Thermal analysis of wildfires and effects on global ecosystem cycling

Publisher Website
Google Scholar
Abstract
Biomass combustion plays an important role in the earth's biogeochemical cycling. The monitoring of wildfires and their associated variables at global scales is feasible and can lead to predictions of the influence of combustion on biogeochemical cycling and tropospheric chemistry. Remote sensing data collected during the 1985 California (U.S.A.) wildfire season indicate that the information content of key thermal and infrared/thermal wave band channels centered at 11.5 μm, 3.8 μm, and 2.25 μm are invaluable for discriminating and calculating fire related variables. These variables include fire intensity, rate‐of‐spread, soil cooling recovery behind the fire front and plume structure. Coinciding Advanced Very High Resolution Radiometer (AVHRR) data provided information regarding temperature estimations and the movement of the smoke plume from one wildfire into the Los Angeles basin.