watershed
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A Life Well Mapped
Mark Becker believed in the power of geospatial data and analysis to motivate our stewardship of the environment and guide development of sustainable approaches that balance human and environmental needs.
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Mapping Flood Exposure in Southwest Haiti
Mapping flood exposure in Haiti is part of ongoing research at CIESIN on environmental risks and integrated development there.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
