Scientists create largest collection of coral reef maps ever made

[2019]

A study from scientists at the Khaled bin Sultan Living Oceans Foundation and the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science offers a new way to accurately map coral reefs using a combination of Earth-orbiting satellites and field observations.

April 23, 2019

Viewing coral reefs from above reveals much about their health and structure.

A study from scientists at the Khaled bin Sultan Living Oceans Foundation and the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science offers a new way to accurately map coral reefs using a combination of Earth-orbiting satellites and field observations. This first-ever global coral reef atlas contains maps of over 65,000 square kilometers (25,097 square miles) of coral reefs and surrounding habitats.

The maps, published today in the journal Coral Reefs, are the result of a 10-year Global Reef Expedition by scientists for the Khaled bin Sultan Living Oceans Foundation. The expedition traveled to over 1,000 remote coral reefs in 15 countries, mapping and surveying the reefs down to a one-square meter scale to better understand their health and resiliency. Many of the reefs visited on the expedition had never been studied before.

Everything You Need to Know About the 2027 Science Without Borders® Challenge

Are you ready to combine your creativity with ocean science?

The 15th Annual Science Without Borders® Challenge is now open! Whether you’re participating for the first time or returning for another year, this guide will help you get started.

This year’s theme, Navigate With Care, invites students to explore how responsible navigation helps protect both people and life in the ocean. Through your artwork, you can compete for scholarships and international recognition while inspiring others to protect both people and life in the ocean.

Global Reef Expedition Data Contributes to Landmark Report on the World’s Coral Reefs

More than a decade after scientists aboard the Global Reef Expedition surveyed coral reefs across the Pacific, the data they collected continues to contribute to our understanding of the world’s coral reefs.

Today, the Global Coral Reef Monitoring Network (GCRMN) released Status of Coral Reefs of the World: 2025, the most comprehensive assessment to date of the status and trends of coral reefs worldwide. The report brings together an extraordinary amount of information collected over more than four decades—and the Khaled bin Sultan Living Oceans Foundation is proud to have contributed data from the Global Reef Expedition to this global effort.

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