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Where to find structural grade timber: A case study in ponderosa pine based on stand and tree level factors 期刊论文
, 2020, 卷号: 459
作者:  Caballé G.;  Santaclara O.;  Diez J.P.;  Letourneau F.;  Merlo E.;  Meier A.M.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
Acoustic measuring instruments  Acoustic wave velocity  Environmental regulations  Stiffness  Cross correlations  Dynamic modulus of elasticity  Independent trees  Independent variables  Microfibril angles  Predictive modeling  Site index  Slenderness  Forestry  acoustic method  basal area  coniferous tree  correlation  environmental conditions  estimation method  forestry production  site index  stand structure  Dynamic Tests  Elastic Strength  Environmental Regulations  Forestry  Site Index  Stiffness  Tree Dimensions  Variables  Argentina  Patagonia  Pinus ponderosa  
Exploring the use of learning techniques for relating the site index of radiata pine stands with climate, soil and physiography 期刊论文
, 2020, 卷号: 458
作者:  González-Rodríguez M.A.;  Diéguez-Aranda U.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
Climate change  Information management  Learning algorithms  Learning systems  Least squares approximations  Machine learning  Regression analysis  Environmental uncertainty  Multivariate adaptive regression splines  Partial least square (PLS)  Pinus radiata  Site index  Stand growth  Statistical learning techniques  Sustainable forest management  Forestry  climate change  coniferous tree  forest management  growth modeling  machine learning  site index  statistical analysis  uncertainty analysis  Forestry  Models  Pinus Radiata  Regression Analysis  Site Index  Sustainable Forest Management  Techniques  Galicia [Spain]  La Coruna [Galicia]  Santiago de Compostela  Spain  Pinus radiata  Radiata  
Predicting and mapping site index in operational forest inventories using bitemporal airborne laser scanner data 期刊论文
, 2020, 卷号: 457
作者:  Noordermeer L.;  Gobakken T.;  Næsset E.;  Bollandsås O.M.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
Antennas  Forecasting  Image resolution  Laser applications  Mapping  Mean square error  Productivity  Regression analysis  Scanning  Airborne laser scanners  Forest management planning  Forest productivity  Mapping site index  Operational forest inventories  Operational practices  Root mean squared errors  Undisturbed forests  Forestry  airborne sensor  classification  forest inventory  forest management  growth response  prediction  scanner  site index  spatial resolution  woody plant  Forecasts  Forestry  Mapping  Productivity  Regression Analysis  Scanning  Norway  Picea abies  Pinus sylvestris  
Long-term dynamics of loblolly pine crown structure and aboveground net primary production as affected by site quality, planting density and cultural intensity 期刊论文
, 2020, 卷号: 472
作者:  Zhao D.;  Bullock B.P.;  Montes C.R.;  Wang M.;  Westfall J.;  Coulston J.W.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
Biomass  Ecology  Efficiency  Logistic regression  Biomass allocation  Cultural intensities  Cultural treatment  Growth efficiency  Linear mixed-effects model  Long term dynamics  Net primary production  Vertical distributions  Forestry  biomass  canopy architecture  coniferous tree  growth  long-term change  net primary production  silviculture  tree  Biomass  Ecology  Efficiency  Forestry  Growth  Production  Site Index  Stand Density  Pinus taeda  
Site index estimation for clonal eucalypt plantations in Brazil: A modeling approach refined by environmental variables 期刊论文
, 2020, 卷号: 466
作者:  Scolforo H.F.;  McTague J.P.;  Burkhart H.;  Roise J.;  Alvares C.A.;  Stape J.L.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Forecasting  Plants (botany)  Soil moisture  Accurate estimation  Biological behavior  Environment effects  Environmental variables  Eucalypt plantations  Long-term prediction  Site-index estimations  Soil water deficit  Forestry  dicotyledon  ecological modeling  environmental gradient  forest inventory  plantation  site index  soil water  Brazil  Equations  Forecasts  Forestry  Growth  Height  Set  Variables  Brazil  Eucalyptus  
The impact of tree canopy structure on understory variation in a boreal forest 期刊论文
, 2020, 卷号: 466
作者:  Majasalmi T.;  Rautiainen M.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
Plants (botany)  Structural properties  Forest understory  Growing conditions  Land atmosphere interaction  Light transmittance  Southern boreal forests  Species composition  Structural metrics  Understory composition  Forestry  boreal forest  canopy architecture  forest inventory  forest management  forest soil  leaf area index  satellite data  site investigation  soil fertility  understory  Coverings  Data  Forestry  Forests  Transmittance  Tree Dimensions  Variables  Finland  Hyytiala  Pirkanmaa  
Modelling and mapping beech forest distribution and site productivity under different climate change scenarios in the Cantabrian Range (North-western Spain) 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 卷号: 450
作者:  Castano-Santamaria, Javier;  Lopez-Sanchez, Carlos A.;  Ramon Obeso, Jose;  Marcos Barrio-Anta
收藏  |  浏览/下载:46/0  |  提交时间:2019/10/08
Fagus sylvatica L.  Suitable habitat  Site index  Spatially-continuous environmental variables  Random Forest  Modelling  Climate change  
Mapping the growth potential of Douglas-fir in Austria and Germany 期刊论文
AUSTRIAN JOURNAL OF FOREST SCIENCE, 2019, 卷号: 136, 期号: 2, 页码: 69-86
作者:  Poetzelsberger, Elisabeth;  Eckhart, Tamara;  Hasenauer, Hubert
收藏  |  浏览/下载:54/0  |  提交时间:2019/10/08
Douglas-fir  Growth potential  Site index  Climate change