Humans affect fire regimes by providing ignition sources in some cases, suppressing wildfires in others, and altering natural vegetation in ways that may either promote or limit fire. In North America, several studies have evaluated the effects of society on fire activity; however, most studies have been regional or subcontinental in scope and used different data and methods, thereby making continent-wide comparisons difficult.We circumvent these challenges by investigating the broad-scale impact of humans on fire activity using parallel statistical models of fire probability from 1984 to 2014 as a function of climate, enduringfeatures(topography and percent nonfuel), lightning, and three indices of human activity (population density, an integrated metric of human activity [Human Footprint Index], and a measure of remoteness[roadless volume]) across equally spaced regions of the United States and Canada.
Original Source [2]
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/spatially-varying-influence-humans-fire-probability-north-america
[2] http://iopscience.iop.org/article/10.1088/1748-9326/11/7/075005/pdf
[3] http://admin.indiaenvironmentportal.org.in/category/author/marc-andr%C3%A9-parisien
[4] http://admin.indiaenvironmentportal.org.in/category/author/carol-miller
[5] http://admin.indiaenvironmentportal.org.in/category/author/sean-parks-et-al
[6] http://admin.indiaenvironmentportal.org.in/category/journal/environmental-research-letters
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forest-fires
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/n-c-america
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/canada
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-use
