Index Catalog // ScholarsArchive@OSU

Creator:: Meigs, Garrett W., Zald, Harold S. J., Campbell, John L., Keeton, William S., and Kennedy, Robert E.
Abstract:: Understanding the causes and consequences of rapid environmental change is an essential scientific frontier, particularly given the threat of climate-and land use-induced changes in disturbance regimes. In western North America, recent widespread insect outbreaks and wildfires have sparked acute concerns about potential insect-fire interactions. Although previous research shows that insect...
Full Text:: , Harold S J Zald1, John LCampbell1,William SKeeton2 andRobert EKennedy3 1 College of Forestry, Oregon

Creator:: Meigs, Garrett W., Zald, Harold S. J., Campbell, John L., Keeton, William S., and Kennedy, Robert E.
Abstract:: Understanding the causes and consequences of rapid environmental change is an essential scientific frontier, particularly given the threat of climate-and land use-induced changes in disturbance regimes. In western North America, recent widespread insect outbreaks and wildfires have sparked acute concerns about potential insect-fire interactions. Although previous research shows that insect...
Full Text:: Campbell, William S Keeton, and Robert E Kennedy *Correspondence to: gmeigs@gmail.com

Creator:: Meigs, Garrett W., Zald, Harold S. J., Campbell, John L., Keeton, William S., and Kennedy, Robert E.
Abstract:: Understanding the causes and consequences of rapid environmental change is an essential scientific frontier, particularly given the threat of climate-and land use-induced changes in disturbance regimes. In western North America, recent widespread insect outbreaks and wildfires have sparked acute concerns about potential insect-fire interactions. Although previous research shows that insect...
Resource Type:: Article

Creator:: Zald, Harold S. J., Ohmann, Janet L., Roberts, Heather M., Gregory, Matthew J., Henderson, Emilie B., McGaughey, Robert J., and Braaten, Justin
Abstract:: This study investigated how lidar-derived vegetation indices, disturbance history from Landsat time series (LTS) imagery, plot location accuracy, and plot size influenced accuracy of statistical spatial models (nearest-neighbor imputation maps) of forest vegetation composition and structure. Nearest-neighbor (NN) imputation maps were developed for 539,000 ha in the central Oregon Cascades,...
Full Text:: , H. S. J., Ohmann, J. L., Roberts, H. M., Gregory, M. J., Henderson, E. B., McGaughey, R. J

Creator:: Zald, Harold S. J., Ohmann, Janet L., Roberts, Heather M., Gregory, Matthew J., Henderson, Emilie B., McGaughey, Robert J., and Braaten, Justin
Abstract:: This study investigated how lidar-derived vegetation indices, disturbance history from Landsat time series (LTS) imagery, plot location accuracy, and plot size influenced accuracy of statistical spatial models (nearest-neighbor imputation maps) of forest vegetation composition and structure. Nearest-neighbor (NN) imputation maps were developed for 539,000 ha in the central Oregon Cascades,...
Full Text:: . Gregory, Emilie B. Henderson, Robert J. McGaughey, Justin Braaten Figure S1. Detailed plot layouts

Creator:: Zald, Harold S. J., Ohmann, Janet L., Roberts, Heather M., Gregory, Matthew J., Henderson, Emilie B., McGaughey, Robert J., and Braaten, Justin
Abstract:: This study investigated how lidar-derived vegetation indices, disturbance history from Landsat time series (LTS) imagery, plot location accuracy, and plot size influenced accuracy of statistical spatial models (nearest-neighbor imputation maps) of forest vegetation composition and structure. Nearest-neighbor (NN) imputation maps were developed for 539,000 ha in the central Oregon Cascades,...
Resource Type:: Article

Creator:: Zald, Harold S. J., Spies, Thomas A., Seidl, Rupert, Pabst, Robert J., Olsen, Keith A., and Steel, E. Ashley
Abstract:: Forest carbon (C) density varies tremendously across space due to the inherent heterogeneity of forest ecosystems. Variation of forest C density is especially pronounced in mountainous terrain, where environmental gradients are compressed and vary at multiple spatial scales. Additionally, the influence of environmental gradients may vary with forest age and...

Creator:: Zald, Harold S. J., Spies, Thomas A., Seidl, Rupert, Pabst, Robert J., Olsen, Keith A., and Steel, E. Ashley
Abstract:: Forest carbon (C) density varies tremendously across space due to the inherent heterogeneity of forest ecosystems. Variation of forest C density is especially pronounced in mountainous terrain, where environmental gradients are compressed and vary at multiple spatial scales. Additionally, the influence of environmental gradients may vary with forest age and...
Full Text:: a,⇑, Thomas A. Spies b, Rupert Seidl c, Robert J. Pabst a, Keith A. Olsen a, E. Ashley Steel d

Creator:: Zald, Harold S. J., Spies, Thomas A., Seidl, Rupert, Pabst, Robert J., Olsen, Keith A., and Steel, E. Ashley
Abstract:: Forest carbon (C) density varies tremendously across space due to the inherent heterogeneity of forest ecosystems. Variation of forest C density is especially pronounced in mountainous terrain, where environmental gradients are compressed and vary at multiple spatial scales. Additionally, the influence of environmental gradients may vary with forest age and...
Resource Type:: Article

Creator:: Meigs, Garrett W., Campbell, John L., Zald, Harold S. J., Bailey, John D., Shaw, David C., and Kennedy, Robert E.
Abstract:: Although there is acute concern that insect-caused tree mortality increases the likelihood or severity of subsequent wildfire, previous studies have been mixed, with findings typically based on stand-scale simulations or individual events. This study investigates landscape- and regional-scale wildfire likelihood following outbreaks of the two most prevalent native insect pests...
Resource Type:: Article
Full Text:: outbreaks in conifer forests? Meigs, G. W., Campbell, J. L., Zald, H. S., Bailey, J. D., Shaw, D. C

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