Intermap Technologies Corporation announced the appointment of Dr. Carolyn Johnston, Ph.D., a statistician and mathematician specializing in geospatial technologies and remote sensing, as its Chief Scientist, based in Denver, Colorado. She is the author of 12 peer-reviewed papers on mathematics and engineering related to geospatial and 3D elevation data and has worked extensively on sensitive programs for the National Geospatial-Intelligence Agency (NGA), NASA, other government agencies, and the Department of Defense. Dr. Johnston has spent the last 25 years working as a scientist, manager, and director in research and development at geospatial high technology companies, including Vexcel Corporation, Microsoft, DigitalGlobe, and HERE Technologies.