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Software

Software Solutions for Eddy Covariance Systems

From monitoring sites and collecting data to processing fluxes and analyzing results, software is an essential part of every eddy covariance workflow. LI-COR software supports both traditional and next-generation eddy covariance systems with tools for on-site computation, flux processing, advanced data analysis, and more.

Find Your Workflow

Your software workflow depends on the type of system you use: traditional or next-gen. Find your system below to see how your eddy covariance data can be collected, processed, accessed, and analyzed.

Next-Gen(Water or Carbon Node)
IoE Module
LI-COR Cloud
VIEW WORKFLOW ↓
Traditional
SmartFlux Core(with EddyPro engine)
LI-COR Cloud
VIEW WORKFLOW ↓

Next-Gen Systems

Next-generation eddy covariance systems include the Carbon Node and Water Node and follow one software workflow. They provide a more integrated and advanced approach to collecting, accessing, and working with eddy covariance data compared to traditional eddy covariance systems.

Step 1:

On-Site Data Collection & Processing

IoE Module

On-site hardware that connects next-gen eddy covariance systems to LI-COR Cloud. Carbon and Water Node instruments collect and process measurements on site, and the IoE Module securely sends computed fluxes to LI-COR Cloud for monitoring, visualization, and analysis.

Step 2:

Data Analysis Software

LI-COR Cloud

Cloud-based platform for monitoring sites and accessing, visualizing, analyzing, and sharing data from connected LI-COR systems. It offers remote access to processed fluxes, site status, alerts, and analysis tools that help move data from routine monitoring to interpretation—including data cleaning, gap filling, footprint analysis, and more.

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Traditional Systems

Traditional eddy covariance systems use SmartFlux Core to follow the latest supported software workflow and connect to LI-COR Cloud.

Note: Support for FluxSuite continues through June 2027, after which it will be retired. SmartFlux 2 and 3 users can install SmartFlux Core firmware to upgrade their stations, connect to LI-COR Cloud, and use the latest supported workflow.

Step 1:

On-Site Data Collection & Processing

SmartFlux Core

On-site hardware that connects traditional eddy covariance systems to LI-COR Cloud. It collects data from tower sensors, processes measurements, and securely sends processed fluxes to LI-COR Cloud.

Step 2:

Data Analysis Software

LI-COR Cloud

Cloud-based platform for monitoring sites and accessing, visualizing, analyzing, and sharing data from connected LI-COR systems. It offers remote access to processed fluxes, site status, alerts, and analysis tools that help move data from routine monitoring to interpretation—including data cleaning, gap filling, footprint analysis, and more.

EddyPro® Software

EddyPro is a free, open-source application for processing eddy covariance data into fully processed fluxes. Widely adopted by research networks, EddyPro is the only processing software developed in collaboration with FLUXNET, AmeriFlux, and the Integrated Carbon Observation System (ICOS) to help you meet formatting standards for flux network submissions.

EddyPro can be used in two ways:

  • As the engine built into SmartFlux 2, 3, and Core. It processes eddy covariance measurements on site as data is collected.
  • As a desktop application. It processes compatible raw data using advanced and custom processing algorithms selected for a specific site or research application, including data that was not processed in real time or previously collected data that needs to be reprocessed.
What's new in EddyPro 7?
  • FLUXNET output file developed with ICOS, AmeriFlux, FLUXNET, OzFlux, and ChinaFlux
  • Raw data-level filtering capabilities, including wind direction filtering
  • Improved wind direction statistics
  • Compatibility with Metek multi-path sonic anemometers
  • New quality control tests, including Mahrt Stationarity Test1, KID, and Novel Fisher z-tests

Recommended Citations

  • LI-COR Biosciences. (2021). Eddy Covariance Processing Software (Version 7.0.8) [Software]. Available at www.licor.com/EddyPro.
  • Fratini, G. & Mauder, M. (2014). Towards a consistent eddy-covariance processing: an intercomparison of EddyPro and TK3. Atmospheric Measurement Techniques, 7, pp. 2273-2281. DOI: https://doi.org/10.5194/amt-7-2273-2014.
EddyPro Trademark Policy

Design Your Own System

Not sure which system is right for you? All LI-COR eddy covariance systems are fully customizable to meet your exact needs. Design your system now.

Design Your Own System

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