Presentations (recently)

At Conferences and Meetings

• Gregoire, T.G. 2009. Advances in forest and environmental surveys, presented by invitation at the first Italian conference on Survey Methodology, organized by the Italian Statistical Society, 10-12 June 2009, Siena, Italy.

• Gregoire, T.G., Ståhl, G., Gobakken, T., Næsset, E., and Nelson, R. 2009. Conditional variance of the regression estimator of aboveground biomass in domains (cover classes) following two stage sampling using laser metrics as auxiliary information. IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Næsset, E., Gobakken, T., Nelson, R., Gregoire, T.G., Ståhl, G. 2009. Sampling with lasers - from Delaware, USA to Hedmark, Norway, presented by invitation at the IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Ståhl, G., Holm, S., Gregoire, T.G., Næsset, E., Nelson, R. 2009. Model-based estimation of biomass in a LiDAR sample survey in the county of Hedmark, Norway, presented by invitation at the IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Gobakken, T., Næsset, E., Bollandsås, O., Orka, H., Nelson, R., Gregoire, T.G., Ståhl, G. 2009. Estimating biomass in Hedmark County, Norway using National Forest Inventory ground plots and airborne scanning LiDAR, presented by invitation at the IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Nelson, R., Næsset, E., Gobakken, T., Gregoire, T.G., Ståhl, G. 2009. Estimating volume, biomass, and carbon in Hedmark County, Norway using a profiling LiDAR, presented by invitation at the IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Salas, C., Ene, L., Gregoire, T.G., Næsset, E., Gobakken, T. 2009. Comparing spatial statistical models for predicting tree diameter from airborne laser scanning data. IUFRO Conference ``Extending Forest Inventory and Monitoring over Space and Time''. May 19-22, 2009. Quebec City, Canada.

• Salas, C., Ene, L., Gregoire, T.G., Næsset, E., Gobakken, T. 2009. Comparing spatial statistical models for predicting tree diameter from airborne laser scanning data. The 23^rd New England Statistics Symposium. April 25, 2009. Storrs, CT, USA.

• Gregoire, T.G. 2009. Unequal probability sampling designs for live standing trees and dead fallen trees, presented by invitation at The Department of Statistics Colloquium Series, University of Virginia, USA, 3 April 2009.

• Gregoire, T.G.. 2009. A combined design and model-based derivation of the MSE of estimated aboveground biomass from profiling airborne laser system, presented by invitation at spring meeting of the Eastern North American Region of the International Biometric Society, 16 March 2009, San Antonio, Texas, USA.

• Gregoire, T.G., Salas, C. 2008. Some effects of measurement error in the auxiliary variate on the design-based properties of ratio estimators of the population total. SamNordisk Skogsforskning (SNS) Meeting in Forest Inventory, Management Planning and Modelling. August 19-22, 2008. Egilsstadir, Iceland.

• Salas, C., Gregoire, T.G. 2008. Statistical analysis of ratio estimators with measurement error in the auxiliary variate: a forestry application. International IUFRO Conference ``Linking Forest Inventory and Optimization''. April 2, 2008. Freising. Germany.

• Gregoire, T.G. 2008. Mean Square Error of Aboveground Biomass Estimated with Profiling Laser Altimetry, presented by invitation of the Environmental Science and Policy Program, Michigan State University, 13 March 2008.

• Gregoire, T.G., Bader, and Guimond. 2008. Preliminary Results from a Designed Experiment on the Alaskan Tundra, presented to the environmental statistics faculty, Michigan State University, 13 March 2008.

• Salas, C., Stage, A.R. 2008. Height increment: A new path for competitive effects in the Forest Vegetation Simulator (FVS). Inland Northwest Growth and Yield Cooperative Meeting. January 15, 2008. Spokane, Washington. USA.