This repository contains the additional input files used in the incorporation of direct air capture technology into GCAM v5.2, as well as output data and python scripts used to produce figures for the manuscript "Food-Water-Energy Implications of Negative Emissions Technologies in a + 1.5C Future", published in the journal Nature Climate Change. The full GCAM-core model may be downloaded at https://github.com/JGCRI/gcam-core