Discussion Forums

News and discussion 

Here you can share your pictures, results and ideas with other community members. Your post will be automatically sent by e-mail to all subscribers.

instructions on how to subscribe to the forum and how to post are available here.

You do not have the roles required to access this portlet.

Message Boards

Autumn 2021 - Activity 2

thumbnail
Athanasios T. Theodorakopoulos, modified 1 Month ago.
Padawan Posts: 12 Join Date: 3/4/20 Recent Posts
Greetings from Greece GLOBE v-School and Tinycore Lab team!
Here is an update on European Phenology Campaign - Autumn 2021. In mt. Olympus rains more than a week now, a steady/intensity rain instead of a hot and dry summer season. A lot of branches and leaves have fallen due to bad weather. We record more than 370 mm of precipitation in eight days until now. The relative humidity is absolute 99% inside fog and stratus clouds. The temperature hovers around 10-12 °C [max:16°C/min:5.5°C LSN] and decreases every day. The days getting shorter and there is less sunlight. The marked leaves of the oak are still green but others already changing colors and have starting to fall. Check below today's measurements.


​​​​​​​Above: Precipitation/Rain depth [Data Rate Range: 15.09.2021-14.10.2021]
Site: Research Area: LIT-193799S3
​​​​​​​
Here are some informations about the location:
Country: Litochoro, mt. Olympus, Greece
Coordinates: 40.084158°/22.488452°
​​​​​​​
Elevation: 580 m.
Tree: Pedunculate oak [Quercus robur]
Tree height: 19.98 m
​​​​​​​
Tree circumference: 346 cm
Globe Site: Research Area: LIT-218186S6
School: Greece Globe v-School
Instrument shelter [Atmosphere measurements]: Research Area: LIT-193799S3
​​​​​​​
Today's Atmosphere/Soil measurements:
Date/time: 14/10/2021-10:25 UTC
Current temp: 7.8 °C
Relative hum: 99 %
Barometric pressure: 1017 hPa
Surface Condition: wet
Surface temp: 7.5 °C
Soil temp [5 cm]: 10.1 °C
Soil temp [10 cm]: 10.8 °C

Green Down measurements:
Leaves state: Color change
​​​​​​​
Leaf 1: 5GY 4/8
Leaf 2: 5GY 5/10
​​​​​​​Leaf 3: 5GY 4/8
Leaf 4: 5GY 4/8
​​​​​​​
Green Down Data versus Time
​​​​​​​Site: Research Area: LIT-218186S6


Good night, sleep tight!
oak

Disclaimer

The information on GLOBE.gov includes postings and content provided by GLOBE members. This site provides and hosts this information solely for our users' information and convenience. With the thousands of documents and postings occurring, we cannot guarantee that there will be no errors or inappropriate comments. We make no claims, promises, or guarantees about the accuracy, completeness, or adequacy of the contents of this Web site and expressly disclaim liability for errors and omissions in the contents of this Web site. Please refer to the usage Terms and Conditions and remember Your Responsibilities before posting any information to our forums.  Please report any inappropriate information or posting to GLOBE.