Satellite image of a snowy coastal area with a lake, islands, and a vessel near a port
houseAlan Huynh Oct 17, 2025

My First Bellingcat Challenge, "The Frozen North"

How I used shadow angles, sun azimuth, snow cover, and Sentinel-2 to solve my first Bellingcat Expert challenge.

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wind-turbine
houseAlan Huynh Jul 10, 2025

The Risk of Underestimating or Overestimating Scope 3 Emissions

A practical breakdown of the risks and trade-offs when SMEs under- or overestimate their Scope 3 emissions under Australia’s ASSA 5000 reporting mandate. Learn why your carbon number matters, and what it signals to customers, regulators, and auditors.

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