(archive) 2022 Autumn

RE: Spring 2023 (Prirodoslovna i graficka skola Rijeka)

2023-06-04T16:13:13Z

ACTIVITY 4

The graph below shows average leaf length for all 4 leaves we observed during the spring 2023 campaign.

RE: Spring 2023 (Prirodoslovna i graficka skola Rijeka)

2023-06-04T16:12:07Z

ACTIVITY 2 and ACTIVITY 3

Dates of budbursts:

Leaf 1: March 17th
Leaf 2: March 20th
Leaf 3: March 20th
Leaf 4: March 23rd

Photographs from Growapp show green-up of our fig tree.

Spring 2023 (Prirodoslovna i graficka skola Rijeka)

2023-03-14T10:32:41Z

ACTIVITY 1

Hello again!

My name is Dolores Dobrinjkic. I am a GLOBE teacher at Natural Sciences and Graphics Arts school in Rijeka (Prirodoslovna i graficka skola Rijeka). For 2023 spring phenology campaign students will continue observing the fig tree from previous campaigns. The tree is located in the park in front of the school. Thing to note is it that the fig tree is quite young and overshadowed by another tree. However, the branch we are observing is facing south and is exposed to plenty of sunlight.

GPS coordinates: N 45°20'13" E 14°25'32"
Altitude: 61 m
Latin name of the tree species: Ficus carica

We started observations on 7th March 2023. All buds were dormant.

Below is a photo of the fig taken with GrowApp application. Additionally, a photo of buds is also attached.

Activity 3. (OŠ Hugo Badalić, Slavonski Brod, Croatia)

2023-01-29T19:37:13Z

https://vis.globe.gov/GLOBE/timeseries.jsp?map_type=FusionCharts/MSColumn2D&mode=multisiteplot&multiSiteList=35609:dv_greenings_down:green_down:null:null&chartmodule=FusionCharts&field=Acer:campestre:0&start_datepicker=2022-1-1&end_datepicker=2022-12-31&result_type=true

OŠ Mahično breza

2023-01-09T12:26:15Z

1. list - otpao
2. list - otpao
3. list - otpao
4. list - otpao

Autumn 2022 - Activity 3

2024-12-04T18:06:01Z

Hello GLOBE Community from Greece GLOBE v-School and Happy New Year!

Autumn 2022 - Activity 1
Autumn 2022 - Activity 2

As phenology is considered a sensitive indicator of climate change, we could compare the differences between the Northern and Southern Europe. So, we share our Data versus Time graph for 2022 Autumn - European Phenology Campaign and compare it with Skaistgiris Secondary School in Lithuania.

At 27/10/2022 the Students of Skaistgiris Gymnasium recorded the color of the last leave [2.5Y:6/6]. During their next and last obervation at 19/11/2022 the recorded leaf state was 'snow covered'.
As we mention at our Activity 2, in Greece, the last two leaves are recorded as fallen, today, at 06/01/2022.

Skaistgiris Gymnasium [Lithuania] - GLOBE Site: ĄŽUOLAS

Greece GLOBE v-School [Greece] - GLOBE Site: Research Area: LIT-218186S6

Above graph: Daily Local Solar Noon, Maximum and Minimum Temperature [°C], Relative Humidity [%] and Precipitation between 22 Sept 2022 and 6 January 2023 [Start-End 2022 Autumn Phenology Campaign].

Happy winter season!

Autumn 2022 - Activity 2

2024-12-04T18:06:01Z

Happy New Year from Greece GLOBE v-School to everyone,

hope you are staying safe and healthy!

Today, our green-down monitor [Activity 1], for another year is comming to an end. The first leaf was recorded as fallen at 12.12.2022. Today, 06.01.2023 all four leaves have fallen.

To compare the results, you can click this link for past year's and this link for this year's green-down measurements.
Check also our instrument shelter for everyday measurements at this link. [If the temp-graph doesn't appear for you, please reload the page].

Today's measurements:
Date/time: 06/01/2022-11:22 UTC
Current temp: 12.2 °C
Relative hum: 50 %
Surface Condition: dry
Surface temp: 11.3 °C
Soil temp [5 cm]: 9.8 °C
Soil temp [10 cm]: 9.4 °C
Leaves state: fallen
Site: Research Area: LIT-218186S6 [For Green-Down data select measurements from the left and plot custom date data]
Site: Research Area: LIT-193799S3 [Intrument shelter]

Autumn 2022

2023-01-02T09:26:35Z

Hi from Karlovac, Croatia.
The observation period finished on 28th December (all leaves fallen). I send the plot of green down, BIrch 2.
Air temperature on 31st December 2022. is 18C

Autumn 2022

2022-12-29T23:08:13Z

HI from Karlovac, Croatia.

Observation on two birches, December 28th

Birch 1.
leaf 1. fallen leaf2. fallen leaf 3. fallen leaf 4. fallen
Birch 2.
leaf 1.fallen leaf 2. 2,5Y fallen leaf 3. fallen leaf 4. fallen

Autumn 2022-birch tree

2022-12-29T21:47:09Z

Hello from Karlovac, Croatia
The leaves on Birch1 have fallen off on December 23rd, a month after than on Birch 2
Birch1

Birch2

Autumn 2022

2022-12-22T23:09:54Z

HI from Karlovac, Croatia.

Observation on two birches, December 21st

Birch 1.
leaf 1. fallen leaf2. fallen leaf 3. fallen leaf 4. fallen
Birch 2.
leaf 1. 2,5Y 8/12 leaf 2. 2,5Y 8/12 leaf 3. 2,5Y 6/6 leaf 4. fallen

Autumn 2022

2022-12-19T10:33:37Z

HI from Karlovac, Croatia.

Observation on two birches, December 14th

Birch 1.
leaf 1. fallen leaf2. fallen leaf 3. fallen leaf 4. fallen
Birch 2.
leaf 1. 2,5Y 8/12 leaf 2. 2,5Y 8/12 leaf 3. 2,5Y 8/12 leaf 4. fallen

Autumn 2022. - Activity 3 - Lime tree, Karojba, Croatia

2022-12-18T21:45:13Z

Hi from Karojba, Croatia!All the leaves of our lime have fallen. The temperature these days is between 0 and 10 degrees. We send a data visualization.

Best regards,
Jagoda and the students.

oak observations in autumn 2022 in Goraj, Poland

2022-12-15T09:43:07Z

This year we observed the same young oak as last year. As you can see the leaves didn't fall down. Actually they are still there today. What's interesting, the dates of colour changes are practically the same as last year. Looking forward to repeating our observations next autumn.

European Phenology Campaign AUTUMN 2022 - Activity 2

2022-12-14T11:16:41Z

1.12.2022. Our fig tree has started with changing colours.

European Phenology Campaign AUTUMN 2022 - Activity 1

2022-12-14T11:01:04Z

15.11.2022. - Our fig tree is still full green! Temp: 16C; humidity: 86%.

Autumn 2022

2022-12-10T16:02:18Z

HI from Karlovac, Croatia.

Observation on two birches, December 7th

Birch 1.
leaf 1. fallen leaf2. fallen leaf 3. fallen leaf 4. fallen

Birch 2.
leaf 1. 2,5Y 8/12 leaf2. 2,5Y 8/1 leaf 3. 2,5Y 8/12 leaf 4. 2,5Y 8/12

Srednja škola Prelog, Activity 3

2022-12-09T07:04:07Z

Greeting from Srednja škola Prelog. The leaves on our birch trees are changing colour, but they have not fallen down yet. I am sharing our graphs.

Autumn 2022-birch tree

2022-12-07T21:10:31Z

Hello from Karlovac, Croatia!
Today the current temperature is 5 degrees.
Birch1: leaf1. fallen leaf2. 2.5Y:8/12 leaf3. 2.5Y:8/12 leaf4. fallen

Autumn 2022, Activity 3 Srednja škola Čakovec

2022-12-04T17:18:23Z

Greetings from Čakovec,

the leaves on our trees have turned brown, but they haven't fallen off yet.
Best