HYDE data for the Global Carbon Budget (2023)
This HYDE version is used as input for the 2023 Global Carbon Budget estimate, version hyde33_MapBiomas_c7. Major updates: • Radiocarbon data from the IMSET project (Marc vd Lind, pers.comm.), new estimates for EurAsia of the onset of agriculture (timing and location, gridded maps) • Implementation of new archaeological expertise from the ArchaeoGlobe Project (Stephens et al, 2019), onset of agriculture (timing and location per region, outside EurAsia) • Use of most recent and higher resolution satellite information on land cover from the European Space Agency (ESA) consortium for the spatial land use allocation on a yearly basis from 1992 – 2018. • Use of different remote sensing imagery (MODIS) and statistics (MapBiomas) for Brazil for the 1985-2020 period, and for Indonesia for the 2000-2019 period (MapBiomas c7 version). • Extension of the database to year 2023 • More input on sub-national level for cropland and grazing land • netCDF added as output format This GCB release contains: a Baseline estimate scenario, a Lower estimate scenario and an Upper estimate scenario.
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