Policy Research Working Paper 11324 Toward a Standard for Landslide Data Bridging Gaps in Landslide Susceptibility Modeling and Early Warning Systems Priscilla Niyokwiringirwa Tjark Gall Abhas K. Jha Urban, Disaster Risk Management, Resilience and Land Global Department February 2026 Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Abstract Landslides claim more than 4,000 lives annually and lead to approximately US$20 billion in economic lo ...