作者: Sibyll Schaphoff , Matthias Forkel , Christoph Müller , Jürgen Knauer , Werner von Bloh
关键词: Biosphere 、 Core model 、 Land use, land-use change and forestry 、 Climate change 、 Environmental resource management 、 Model description 、 Vegetation 、 Environmental change 、 Dynamic global vegetation model 、 Environmental science 、 Meteorology
摘要: Abstract. This paper provides a comprehensive description of the newest version Dynamic Global Vegetation Model with managed Land, LPJmL4. model simulates – internally consistently growth and productivity both natural agricultural vegetation as coherently linked through their water, carbon, energy fluxes. These features render LPJmL4 suitable for assessing broad range feedbacks within impacts upon terrestrial biosphere increasingly shaped by human activities such climate change land use change. Here we describe core structure, including recently developed modules now unified in Thereby, also review LPJmL developments evaluations field permafrost, ecological water demand, improved representation crop types. We summarize discuss applications dealing historical future environmental on at regional global scale provide overview publications since first 2007. To demonstrate main model, display reference simulation results key processes current distribution ecosystems, productivities, associated A thorough evaluation is provided companion paper. By making source code freely available https://gitlab.pik-potsdam.de/lpjml/LPJmL , hope to stimulate application further development across scientific communities support major IPCC SDG process.