[1] S Dakota State Univ, Geog Informat Sci Ctr Excellence, Brookings, SD 57007 USA
[2] Nat Resources Canada, Pacific Forestry Ctr, Canadian Forest Serv, Victoria, BC V8Z 1M5, Canada
[3] US Geol Survey, EROS, Sioux Falls, SD 57198 USA
[4] Boston Univ, Dept Earth & Environm, Boston, MA 02215 USA
[5] Univ Idaho, Res & Extens Ctr, Kimberly, ID 83341 USA
[6] USDA ARS, Hydrol & Remote Sensing Lab, Beltsville, MD 20705 USA
[7] S Dakota State Univ, Coll Engn, Brookings, SD 57007 USA
[8] NASA, Goddard Space Flight Ctr, Atmospheres Lab, Greenbelt, MD 20771 USA
[9] USDA, Natl Agr Stat Serv, Fairfax, VA 22030 USA
[10] Univ Colorado, Natl Snow & Ice Data Ctr, Boulder, CO 80303 USA
[11] Univ Massachusetts, Sch Environm, Boston, MA 02125 USA
[12] Rochester Inst Technol, Chester F Carlson Ctr Imaging Sci, Rochester, NY 14623 USA
[13] Univ Calif Los Angeles, Dept Geog, Los Angeles, CA 90095 USA
[14] NASA, Goddard Space Flight Ctr, Terr Informat Syst Lab, Greenbelt, MD 20771 USA
[15] European Commiss, Joint Res Ctr, Inst Environm & Sustainabil, I-20133 Milan, Italy
[16] NASA, Goddard Space Flight Ctr, Hydrospher & Biospher Sci Lab, Greenbelt, MD 20771 USA
[17] USDA Forest Serv, Corvallis, OR 97331 USA
[18] USDA ARS, Hydrol & Remote Sensing Lab, Beltsville, MD 20705 USA
[19] USDA, Risk Management Agcy, Washington, DC 20250 USA
[20] Humboldt Univ, Dept Geog, D-10099 Berlin, Germany
[21] Desert Res Inst, Reno, NV 89501 USA
[22] Univ Maryland, Dept Geog Sci, College Pk, MD 20742 USA
[23] Univ Nebraska, Sch Nat Resources, Dept Civil Engn, Lincoln, NE 68516 USA
[24] Geosci Australia, Canberra, ACT 2601, Australia
[25] NASA, Goddard Space Flight Ctr, Biospher Sci Lab, Greenbelt, MD 20771 USA
[26] NASAs, Goddard Space Flight Ctr, ERT Inc, Biospher Sci Lab, Greenbelt, MD 20771 USA
[27] Virginia Tech, Forest Resources & Environm Conservat, Blacksburg, VA 24061 USA