Dai, Aiguo
Dr. Aiguo Dai

Dr. Aiguo Dai at University at Albany

Climate data guide content with tag Dai, Aiguo

  • Palmer Drought Severity Index (PDSI) Palmer Drought Severity Index (PDSI)

    • Years of record

    • N/A

    The Palmer Drought Severity Index (PDSI) uses readily available temperature and precipitation data to estimate relative dryness. It is a standardized index that generally spans -10 (dry) to +10 (wet). Maps of operational agencies like NOAA typically show a range of -4 to +4, but more extreme values are possible. The PDSI has been reasonably successful at quantifying long…

    Main variables and Earth System components

    Land Drought
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