gcamland replicates the land allocation decisions made in GCAM (https:://github.com/jgcri/gcam-core). The equations are documented in Wise et al. (2014). gcamland takes in prices and agricultural productivity growth and calculates land allocation. The model can operate in either hindcast (1975-2010) or future mode (2010-2100), running either single simulations or large ensembles.
A wiki describing how to use and modify gcamland is provided at: https://github.com/JGCRI/gcamland/wiki
Please cite Wise et al. (2014) when using this package.
Wise, M., K. Calvin, P. Kyle, P. Luckow and J. Edmonds (2014). "Economic and Physical Modeling of Land Use in GCAM 3.0 and an Application to Agricultural Productivity, Land, and Terrestrial Carbon." Climate Change Economics 5(2).