SAFARI 2000 Estimated BVOC Emissions for Southern African Land Cover Types

Improved vegetation distribution and emission data for Africa south of the equator were developed for the Southern African Regional Science Initiative (SAFARI 2000) and combined with biogenic volatile organic compound (BVOC) emission measurements to estimate BVOC emissions for the southern African region. BVOC emissions were estimated for southern Africa on a monthly basis over a one-year period by combining GIS layers of vegetation, LAI, and climate with a biogenic emissions model, GLOBEIS (Guenther et al, 1993; Guenther, 1999).

针对赤道以南的非洲地区，为支持南部非洲区域科学倡议（SAFARI 2000）而开发的改进植被分布和排放数据集，已与生物源挥发性有机化合物（BVOC）排放测量数据相结合，以估算南部非洲地区的BVOC排放。通过对植被、叶面积指数（LAI）和气候的GIS层进行整合，并结合生物源排放模型GLOBEIS（Guenther等，1993；Guenther，1999），在一年内的月度尺度上对南部非洲地区的BVOC排放进行了估算。