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.
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
