Click here to watch how Bangkok can use OSCAR tools to forecast future flooding and extreme heat impacts to neighborhoods, industry, vital infrastructure, and supply chains.
Open Source Tools for Climate Adaptation and Resilience (OSCAR)

Free open source tools for governments' climate risk analysis, adaptation & resilience planning, and proposal writing to protect people, assets, and nature.

Accelerating Disasters

Click on these images of recent climate disasters for further information

Vision and Goals

Credit: Ricardo Makyn/AFP via Getty Images

Vision and Goals

Credit: Fredy Amariles/AP Photo

United States – Giant Hailstorm in Nebraska (Fall 2025)

Credit: Rebecca Hersher/NPR

Morocco – Flash Floods Devastate Safi (Dec 2025)

Credit: AFP via Al Jazeera

Nigeria – Heat, Drought, and Floods Cause Massive Food Insecurity (2025)

Credit: OsunDefender

Europe – Record-Breaking Heatwave & Wildfires (Aug 2025)

Photograph: Pedro Sarmento Costa/EPA

Philippines – Super Typhoon Fung-wong (Uwan) (11 Nov 2025)

Credit: Aaron Favila/AP Photo

India – Heat and Insufficient Rain Drive Water Stress  (April-May 2025)

Photograph: Pedro Sarmento Costa/EPA

United States – Destructive “Derecho” Windstorm (28 Jul 2025)

(Matthew Cappucci/The Washington Post)

Canada – Wildfires Scorch 7.3 Million ha (Summer 2025)

Credit: Joe Carr (CC BY-SA 4.0)

Australia – Extreme Flooding (May 2025)

Gavin Partridge

Solutions

Click on these images of adaptation and resilience solutions for further information

India – Drip irrigation and mulching

Credit: Vis M / Wikimedia Commons

Ethiopia – Irrigation systems for drought resilience

Credit: USAID / Nena Terrell

Senegal – Mangrove-based livelihoods

Credit: Julien Saison / Wikimedia Commons

Bangladesh – Cyclone shelter infrastructure

Credit: Helena Wright / Wikimedia Commons

Bangladesh – Elevated roads and expressways

Credit: Nafis Fuad Ayon / Wikimedia Commons

United Kingdom – Storm-surge barrier system

Credit: The wub / Wikimedia Commons

New Zealand – River stopbank system

Credit: NZFC / Wikimedia Commons

United States – Floodplain buyouts

Credit: Andrea Booher / FEMA

Philippines – Drainage pipe rehabilitation

Credit: Philippine News Agency

United States – Permeable pavement systems

Credit: Wikimedia Commons

United States – Underground stormwater detention systems

Credit: Arbitrarily0 / Wikimedia Commons

United States Virgin Islands – Rooftop solar systems

Credit: ProSolar Systems Caribbean

Kenya – School-scale biogas systems

Credit: Wikimedia Commons

Nepal – Solar-powered early-warning siren

Credit: UNDP Nepal

Chile – Mobile emergency alert system

Credit: SENAPRED / Wikimedia Commons

Chile – Fuel break construction

Credit: Milodon3 / Wikimedia Commons

United States – Defensible space around homes

Credit: David Hercher / U.S. Forest Service

Japan – Public-space cooling systems

Credit: Kaztima109 / Wikimedia Commons (CC BY‑SA 3.0)

Global – Participatory flood-risk mapping

Credit: World Bank

About OSCAR