Flannigan, M. D.

6 items:

Land cover disturbances and feedbacks to the climate system in Canada and Alaska Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: P3b-Vegatation Productivity Changes Due to Temperature change
Fire weather index system components for large fires in the Canadian boreal forest Canadian Fire Weather Index (FWI) System components and head fire intensities were calculated for fires greater than 2 km2 in size for the boreal and taiga ecozones of Canada from 1959 to 1999. The highest noon-hour values were analysed that occurred during the first 21 days of each of 9333 fires. Depending on ecozone, the means of the FWI System parameters ranged from: fine fuel moisture code (FFMC), 90 to 92 (82 to 96 for individual fires); duff moisture code (DMC), 38 to 78 (10 to 140 for individual fires); drought code (DC), 210 to 372 (50 to 600 for individual fires); and fire weather index, 20 to 33 (5 to 60 for individual fires). Fine fuel moisture code decreased, DMC had a mid-season peak, and DC increased... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Relationship Understanding 2b-Effects of Fire on Ecosystems
Anticipating the consequences of climate change for Canada’s boreal forest ecosystems1 Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: P2-Changes in Plant and Animal Species Due to Climate Change
Lightning and forest fire studies in the Northwest Territories, Canada: 1994-1999 seasons In this study, the fire regime of the Northwest Territories (NWT, Canada) jurisdiction of the Mackenzie basin was examined, between 1994 and 1999, using data from the lightning detection network operating in the NWT and the fire data from the Canadian Forest Service's national Large Fire Database, and the NWT archive. The convective storm season and associated lightning activity were characterized as short but intense with a strong peak in cloud-to-ground lightning during June and July. The maximum area of lightning activity was influenced by local moisture sources and by topography. The diurnal distribution of strikes indicates that most of the lightning is linked with daytime-heating initiated thunderstorms. The... Categories: Publication; Types: Citation; Tags: A1-Forestry, R2b-Effects of Fire on Ecosystems
An introduction to Canada's boreal zone: ecosystem processes, health, sustainability, and environmental issues1 Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Baseline 4-Ecological Land Classification Scheme

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