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Open-File Report 2007-1395 

| Published 2007                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
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| EAARL Submarine Topography—Florida Keys National Marine SanctuaryJohn C. Brock,1 C. Wayne Wright,2 Amar   Nayegandhi,3 Jason Woolard,4 Matt Patterson,5   Iris Wilson,5 and Laurinda J. Travers6
1USGS   FISC, St. Petersburg, FL,2NASA, Wallops   Flight Facility, Wallops Island, VA,3ETI Professionals, USGS, St.   Petersburg, FL,4NOAA, NOS, and NGS, Remote Sensing Division, Silver   Spring, MD,5NPS, South Florida/Caribbean Network   Inventory and Monitoring Program, Miami, FL,6Eckerd College, USGS,   St. Petersburg, FL                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
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| Project Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| This Web site contains 46 Lidar-derived submarine topography maps and GIS files for the Florida Keys National Marine Sanctuary.

These Lidar-derived submarine topographic maps were produced as a collaborative effort between the U.S. Geological Survey (USGS) Coastal and Marine Geology Program, FISC St. Petersburg, Florida, the National Oceanic and Atmospheric Administration (NOAA), Remote Sensing Division, the National Park Service (NPS) South Florida/Caribbean Network Inventory and Monitoring Program, and the National Aeronautics and Space Administration (NASA) Wallops Flight Facility. One objective of this research is to create techniques to survey coral reefs and barrier islands for the purposes of geomorphic change studies, habitat mapping, ecological monitoring, change detection, and event assessment. As part of this   project, data from an innovative instrument under development at the NASA Wallops Flight Facility, the NASA Experimental Airborne Advanced Research Lidar (EAARL) are being used. This sensor has the potential to make significant contributions in this realm for measuring subaerial and submarine topography within cross-environment surveys. High spectral resolution, water-column correction, and low costs were found to be key factors in providing accurate and affordable imagery to coastal resource managers. | Enter Web Site          Open-File Report 2007-1395 |
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| For scientific questions or comments, please send inquiries to John C. Brock (E-mail address: jbrock@usgs.gov).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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U.S. Department of the Interior |		U.S. Geological Survey		URL: https://pubsdata.usgs.gov/pubs/of/2007/1395/index.html    Page Contact Information: Publishing Service Center 4    Page Last Modified:        20:41:19 Wed 07 Dec 2016