MEGAN-MOHYCAN global isoprene emissions accounting for space-based land cover changes [ALBERI dataset]

This dataset contains the monthly-averaged emissions of isoprene released by terrestrial vegetation at global scale, at 0.5°x0.5° resolution, between 2001 and 2018, calculated using the MEGAN-MOHYCAN model and taking into account land use/land cover change based on satellite data (Global Forest Watch and MODIS datasets).

It is fully described in Opacka et al., Global and regional impacts of land cover changes on isoprene emissions derived from spaceborne data and the MEGAN model, Atmos. Chem. Phys., 21, 8413-8436, https://doi.org/10.5194/acp-21-8413-2021, 2021.

Each year is in a NC file (size 12Mb) and a Zip file, containing all data, is provided too.

本数据集收录了2001至2018年全球尺度下陆地植被排放的异戊二烯（isoprene）月均排放量，空间分辨率为0.5°×0.5°。该数据集采用MEGAN-MOHYCAN模型计算得到，并考虑了基于卫星数据（全球森林观测（Global Forest Watch）与中分辨率成像光谱仪（MODIS）数据集）的土地利用/土地覆盖变化。

本数据集的详细说明可参见Opacka等人发表于《大气化学与物理学（Atmos. Chem. Phys.）》2021年第21卷第8413-8436页的研究论文《星载数据与MEGAN模型反演的土地覆盖变化对异戊二烯排放的全球及区域影响》，DOI链接为https://doi.org/10.5194/acp-21-8413-2021。

数据集按年份组织，每一年的数据均单独保存为一个大小约12Mb的NetCDF（NC）文件，同时还提供了包含全量数据的Zip压缩包。