Satellite data monitoring for analytical models
summary
Astro Digital streams calibrated multispectral imagery (10–30 m, 200×200 km tiles) from public archives plus a Landmapper constellation, claiming daily monitoring from 10-satellite fleet and access up to 17 years of history. A cloud pipeline uses windowed processing on AWS Lambda to avoid moving whole scenes, handling a 5–6 PB archive and achieving 10,000 concurrent Lambda calls so a corn-belt crop classification runs in ~30 minutes; examples include building detection in Dubai from 50-image time series.
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chapters (7)
- 0:00Introduction to satellite data
- 1:14Monitoring with satellite imagery
- 3:21Satellite imagery characteristics
- 6:09Beyond visual assessment
- 7:57Global building detection
- 9:02Processing challenges and solutions
- 12:41Conclusion and platform demo
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