This brochure explains the various concepts and challenges of drought monitoring and early warning systems. (uncclearn.org)
A decision framework is developed for quantifying the economic value of information (VOI) from the Gravity Recovery and Climate Experiment (GRACE) satellite mission for drought monitoring, with a focus on the potential contributions of groundwater storage and soil moisture measurements from the GRACE data assimilation (GRACE - DA) system. (livingontherealworld.org)
That's «quite important if you're looking at drought monitoring or water consumption, particularly in agriculture,» Roy says. (sciencemag.org)