[1] Nat Resources Canada, Canadian Forest Serv, Laurentian Forestry Ctr, Stn Ste Foy, PQ G1V 4C7, Canada
[2] Minist Ressources Nat & Faune, Direct Rech Forestiere, Quebec City, PQ G1P 3W8, Canada
[3] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
[4] Univ Guelph, Sch Environm Sci, Dept Environm Biol, Guelph, ON N1G 2W1, Canada
[5] Univ Quebec, Dept Biol Sci, Inst Environm Sci, Montreal, PQ H3C 3P8, Canada
[6] Univ Georgia, Fac Engn, Dept Math, Athens, GA 30602 USA
[7] US EPA, Midcontinent Ecol Div, Duluth, MN 55804 USA
[8] Univ Ghent, Dept Appl Ecol & Environm Biol, B-9000 Ghent, Belgium
[9] Univ Copenhagen, DK-3500 Vaerloese, Denmark
[10] Univ Georgia, Dept Biol & Agr Engn Syst & Engn, Driftmier Engn Ctr 406, Athens, GA 30602 USA
[11] Univ Laval, Ctr Etud Foret, Fac Foresterie Geog & Geomat, Quebec City, PQ G1V 0A6, Canada
[12] Univ Calgary, Dept Geomat Engn, Schulich Sch Engn, Calgary, AB T2N 1N4, Canada
[13] Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China
[14] Peking Univ, Natl Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China
[15] Agr & Agri Food Canada, Soils & Crops Res & Dev Ctr, Quebec City, PQ G1V 2J3, Canada
[16] Lakehead Univ, Fac Nat Resources Management, Thunder Bay, ON P7B 5E1, Canada
[17] Nat Resources Canada, Canadian Forest Serv, No Forestry Ctr, Edmonton, AB T6H 3S5, Canada
[18] SGT Inc, EROS Ctr, Sioux Falls, SD 57198 USA
[19] Univ Laval, Ctr Etud Foret, Fac Foresterie Geog & Geomat, Quebec City, PQ G1K 7P4, Canada
[20] Univ Guelph, Sch Environm Sci, Guelph, ON N1G 2W1, Canada
[21] USDA ARS, Agr Syst Res Unit, Ft Collins, CO 80526 USA