Smoke Sensitive Area : An area in which smoke from outside sources is intolerable, owing to heavy population, transportation services, existing air pollution, and/or intensive recreation/tourist use
The Canadian Interagency Forest Fire Centre (CIFFC), Glossary of Forest Fire Management Terms, Manitoba, Canada 2003. http://bcwildfire.ca/mediaroom/Backgrounders/2003_ Fire_Glossary.pdf, (For Fr - Canad) {474}