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Donvan Grobler
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Writing

Ideas worth developing in public.

Notes and longer essays on Earth observation, artificial intelligence, product development, programme leadership and the challenge of turning technical capability into meaningful outcomes.

5 October 2026

Can We Stop Training EO Models Yet?

General-purpose AI models are becoming surprisingly good at looking at satellite imagery. That does not mean they have replaced the spectral, spatial and temporal measurements that make Earth observation useful.

  • Earth observation
  • Artificial intelligence
  • Foundation models
  • Remote sensing

12 August 2026

Why Do We Need to Save the Planet?

A short story on the Overview Effect, regeneration, and why Earth observation needs to move beyond measurement.

  • Earth observation
  • Artificial intelligence
  • Regeneration
  • Decision support

31 July 2026

Breaking: A Tsunami Has Hit Wakanda, and Satellite Images Prove It

Synthetic geospatial imagery is becoming easier to create. Verification must become easier too.

  • Earth observation
  • Artificial intelligence
  • Image verification
  • Open data

30 July 2026

A place to think beyond the technology

Why I am creating a space for ideas about Earth observation, AI, products and the gap between technical capability and real-world use.

  • Earth observation
  • Product thinking
  • Applied AI
Donvan Grobler

Earth observation, geospatial AI and product leadership.

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