Global and Regional Land-Use Change Emissions

Regional carbon stocks, assumed NPP, and net land-use change emissions by ecosystem as estimated using historical land-use data and a simple carbon model. Net land-use change emissions are defined here as net emissions from the terrestrial system estimated without considering the effects of climate changes (e.g. temperature, precipitation).基于历史土地利用数据与简化碳模型估算得到的、按生态系统划分的区域碳储量、假定净初级生产力（Net Primary Productivity）及土地利用变化净排放。本研究中将土地利用变化净排放定义为：未考虑气温、降水等气候变化影响时，陆地系统的净排放估算值。