“A team of researchers from Princeton University and Australian National University suggests that a widely used tool for assessing drought — the Palmer Drought Severity Index (PDSI) — isn’t up to the task of large-scale drought assessment.”
“A team of researchers from Princeton University and Australian National University suggests that a widely used tool for assessing drought — the Palmer Drought Severity Index (PDSI) — isn’t up to the task of large-scale drought assessment.”