Measurements of savanna landscap fire emission factors for CO2, CO, CH4 and N2O using a UAV-based sampling methodology

This dataset contains direct measurements of biomass burning emission factors for CO₂, CO, CH₄ and N₂O. It includes over 4500 EF bag measurements sampled using an unmanned aerial system (UAS), and measured fuel parameters and fire severity proxies during 129 individual fires. The measurements cover a variety of savanna ecosystems in Brazil, Australia, Botswana, Zambia, South-Africa and Mozambique under different seasonal conditions, sampled over the course of six fire seasons between 2017 and 2022. The table in the included word file explains the individual columns in the excell file.本数据集包含二氧化碳（CO₂）、一氧化碳（CO）、甲烷（CH₄）及一氧化二氮（N₂O）的生物质燃烧排放因子直接实测数据。数据集涵盖超过4500组采用无人机系统（Unmanned Aerial System, UAS）采集的排放因子袋测量样本，同时包含129次独立野火过程中测得的燃料参数与火灾严重性代用指标。本次实测覆盖巴西、澳大利亚、博茨瓦纳、赞比亚、南非及莫桑比克的多种稀树草原生态系统，采样时段覆盖2017至2022年间共6个火季的不同季节条件。附带的Word文档内的表格，对Excel文件中的各列数据作出了解释说明。