Methane (CH4) and carbon dioxide (CO2) are the two dominant anthropogenic (human-generated) climate-forcing agents. Additionally, CH4 is relevant to air-quality science and applications: CH4 is a precursor for tropospheric ozone and is strongly linked with co-emitted reactive trace gases that can impact human health. Carbon Mapper is designed to detect at least 80% of high emission CH4 and CO2 point sources […]
Tech: Artificial Intelligence
Allen Coral Atlas

The Allen Coral Atlas is led by Asner Lab to map and monitor the world’s coral reefs using satellites and field programs. Coral reefs are among the most important ecosystems on our planet. A few facts: at least 25% of marine species depend on coral reefs at some point in their life cycle. More than […]
Hawaii Coral Program

Asner Lab partners with the State of Hawaii, NOAA, and local communities to drive new science-based decision-making for coral reefs and fisheries. In less than fifty years, Hawaii’s unique and highly endemic coral reefs have undergone alarming losses in coral extent and health as well as in fish populations. The Hawaiian Islands are now in […]
Global Forest Carbon Monitoring
Forests are the lungs of the Earth: they take in and store carbon dioxide and release the oxygen we breathe. This is something we intuitively understand, but we have not yet developed practical and cost-effective ways of accounting for this value in our economic decisions and transactions. The result is that tropical countries are incentivized […]
A.I.

Understanding ecological systems at a global or regional scale is a complex problem, requiring the integration of a wide variety of different sources and types of data. Asner Lab uses an array of approaches to address this challenge, many of which enhance human-scale analyses with machine intelligence. Guided by project-specific experts, artificial intelligence (A.I.) allows […]
Spectranomics
Mapping the biodiversity and functioning of forests and coral reefs is critical to understanding how best to conserve and manage them in a changing world. Advanced Global Airborne Observatory (GAO) mapping technology has reached performance levels required for operational monitoring of forest and reef biodiversity and functional properties from the air. However, spectral-chemical libraries are […]
New Rainforest Protections in Borneo

In 2016, the Global Airborne Observatory mapped much of the Malaysian state of Sabah on the island of Borneo in support of a government-led initiative to establish a large new protected area. This work positioned Asner Lab as a key expert in service to the Malaysian government. Our lab is responsible for identifying the most […]
Global Airborne Observatory

The Global Airborne Observatory (GAO), formerly the Carnegie Airborne Observatory (CAO), is an airborne laboratory developed by Dr. Greg Asner and his team that houses advanced Earth mapping technology. The GAO’s mission is to make scientific discoveries, support conservation, and galvanize action to protect the environment at large geographic scales. Now in its third generation, […]