Webinars became an important part of the campaign. For Autumn 2021 we have planned a series of webinars focused on an autumn tree change, cooperation with scientists, and student and teacher experience sharing. We also invite you to the webinars organised by the Trees Around the GLOBE Campaign team.


Meeting with scientists, end of October

Autumn tree change and importance of penology observation seen by the eyes of scientists involved in the GLOBE Program. The date and program will be confirmed.

Our autumn with trees, December 1st 

Opportunity for students and teachers to share the results of their autumn tree observations, research and collaboration. The registration will be open in November.


Trees Around the GLOBE Campaign Webinars



Archived webinars


All you need to know about the Autumn Campaign (September 16, 2021)

An introduction to the Autumn campaign activities resources and schedule. Zuzana Lhotakova, a scientist from Charles University presented and explained the new carbon activity How Leaves Lose Weight.

Webinar recording I Presentation in English and Czech language will be added soon

Spring observations and cooperation. Sharing and learning from other schools and countries.

(June 2, 2021) 

Teachers and students participating in the Spring Phenology Campaign shared their experiences and inspired each other with projects and activities related to green-up and the carbon cycle.

Webinar recording

Slide show of pictures shared by schools through the Campaign discussion forum - Green-up activities, Carbon cycle activities

My Spring Data. (May 6, 2021) 

This recording will help you to enter green-up data, create a graph of leaf growth using the GLOBE visualisation tool and create and use student accounts. 

Webinar recording I Presentation


Trees in my Neighborhood. (April 15, 2021)

Meeting with Czech gardening expert and ecologist Michal Plundra on the role of trees in an urban environment and taking care of trees and with scientists from Charles University, Premysl Stych (Czech Republic) and Natalia Kobliuk (Ukraine) who presented how to look at trees from above using Sentinel Hub. Introducing 2021 Community Trees Challenge: Science is Better Together.

Webinar recording I Michal Plundra presentation I Premysl Stych presentation

All You Need to Know about the 2021 Spring Campaign. (March 10, 2021).

Introducing the Spring campaign schedule and resources, green-up and carbon cycle activities. Dr Gunta Kalvāne from the University of Latvia shared, what it means to work as a phenologist and why she finds phenology important and interesting. 

Webinar recording I Presentation Spring Campaign I Presentation Carbon Activities 


Autumn Tree Observations and Cooperation: Sharing and Learning from other Schools and Countries. (November 19, 2020) 

Teachers and students participating in the autumn phenology campaign shared their experiences and inspired each other with projects and activities related to green-down and tree height measurements.

Webinar recording


How to work with autumn data (October 19, 2020) 

An introduction to the GLOBE visualization tool. The tool allows you to create graphs of your tree's greening down and the GLOBE Observer. Overview of changes to the GLOBE website and GLOBE apps, which will be implemented in November 2020.

Webinar recording I Presentation 


Educators and Students Aligning Greenings and Tree Height: A Collaboration Between the European Phenology Campaign and the Trees Around the GLOBE Student Research Campaign. (October 13, 2020)

Trees around the GLOBE Campaign webinar, where students from the Czech Republic: Primary School Pist and Primary School Hradec Kralove, Stefcova presented their research on greenings and phenology. The European Phenology Campaign Lead, Lenka Kleger discussed the science of greenings and why the observations are so important to understanding local environments, Dorian Janney, Cross-Campaigns Lead from NASA Goddard/ADNET introduced using Story Maps to showcase the trees in your environment, and Dr Christopher Shuman, Campaign Subject Matter Expert, and Trees in the
News Lead from NASA Goddard/UMBC presented “Trees in the News” highlighting France’s Parc National des Forêts de Champagne et Bourgogne. 

See the webinar recording and presentations

From Leaves to Satellites (October 8, 2020)

The webinar provides a look at the autumn change of trees from 3 different perspectives: inside the trees (Zuzana Lhotakova, Charles University); field observations (Brian Campbell, NASA), and satellite view (Peder Nelson, Oregon State University)

Webinar recording I Trees Campaign Presentation


All you need to know about the Autumn Campaign (September 21, 2020)

Autumn campaign schedule, activities, and resources. Inspiration by the school collaboration project. Introduction to the Trees Around the GLOBE campaign by its lead Brian Campbell. Online tools looking at phenology from space introduced by Peder Nelson (Oregon State University).

Webinar recording I Phenology Campaign presentation I School presentation - ZS Manesova Otrokovice, Czech Republic I Trees Campaign Presentation

How to Upload Data and Make Graphs of Green Up (April 2, 2020)

GLOBE trainer Bara Semerakova explains, how to enter spring tree data and how to create a graph of leaf growth using the GLOBE visualisation tool.

Webinar recordingPresentation I Data Upload Guide


Why is Phenology Important and what role do Trees Play in the Carbon Cycle? (April 29, 2020)

In the webinar, you will learn about the meaning and importance of phenology. Lenka Hájková describes, how scientists use phenology data and present concrete examples. You will also understand the basics of the carbon cycle and its connection with trees.

Webinar recordingPresentation


Trees in Changing Environment: What Do Scientists Say? (May 21, 2020)

Three scientists - Zorana Sedlar (Natural History Museum, Croatia), Lenka Hájková (Hydrometeorological Institute, Czech Republic) and Zuzana Lhotáková (Charles University, Czech Republic) talk about their research on trees and explain how trees respond to changes in their environment.

Webinar recording

How to upload Green Down Data (October 10, 2019)

GLOBE trainer Bara Semerakova explains, how to enter data and how to create a graph of leaf colour change using the GLOBE visualisation tool.

Webinar recording I Presentation