1. a Naval Research Laboratory , Remote Sensing Division , Washington, D.C., USA
2. b Marine Information Resources Corporation , Ellicott City, Maryland, USA
3. c Purdue University , Laboratory for Applications of Remote Sensing , West Lafayette, Indiana, USA
4. d U.S. Naval Academy, Physics Department , Annapolis, Maryland, USA
5. e Kessler Soils Engineering , Springfield, Virginia, USA
6. f NOAA NOS , Silver Spring, Maryland, USA
7. g University of Virginia, Department of Environmental Science , Charlottesville, Virginia, USA
8. h The Nature Conservancy , Nassawaddox, Virginia, USA