1. a Austrian Research Centers GmbH – ARC, Systems Research , Vienna, Austria
2. b National Oceanic & Atmospheric Administration (NOAA), National Geophysical Data Center (NGDC) , Boulder, CO, USA
3. c The Urban Wildlands Group , Los Angeles, CA, USA
4. d University of Southern California Center for Sustainable Cities , Los Angeles, CA, USA
5. e ESRI , Redlands, CA, USA
6. f NOAA, Coral Reef Watch , Silver Spring, MD, USA