Before revision: 1: Characterizing Drought To characterize the drought of 1999–2005 DRI has been quantifying its atmospheric, hydrologic, and land-surface physical features at a variety of spatial and temporal scales.
After revision: Characterization To characterize the drought of 1999–2005 DRI has been quantifying its atmospheric, hydrologic, and land-surface physical features on a numberdrought, the of spatial and temporal scales.