Imagery (IMAGE) University of California - Santa Barbara Caption UCSB researchers are using satellite imagery to study vegetation (red areas) and urbanization (gray areas) across two counties (white outlines) in the Minneapolis‑Saint Paul, Minnesota region. The 3100 households surveyed in the project are shown by the dots. Credit Credit: UCSB Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.