Fig. 4From: Construction of land-use change matrix and estimation of greenhouse gas inventory focusing on settlements in South KoreaThe density of the CO2 emission, as represented by ha per CO2 from land converted to settlements in 2005–2019. ha per CO2 emissions from forest converted to settlements (a), cropland converted to settlements (b), grassland converted to settlements (c), and total ha per CO2 emissions (d)Back to article page