Understanding the development of viticulture in Roman Gaul during and after the Roman climate optimum: The contribution of spatial analysis and agro-ecosystem modeling

•Agrosystemic modelling and Archaeological Predictive modelling shed new lights on the effect of global warming in Antiquity.•Roman Climate Optimum has a beneficial effect on wine production and development on vineyard in Northern Gaul.•New types of modelling offer the perspective to better understand effect of climate change on roman economy.