• Simulated aggregates of ice crystals
  • Monthly samples collected near Huaraz, Peru

Talks:

Dirty snow: How human activity is affecting snow globally and how this is affecting humans. Nederland Library, October 25, 2016.

Resultados del black carbon en los glaciares del Peru, IV seminario internacional “Energia limpia en el transporte urbano masivo de la ciudad del Cusco y black carbon en glaciares tropicales” August 31, 2016

Mediciones de Polvo y Carbono Negro y su impacto en los glaciares de la Region Cusco. Curso Internacional de impacto ambiental y energia. August 24, 2016

Particulas absorbents de luz en los glaciares de Peru. Foro Internacional de Glaciares y Ecosistemas de Montana, August 10, 2016

Measurements and impact of light absorbing particles on tropical glaciers. Huxley speaker series, Huxley college of the environment, Western Washington University, May 26, 2016

Measurements and impacts of black carbon on tropical glaciers, MMM seminar, NCAR, Boulder, October 8, 2015.

The impact of black carbon on tropical glaciers, University Nacional San Antonio Abad del Cusco, August 26, 2015.

The impact of black carbon on tropical glaciers, Plataforma de Glaciologia del Cusco, August 15, 2015.

Peru - Mountains on the brink, Presentation at Neptune Mountaineering, May 2, 2015

(Invited) Measurements of light absorbing particles on tropical South American glaciers, American Geophysical Union Fall Meeting, San Francisco, CA, Dec 16, 2014.

The separation of simple and complex ice particles based on aircraft observations, American Geophysical Union Fall Meeting, San Francisco, CA, Dec 15, 2014.

Panelist - panel discussion: “Black carbon in the Andes and Clean Energy”, Universidad Nacional de San Antonio Abad Del Cusco, Peru, August 29, 2014.

Guest speaker at “Seminario: Black carbon in Andes and Clean Energy”. Two presentations, “Black Carbon en los Andes” and “Tecnicas para evaluar BC y resueltos de la expedicion en el Asuangate”, Universidad Nacional de San Antonio Abad Del Cusco, Peru, August 29, 2014.

Techniques and measurements of black carbon on glaciers in Peru, Invited presentation at the Universidad Nacional de San Antonio Abad del Cusco, Peru, August 22, 2014.

Measurements of black carbon and dust on the glaciers of the Cordillera Blanca Mountains, Peru 2014 Climate Change Workshop, Universidad Nacional de Áncash Santiago Antúnez de Mayolo, Huaraz, Peru, August 2, 2014.

Panelist - panel discussion: “How are we going to make this work on the ground? Citizen Scientists: A Valuable and Renewable Resource for our Mountain Regions Worldwide”, Sustainable Summits conference, Golden, CO, July 22, 2014.

Understanding the three dimensional properties of ice particles based on two dimensional images, Data Analysis workshop, MIT, Boston Massachusetts, July 5, 2014.

Three years of observations of light absorbing particulates on the glaciers of the Cordillera Blanca, Peru, PISAC workshop on pollution in the Andes, La Paz, Bolivia, June, 2014.

Evaluation of Ice Cloud Retrieval Algorithms for the JAXA/NICT Spaceborne Cloud Profiling Radar, Joint PI Workshop of Global Environment Observation Mission 2013, Tokyo, Japan, January, 14, 2014.

Detailed measurements of the forward scattering properties of laboratory and atmospheric ice crystals, Texas A&M University, October, 21, 2013.

Sampling of glacier contaminants in the Cordillera Blanca, Peru. The first workshop on Black Carbon in the Andes, Santiago, Chile, October, 17, 2013.

Ice Crystal Surface Roughness: Who cares and how common is it? Center for multiscale modeling of atmospheric process (CMMAP) Team meeting, Fort Collins, CO, August 7, 2013.

Measurements of dust and black carbon on the glaciers of the Cordillera Blanca mountains of Peru, Glacial Flooding and Disaster Risk Management Conference, Huaraz, Peru, July 14, 2013.

Global ice crystal habits. Center for multiscale modeling of atmospheric process (CMMAP) Team meeting, Fort Collins, CO, August 7, 2012.

The microphysical properties of small ice particles measured during MACPEX, American Geophysical Union Fall meeting, San Francisco, CA, December 3, 2012.

Posters:

The American Climber Science Program: High quality scientific research with broad impacts, Schmitt, All, Cole, Lapham, Sustainable Summits Conference, Golden, CO, July 20-24, 2014.

The scattering properties of atmospheric ice particles measured during MACPEX by the SID3, Schmitt, Schnaiter, Heymsfield, American Meteorological Society, Atmospheric Radiation conference, Boston, 7-11, July, 2014.

Ice Crystals and Visibility over Arctic Regions for Aviation Applications, Gultepe, Pavolonis, Schmitt, Heymsfield, Kuhn, Gurka, American Meteorological Society, Cloud Physics conference, Boston, 7-11, July, 2014.

Surface Roughness of Small Cirrus Ice Particles, Schnaiter, Jarvinen, Vochezer, Ulanowski, Schmitt, Heymsfield, American Meteorological Society, Cloud Physics conference, Boston, 7-11, July, 2014.

UAS measurements of ice fog and diamond dust in the Arctic at the DOE ARM mobile facility of Oliktok Point, Alaska. American Geophysical Union Fall Meeting, San Francisco, December 11, 2013, Schmitt, Stuefer, Heymsfield.

Integrative High Alpine Research: The American Climber Science Program, Foro Internacional Glaciares, Huaraz, Peru, July 1-4, 2013. Authors: All, Cole, Schmitt, Sofield, Arnott, Lapham.

New measurements of particulates in glacial snow and ice in the Cordillera Blanca mountains of Peru, American Association for the Advancement of Science annual meeting, Boston, MA, February 17, 2013.

New measurements of particulates in glacial snow and ice in the Cordillera Blanca mountains of Peru, American Geophysical Union Fall meeting, San Francisco, CA, December 3, 2012.

Improved ice microphysics for numerical studies of ice fog using the Weather Research and Forecasting (WRF) model, American Geophysical Union Fall meeting, San Francisco, CA, December 3, 2012.

Using Statistical Comparisons Between Simulations and Observations to Understand Physical Processes Controlling Midlatitude Cirrus Ice Concentrations, American Geophysical Union Fall meeting, San Francisco, CA, December 3, 2012.

Small cloud particle detection at the AIDA chamber and over the UK, International Conference on Clouds and Precipitation, Leipzig, Germany, August 2, 2012.

Ice cloud microphysical properties measured during MACPEX, International Conference on Clouds and Precipitation, Leipzig, Germany, July 31, 2012.

Microphysical and depolarization properties of small ice crystals – A laboratory study at the cloud simulation chamber AIDA, International Conference on Clouds and Precipitation, Leipzig, Germany, July 31, 2012.

Surface roughness properties of small ice crystals – A laboratory study at the cloud simulation chamber AIDA, International Conference on Clouds and Precipitation, Leipzig, Germany, July 31, 2012.