Continental-scale partitioning of fire emissions during the 1997 to 2001 El Niño/La Niña period.
作者： G. R. van der Werf
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摘要: During the 1997 to 1998 El Nino, drought conditions triggered widespread increases in fire activity, releasing CH 4 and CO 2 atmosphere. We evaluated contribution of fires from different continents variability these greenhouse gases 2001, using satellite-based estimates biogeochemical modeling, an inverse analysis atmospheric anomalies. emissions anomaly was 2.1 ± 0.8 petagrams carbon, or 66 24% growth rate anomaly. The main contributors were Southeast Asia (60%), Central South America (30%), boreal regions Eurasia North (10%).
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