We propose a geographical visualization to support operators of coastal surveillance systems and decision making analysts to get insights in vessel movements. For a possibly unknown area, they want to know where significant maritime areas, like highways and anchoring zones, are located. We show these features as an overlay on a map. As source data we use AIS data: Many vessels are currently equ...

Considering the significance of physical activities in maintaining and mental well-being, several nations made exceptions during COVID-19 lockdowns allowed residents to walk outdoors, but with time distance restrictions that varied across countries. This study aimed identify if such regulations provided equal access public open spaces (POS) engage activity lockdown. Using a mixed research metho...

Background: Ciclovias, known in the U.S. as open streets initiatives, close streets to vehicles to increase open space and physical activity opportunities for local communities. In San Francisco, California, the open streets initiative known as Sunday Streets, was founded in 2008 to promote bicycle use in neighborhoods most underserved for recreational resources and experiencing higher than ave...

Monika Kopacz, Daniel J. Jacob, Daven Henze, Colette L. Heald, David G. Streets, Qiang Zhang 1 Division of Engineering and Applied Science, Harvard University, Cambridge, MA 2 Department of Chemical Engineering, California Institute of Technology, Pasadena, CA 3 Center for Atmospheric Sciences, University of California, Berkeley, CA 4 Decision and Information Sciences Division, Argonne National...