Richard Barnes

  • Program Year: 3
  • Academic Institution: University of California, Berkeley
  • Field of Study: Ecology, Evolution and Behavior
  • Academic Advisor: John Harte
  • Practicum(s):
    National Renewable Energy Laboratory (2016)
  • Degree(s):
    M.S. Ecology, Evolution, and Behavior, University of Minnesota, 2015; B.S. Philosophy, University of Minnesota, 2011; B.S. Physics, University of Minnesota, 2010
  • Personal URL: http://rbarnes.org

Summary of Research

Richard works to understand problems at the interface of society and the
environment by using novel methods drawn from his background in computation,
physics, and sensors. He is particularly interested in life strategies which are
excluded by evolutionary processes and their application to problems in
agriculture. He also works to understand the layout and composition of
boundaries between natural and artificial watersheds, and how these impact water
quality and availability. The foregoing entails investigation into the formal
underpinnings of evolution, game theory, and algorithm design.

Publications

Publications
============
Includes journal articles, white papers, government reports, and conference papers.

**R Barnes**, C Lehman, others. (2016)
"Longevity, Yield, and Competition: Implications for Perennial Grains"
In-progress

**R Barnes** and Clark. (2016)
"65 Million Years of Change in Temperature and Topography Explain Evolutionary History in Eastern North American Plethodontid Salamanders." American Naturalist. doi: 10.1086/691796

**R Barnes**. (2016)
"Parallel Non-divergent Flow Accumulation For Trillion Cell Digital Elevation Models On Desktops Or Clusters."
Environmental Modelling & Software. doi: 10.1016/j.envsoft.2017.02.022

**R Barnes**. (2016)
"Parallel Priority-Flood Depression Filling For Trillion Cell Digital Elevation Models On Desktops Or Clusters."
Computers & Geosciences. Vol 96, Pages 56-68.
doi: 10.1016/j.cageo.2016.07.001

DeHaan et al. including **R Barnes**. (2016)
"A Pipeline Strategy for Crop Domestication."
Crop Science. Vol. 56, Pages 1-14.
doi: 10.2135/cropsci2015.06.0356

Runck et al. including **R Barnes**. (2014)
"The Reflective Plant Breeding Paradigm: A Robust System of Germplasm Development to Support Strategic Diversification of Agroecosystems."
Crop Science. Vol. 54, Pages 1939-1948.
doi: 10.2135/cropsci2014.03.0195

**R Barnes**, C Lehman, D Mulla. (2014)
"An Efficient Assignment of Drainage Direction Over Flat Surfaces in Raster Digital Elevation Models."
Computers & Geosciences. Vol 62, Pages 128-135, ISSN 0098-3004.
doi: 10.1016/j.cageo.2013.01.009 Web LinkCode

**R Barnes**, C Lehman, D Mulla. (2014)
"Priority-Flood: An Optimal Depression-Filling and Watershed-Labeling Algorithm for Digital Elevation Models"
Computers & Geosciences. Vol 62, Pages 117-127, ISSN 0098-3004.
doi: 10.1016/j.cageo.2013.04.024

**R Barnes**, C Lehman. (2013)
"Modeling of Bovine Spongiform Encephalopathy in a Two-Species Feedback Loop."
Epidemics. Vol. 5, Issue 2, Pages 85-91.
doi: 10.1016/j.epidem.2013.04.001

Runck et al. including **R Barnes**. (2013)
"Development of Continuous Living Cover Breeding Programs to Enhance Agriculture's Contribution to Ecosystem Services."
White paper for "Perennial Crops for Food Security: Proceedings of the FAO Expert Workshop, Rome." p. 229.

**R Barnes**, Pliquett, Barthel. (2013)
"Simultaneous measurement of active potentials and bioimpedance during muscle movement."
Paper presented at the 15th Intn'l Conf. on Electrical Bio-Impedance. Heiligenstadt, Germany.

Bagshaw et al. including **R Barnes**. (2012)
"E-tracers: Development of a low cost wireless technique for exploring sub-surface hydrological systems"
Hydrological Processes. Vol 26, Pages 3157-3160
doi: 10.1002/hyp.9451

C Lehman, A Keen, **R Barnes**. (2012)
"Trading Space for Time: Constant-Speed Algorithms for Managing Future Events in Scientific Simulations."
Paper presented at the 2012 Int'l Conf. Scientific Computing.

Mulla et al. including **R Barnes**. (2012)
"Strategic Planning for Minnesota's Natural and Artificial Watersheds."
Final Summary to the Legislative-Citizen Commission on Minnesota Resources.

**R Barnes**, C Lehman, D Mulla. (2011)
"Distributed Parallel D8 Up-Slope Area Calculation in Digital Elevation Models."
Paper presented at the 2011 Intn'l Conf. on Parallel & Distributed Processing Techniques & Applications.

Reich et al. including **R Barnes**. (2011)
"Projecting Environmental Trajectories for Energy-Water-Habitat Planning."
Final Summary to the Legislative-Citizen Commission on Minnesota Resources.



Software Packages
=================
RichDEM: https://github.com/r-barnes/richdem
Tools for analyzing massive raster digital elevation models.

dggridR: https://cran.r-project.org/web/packages/dggridR/index.html
Tools for dividing the Earth into equally-sized hexagonal or triangular cells. A core package of R's "Analysis of Spatial Data" view.

ArcRasterRescue: https://github.com/r-barnes/ArcRasterRescue
Reverse engineering of the ArcGIS File Geodatabase format.

Grid Engine: https://github.com/r-barnes/grid_engine
A simple C++ interface to rectangular and hexagonal grids



Invited Talks
=============

"Modeling physiological tradeoffs in perennial vs. annual crops."
New Roots For Ecological Intensification Conference, Estes Park (2014-10-28)

"Considering grain yield through physioevolutionary simulation."
University of Minnesota Applied Plant Sciences Seminar (2013-09-09)

Outreach
============

"Leveraging Hack-a-thons and Rapid Software Development for Science"
Hack for Climate (Invited Talk), Minneapolis (2014-09-12)

Awards

*Associate Editor: Computers & Geosciences

*2015 Santa Fe Institute Complex Systems Summer School participant
*2015 DOE Computational Science Graduate Fellowship Awardee
*2014 NSF Graduate Research Fellowship Awardee


*2017 TOM Berkeley Makeathon: Most Innovative Project
*2015 NASA Space Apps Challenge Virtual Location Winner
*2014 Hack4Good Global Climate Challenge Winner
*2014 Best Use of Public Data, Minneapolis Nt'l Day of Civic Hacking
*2014 Code for Good Prize, Seattle Nt'l Day of Civic Hacking
*2014 Beta.MN Start-up Competition Winner
*2013 Intel Labs Innovation Pipeline Awardee
*2013 White House Civic Hacking Champion of Change Invitee
*2013 ESRI Innovation Award, Minneapolis Nt'l Day of Civic Hacking