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EDDY COVARIANCE SYSTEMS

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The GLOBAL STANDARD FOR EC

Eddy covariance (EC) has long been acknowledged as the gold standard for measuring ecosystem flux. And LI-COR systems are highly valued by scientists worldwide for EC analysis, demonstrated by more than 9,000 publications citing our instruments’ use. No matter what you are researching—carbon, methane, water vapor, or energy exchange in an ecosystem — LI-COR offers a complete range of next-generation and traditional EC solutions to capture the precise data you rely on.

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Webinar


Proximal Sensing and Gross Ecosystem Productivity: Lessons Learned by Combining Flux Observations and Ground Spectral Sensors

Proximal Sensing and Gross Ecosystem Productivity: Lessons Learned by Combining Flux Observations and Ground Spectral Sensors

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2025年2月24日至27日
亚利桑那州图森市,美国

2025年2月24日至27日
亚利桑那州图森市,美国

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Trusted Performance and Expertise

After independent testing, LI-COR EC instruments were chosen as the exclusive solution for the Integrated Carbon Observing System (ICOS) and the National Ecological Observatory Network (NEON). They are also the most commonly used systems throughout the global FLUXNET community. Much of the credit for the trust placed in our instruments belongs to the scientists who are using them, and the outstanding results they’ve produced. Our team of scientists can help with your research efforts by matching you with the right solution for your needs, and ensuring your implementation is successful.

Made for Real-World Conditions

Finding answers can take your research to far-flung locations, so LI-COR EC solutions are designed to deliver accurate data under demanding field conditions. Systems can be solar powered, and data can be transmitted via cellular and satellite connections to ensure access to measurement data.

Actionable, Configurable Data

LI-COR can help you lead the way in discovery with EC systems that deliver fully computed results—using peer-reviewed best practices—in real-time. You can begin receiving actionable data starting day one.

Flexibility of Solutions

LI-COR EC systems—including both our next-gen and traditional EC instruments—ccan function as standalone solutions or work in conjunction with each other to capture larger spatial scales.

A More Complete Picture

In addition to carbon dioxide flux and evapotranspiration, LI-COR EC systems measure sensible heat flux, latent heat flux, and bio-meteorological (biomet) parameters, providing a more complete, data-rich picture of your environment.

YOUR GUIDE TO EDDY COVARIANCE

Download our free book, Eddy Covariance Method for Scientific, Regulatory and Commercial Applications, to learn more about this globally trusted method of measurement. This comprehensive text includes hundreds of illustrations, examples, and references on the theory, applications, and practical aspects of EC, as well as guides to getting the most from your LI-COR EC products.

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Next Gen EC Systems

Carbon-Node

The Carbon Node
Simplified, Scalable Carbon Flux

An all-new, automated carbon flux measurement solution that gives you industry-leading ease of use, faster access to actionable information, and the ability to scale.

Water-Node

The Water Node
Simplified, Scalable Evapotranspiration

The automated actual evapotranspiration measurement solution that delivers accuracy, ease of use, quick access to actionable information, and the ability to scale.

Traditional EC Systems

LI-7500DS

LI-7500DS
Open Path CO2/H2O Analyzer

High-accuracy and precision carbon, water vapor, and energy flux measurements with an open-path analyzer. Compatible with LI-7700 for methane flux measurements.

LI-7200RS

LI-7200RS
Enclosed CO2/H2O Analyzer


High-accuracy and precision carbon, water vapor, and energy flux measurements with an enclosed-path analyzer. Compatible with LI-7700 for methane flux measurements.

LI-7700

LI-7700
Open Path CH4 Analyzer


This proven, field-ready methane flux analyzer has an open-path design that reduces power consumption.


EXPLORE EC DATA

The typical performance of LI-COR gas analyzers over a range of temperatures and CO2 densities.

DATA ANALYSIS OPTIONS

EddyPro + Smartflux

Compatible with LI-7500DS, LI-7200RS, LI-7700

LI-COR’s traditional EC instruments offer highly configurable data-processing capabilities through EddyPro with SmartFlux and cloud access options.

LI-COR Cloud

Compatible with: Carbon Node and the Water Node

The next-gen Water Node and Carbon Node offer automated data processing and QAQC through a new, user-friendly interface for real-time access from anywhere.

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EDDY COVARIANCE RESOURCES

Take advantage of these webinars and other resources to get the most from your EC solutions.

EXPLORE RESOURCES

REQUEST A CONSULTATION OR QUOTE

We’re ready to discuss your specific research needs, help you determine which EC solutions are right for you, or to assist with a quote. Reach out to LI-COR today.

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