Unlocking Earth AI’s planetary geospatial foundation models for global public health

Key points

• With Google Earth AI’s Population Dynamics Foundation Model (PDFM), we can address the data gaps and temporal reporting lags of existing epidemiological workflows.1
• To address these systemic bottlenecks, we introduce a new paradigm in public health leveraging planetary geospatial foundation models.1
• Using Google Earth AI’s Population Dynamics Foundation Model (PDFM) as a proof-of-concept, we demonstrate how self-supervised, pre-trained representations of "place" can be integrated directly into existing health sciences and epidemiological workflows as plug-and-play inputs — enhancing the statistical and machine learning (ML) models epidemiologists already use, rather than building new pipelines from scratch.1
• Part of Google Earth AI — our suite of geospatial models connecting satellite imagery, weather, anonymous search trends, human mobility, and other population dynamics — PDFM uses self-supervised learning to synthesize the following diverse, privacy-preserving signals into compact, versatile embeddings that serve as “fingerprints” for locations refreshed at a monthly cadence:1

Sources (1)

• [1]Unlocking Earth AI’s planetary geospatial foundation models for global public health
  Google Research Blog · Oct 6, 03:05 PM

  In our latest work, we present five partner-driven case studies demonstrating how this model exemplifies the planetary geospatial foundation model paradigm for global public health.

  With Google Earth AI’s Population Dynamics Foundation Model (PDFM), we can address the data gaps and temporal reporting lags of existing epidemiological workflows.

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