Comparison of global inventories of CO2 emissions from biomass burning during 2002-2011 derived from multiple satellite products.
This study compared five widely used globally gridded biomass burning emissions inventories for the 2002-2011 period (Global Fire Emissions Database 3 (GFED3), Global Fire Emissions Database 4 (GFED4), Global Fire Assimilation System 1.0 (GFAS1.0), Fire INventory from NCAR 1.0 (FINN1.0) and Global Inventory for Chemistry-Climate studies-GFED4 (G-G)). Average annual CO2 emissions range from 6521.3 to 9661.5 Tg year(-1) for five inventories, with extensive amounts in Africa, South America and Southeast Asia. Coefficient of Variation for Southern America, Northern and Southern Africa are 30%, 39% and 48%. Globally, the majority of CO2 emissions are released from savanna burnings, followed by forest and cropland burnings. The largest differences among the five inventories are mainly attributable to the overestimation of CO2 emissions by FINN1.0 in Southeast Asia savanna and cropland burning, and underestimation in Southern Africa savanna and Amazon forest burning. The overestimation in Africa by G-G also contributes to the differences.
['Shi|Yusheng|Y|', 'Matsunaga|Tsuneo|T|', 'Saito|Makoto|M|', 'Yamaguchi|Yasushi|Y|', 'Chen|Xuehong|X|']
D000349:Africa D000393:Air Pollutants D001210:Asia, Southeastern D002245:Carbon Dioxide D002980:Climate D005390:Fires D017745:Incineration D013020:South America D018531:Spacecraft
Biomass burning CO(2) emissions Remote sensing Savanna fires Spatial variation