From December 2021 to March 2022, we invited three scientists in the field of flux research from LI-COR: Xu Liukang, Li Jiahong Dave Johnson， Hold 7 lectures. Through this seminar, you will master the core elements of observational research and receive a graduation certificate issued by LI-COR.

Vorticity related flux data characterizes the exchange of matter and energy between ecosystems and the atmosphere. If we want to have a deeper understanding and analysis of it, we also need measurement data from other aspects:Leaf photosynthesis, leaf area index (LAI), soil CO₂/CH₄/N₂Gas fluxes such as O/H2O.

Photosynthesis and respiration diagram/Cornell University

In this issue, we have invited Dave Johnson, Senior Application Scientist at LI-COR, who will share with you the auxiliary measurements for vorticity related flux observations in these areas.

Guest Profile

Dave Johnson

Dave Johnson, Senior Application Scientist at LI-COR, has over 25 years of theoretical and practical experience in ecological instruments. He is both an application scientist and an engineer, technical support expert, and product manager at LI-COR company. From fundamental theory to product development, he led the research and development of multiple hardware and software related products for LI-COR vorticity. He has organized and participated in over 60 academic seminars related to vorticity worldwide.

Identify the QR code below, add Ligotai's online consultation WeChat account, and the staff will invite you to join the group.We will post the details of the conference in the groupWe warmly welcome teachers and students in the field of flux research to attend~

Exciting Topic

Seventh issue

March 15th, 2022 (Tuesday)

09:00-10:00 AM

Please note that the meeting time has been adjusted to 09:00-10:00 in the morning

Auxiliary measurements for vorticity related flux observations: soil carbon and water flux, leaf photosynthesis, leaf area index (LAI)

Supplementary measurements to Eddy Covariance

The first phase (completed)

December 22, 2021 (Wednesday)

10:00-11:00 AM

The impact of ecosystem carbon water cycle on climate change and related measurement techniques

The Importance of Measuring and Researching Carbon and Water Cycles and Their Impact on Climate Change

Second phase (completed)

January 4th, 2022 (Tuesday)

10:00-11:00 AM

Introduction to vorticity related flux observation methods

The Theory of Ecosystem Gas Exchange: The Eddy Covariance Method

Third phase (completed)

January 11th, 2022 (Tuesday)

10:00-11:00 AM

Application and experimental design of vorticity related flux observation method

Eddy Covariance Applications and Experimental Design

Fourth phase (completed)

February 22, 2022 (Tuesday)

10:00-11:00 AM

Hardware composition of vorticity related flux observation

Instrumentation for Eddy Covariance

Fifth issue (completed)

March 1st, 2022 (Tuesday)

10:00-11:00 AM

Data collection (including biometeorological data) and collaborative management of vorticity related flux observations

Integration of an Eddy Covariance System

The sixth phase (completed)

March 8th, 2022 (Tuesday)

10:00-11:00 AM

Analyzing/processing vorticity related flux observation data using EddyPro

Data Processing with EddyPro