Global Fire Emissions Indicators, Grids: 1997-2015

The Global Fire Emissions Indicators, Grids: 1997-2015 contain a time-series of rasters from 1997 to 2015 for total area burned (hectares) and total carbon content (tons). The annual total area burned raster is the sum of monthly rasters, which are products of the Cell Area and Burn Fraction (fraction of the cell area burned in the month). There are two groups of total carbon content (TCC) rasters, annual totals for all fire types and annual totals for each of six fire types which include Agricultural, Boreal, Tropical Deforestation, Peat, Savanna, and Temperate forest fires. The annual TCC raster for all fire types is the sum of monthly carbon emission rasters. The annual TCC raster for each fire type is the product of Dry Matter, Burn Fraction, and Fire Type Contribution.

全球火灾排放指标网格（1997-2015）包含自1997年至2015年的时间序列栅格数据，涵盖了总面积燃烧（公顷）和总碳含量（吨）信息。年度总面积燃烧栅格数据为月度栅格数据之和，而月度栅格数据则是由单元格面积与燃烧比例（一个月内被燃烧的单元格面积比例）的乘积所构成。总碳含量（TCC）栅格数据分为两组，一组为所有火灾类型的年度总碳含量，另一组为包括农业、北方针叶林、热带森林砍伐、泥炭、热带草原和温带森林火灾在内的六种火灾类型的年度总碳含量。所有火灾类型的年度TCC栅格数据为月度碳排放栅格数据之和，而每种火灾类型的年度TCC栅格数据则为干物质、燃烧比例与火灾类型贡献率的乘积。