Lead Presenter/Author

2023

Bridging the Gap Between Pixels and Minimum Estimation Units: Small-Area Uncertainty Estimation with Forest Aboveground Biomass Maps
With Michael J. Mahoney, Grant M. Domke, and Colin M. Beier
Poster presentation, American Geophysical Union Fall Meeting, San Francisco CA, December 11th 2023.
Poster available at https://lucaskjohnson.com/agu2023poster

2022

A Map-based Stock Change Approach for Fine-scale Biomass and Carbon Accounting in NYS.
With Michael J. Mahoney, and Colin M. Beier
Regular talk, Forest Ecosystem Monitoring Cooperative Conference, Burlington VT, December 15 2022.
Slides available at https://lucas-johnson.github.io/femc-2022
Recording available here


Historical Time Series Biomass Modeling: To Train on Plots or Pixels?
With Michael J. Mahoney, and Colin M. Beier
Regular talk, American Geophysical Union Fall Meeting, Virtual, December 14 2022.
Slides available at https://lucas-johnson.github.io/agu-2022


Historical Time Series Biomass Modeling: To Train on Plots or Pixels?
With Michael J. Mahoney, and Colin M. Beier
Invited talk, FIA Science Stakeholder Meeting, Virtual, November 15 2022.
Slides available at https://lucas-johnson.github.io/fia-ssm-2022

2021

Broad‑scale forest biomass mapping: generating contiguous high‑resolution predictions using a spatio‑temporal patchwork of LiDAR coverages across a mixed‑use landscape.
With Michael J. Mahoney, Colin M. Beier, and Eddie Bevilacqua
Regular talk, American Geophysical Union Fall Meeting, New Orleans LA, December 15 2021.
Slides available at https://lucas-johnson.github.io/agu-2021/slides.html


Greening Up Before Growing Up: Challenges in Modeling Forest Biomass Recovery Post‑Harvest Using Satellite Imagery.
With Michael J. Mahoney and Colin M. Beier
Regular talk, Society of American Foresters National Convention, Virtual, November 2021.
Slides available at https://lucas-johnson.github.io/saf-2021/slides.html


Collaborating Presenter/Author

2023

An integrated carbon monitoring framework for stock-change GHG inventory at parcel to landscape scales: approach, outputs and applications.
With Colin M. Beier, Michael J. Mahoney, Madeleine L. Desrochers, and Grant M. Domke
Regular talk, American Geophysical Union Fall Meeting, San Francisco CA, December 11 2023.

Consistent Workflows for Assessing Model Performance: Tools and Applications to Natural Climate Solutions
With Michael J. Mahoney and Colin M. Beier
Regular talk, American Geophysical Union Fall Meeting, San Francisco CA, December 11 2023.

2022

Filtering ground noise from LiDAR returns produces inferior models of forest aboveground biomass.
With Michael J. Mahoney (lead author), and Colin M. Beier
Regular talk, North American Forest Ecology Workshop (Virtual), June 20 2022.
Slides available at https://mikemahoney218.github.io/2022-06-20_NAFEW_ground_filtering/slides.html

2021

Filtering ground noise from LiDAR returns produces inferior models of forest aboveground biomass.
With Michael J. Mahoney (lead author), Colin M. Beier, and Eddie Bevilacqua
Poster presentation, American Geophysical Union Fall Meeting, New Orleans LA, December 15 2021.