Eric Bullock
May 28, 2020Meet Dr. Eric Bullock

Dr. Eric Bullock uses Earth observation data to explore the consequences of land use and land cover change in high biodiversity areas.

Tamarisk plant
May 22, 2020Sensing Invasive Species From Space

Invasive species cost the U.S. economy approximately $120 billion a year and disrupt the dynamics of ecosystems. Researchers are increasingly using remote sensing to map where invasive species are and where they could spread in order to minimize their damage.

Mount St. Helens, May 2020
May 18, 202040 Years After Mount St. Helens’ Eruption, 40 Years of Forest Recovery

Landsat data (since 1972) is helping scientists Sean Healey and Zhiqiang Yang of the Rocky Mountain Research Station (U.S. Forest Service) study the long-term impact of the May 18, 1980, eruption of Mount St. Helens.