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Will Skora

Lizzi Slivinski [Association of State Floodplain Managers]

Web GIS Specialist

Lizzi Slivinski joined ASFPM in November 2013 and is a web GIS specialist in the Science Services Department. She specializes in the development of open source geospatial products.

Disaster Management, Natural Resources Management, Community Outreach, Data Visualization, Charts, Graphs, Maps, Salmon

Kevin Smith [Boundless]

Software Engineer

Mark Sondheim [Refractions Research, Inc.]

Senior Consultant, Refractions Research

Mark worked for the BC government for many years, initiating and managing a variety of geospatial developments.

Dane Springmeyer [Mapbox]


Software engineer building Mapbox

Beth Tellman [Arizona State University]

PhD Student

I am a PhD student in Geographical Sciences at Arizona State University. I study flood disasters from global to community scales.

disaster resilience, flooding, ecosystem services, coupled human natural systems, land use change, hydrology, remote sensing, complexity science

michael terner [Applied Geographics, Inc. (AppGeo)]

Executive VP

Eric Theise

Geospatial web developer

Full-stack web developer, formally trained in operations research; sometime educator and artist.

Cartography, experimental film, historical geography, sea chanteys, spatial statistics.

Michele Tobias [California State Parks]

Environmental Scientist

Michele is an environmental scientist at California State Parks where she manages and analyzes a variety of data (spatial included!) to inform decision making and assist field staff.

Kite Aerial Photography, Cartography, Web Maps, Spatial Analysis, Open Source, Beaches, Python

Benjamin Trigona-Harany [Boundless]

PostGIS, GeoServer, QGIS, versioning, routing, analysis.

Pete Vaziri

Emanuel Vogel [Stockholm University]


Hydrology & water resource management student from Sweden.

ya wang

Frank Warmerdam [Planet Labs]

Software Developer

Frank has been a geospatial software developer for 25 years, and is best known as founder of the GDAL/OGR project, and founding president of OSGeo.

Matthew Wechsler

Paul Wickman [RESPEC Consulting Services]

Technology Director, GIS

Alyssa Wright

Vice President, Partnerships and Business Development

Alyssa Wright works at the intersection of open technology, cultural diversity and mapping.

Denise Yogerst

Thayer Young

Kirk Zmijewski