinus taeda L.) and slash pine (Pinus elliotti Engelm.) trees planted on non-old-fields in East Texas. Equations are included
Autor:
Sean P. Healey, Jock A. Blackard, Gretchen G. Moisen, Greg Jones, Jon Songster, Dan Loeffler, Todd A. Morgan, Jason P. Brandt, Larry T. DeBlander
Publikováno v:
Carbon Balance and Management
Carbon Balance and Management, Vol 4, Iss 1, p 9 (2009)
Carbon Balance and Management, Vol 4, Iss 1, p 9 (2009)
Background Although significant amounts of carbon may be stored in harvested wood products, the extraction of that carbon from the forest generally entails combustion of fossil fuels. The transport of timber from the forest to primary milling facilit