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FreeAcademicUnited States, Europe

Old World Drought Atlas (OWDA)

Tree-ring reconstructed Palmer Drought Severity Index for Europe, North Africa and the Middle East, with a web application to generate maps and time series of instrumental and reconstructed PDSI. Hosted by University of Memphis.

drought.memphis.edu

At a glance

Region
United States (Europe)
Coverage
Europe, North Africa, Middle East
Access
Free
Category
Academic
Last updated
2024

What's inside

  • Drought index
  • PDSI reconstruction
  • Tree-ring

Terms explained

What you can do with it

Typical work that data of this type supports.

  1. 01

    Drought indices

    Track SPI and SPEI style indices for declarations and relief.

    Because it has: Drought index

  2. 02

    Planning

    Plan reservoir releases and cropping for a dry year.

  3. 03

    History

    Compare this year with the worst droughts on record.

Where AI adds value

Ideas for machine learning and AI agents built on this kind of data.

  1. 01

    Onset forecasts

    Predict drought onset months ahead from climate signals.

  2. 02

    One risk score

    Combine many indices into a single, explainable risk score.

  3. 03

    Impact links

    Connect drought to yields, prices and migration with ML.

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