Mission and Vision

The Digital Earth Watch (DEW) empowers citizens to observe, measure, and share their stories about changes in natural areas that are important to them. DEW does this by providing standardized, low-cost tools that anyone with a camera or smartphone can use to collect their own data, measure environmental change in their neighborhood, and contribute to a worldwide database by sharing repeat-digital photographs at Picture Posts that they set up and maintain.

It is our vision that digital cameras and smartphones are routinely used as scientific tools, particularly at Picture Posts sites that enhance community efforts to conserve, promote, and sustain their open spaces and natural areas, both large and small.

Collaborating Institutions

Picture Post is part of Digital Earth Watch (DEW). DEW was developed through a partnership of institutions with support from NASA. Picture Post was created for DEW as a tool for non-scientists to monitor their environment and share their observations and discoveries.
Click on the images to visit our partner sites.
University of Southern Maine logo

College of Education and
Human Development
University of Southern Maine
Portland and Gorham, ME

Lawrence Hall of Science logo

Lawrence Hall of Science
University of California, Berkeley
Berkeley, CA

Blue Hill Observatory logo

Blue Hill Observatory
Milton, MA

EOS-WEBSTER logo

EOS-WEBSTER
University of New Hampshire
Durham, NH

WPI logo

Interdisciplinary & Global Studies
Worcester Polytechnic Institute
Worcester, MA

Museum of Science logo

Museum of Science
Boston, MA

Indiana State University logo

Remote Sensing and GIS Lab
Indiana State University Terre Haute, IN