Digital Geography Lab
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digigeolab.bsky.social
Digital Geography Lab
@digigeolab.bsky.social
1.2K followers 430 following 50 posts
Interdisciplinary #geography #research lab led by @tuulitoivonen.bsky.social, University of #Helsinki. Spa­tial big data ana­lyt­ics on a hu­man scale for fair and sustainable so­ci­et­ies.

https://www.helsinki.fi/en/researchgroups/digital-geography-lab
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digigeolab.bsky.social
#30DayMapChallenge Day 10 - Air: Common Swift (Apus Apus) sightings in Finland in 2025 from eBird (+one Taylor Swift (Private Jet))
November 10, 2025 at 4:13 PM
digigeolab.bsky.social
#30DayMapChallenge Day 4 - My Data

The 2025 citybike season in Helsinki has come to an end last week. As an avid user of the bike sharing system, Robert Klein has plotted his more than 350 trips of this year's season on a map.

#bikesharing #cycling #mobility
November 4, 2025 at 1:51 PM
digigeolab.bsky.social
#30DayMapChallenge Day 1 - Points

Creating a #centroid is not as trivial as you might think!

If you are dealing with regional population data, the locational difference between a regular geometric centroid and a population-weighted centroid can be vast!

Map by @waeiski.bsky.social

#GIS #QGIS
November 1, 2025 at 3:25 PM
digigeolab.bsky.social
Our collaboration with Metsähallitus is moving ahead even more efficiently and with greater impact as we have signed MoU with Metsähallitus Parks & Wildlife Finland to deepen our research cooperation and streamline the two-way sharing of data and knowledge.

blogs.helsinki.fi/digital-geog...
October 27, 2025 at 10:09 AM
digigeolab.bsky.social
Our lab is growing! We're super happy to introduce Anna Saarinen, who joins DGL to support coordination and management of the Geoportti Research Infrastructure!! 🌟

Learn more about Anna here 👉 👉 blogs.helsinki.fi/digital-geog....

Welcome Anna! We're very excited to be working with you 💚
September 10, 2025 at 6:14 AM
digigeolab.bsky.social
Hei sinä Itä- tai Pohjois-Suomalainen!

Kiinnostaako sinua kotiseutusi aluekehitys ja tulevaisuus? Tule mukaan työpajaamme!

🗓️ Syyskuun 12. päivä 2025
⏰ Kello 11:00 – 12:30

Osallistumistiedot blogissamme:

blogs.helsinki.fi/digital-geog...

#Savo #Lappi #Kainuu #Alue #Tulevaisuus #Mikkeli
English: A map of Europe and its NUTS 2 regions with Eastern and Northern Finland highlighted. At the bottom there are the logos of Mobi-Twin research project and the European Union. Suomeksi: Kartta Euroopasta NUTS 2 -alueineen ja Itä- ja Pohjois-Suomen alue on korostettuna. Alareunassa on Mobi-Twin -tutkimushankkeen ja Euroopan Unionin logot.
September 4, 2025 at 12:34 PM
digigeolab.bsky.social
Summer in Helsinki always brings smiles to our faces, as do the scholars that visit and collaborate with us 😊 We're thrilled to introduce Francesc Comalada, a PhD Researcher who visits us this autumn from the Catalan Institute of Water Research!

Learn more here 👉 blogs.helsinki.fi/digital-geog...
August 13, 2025 at 1:38 PM
digigeolab.bsky.social
📢 New Paper Out! Led by our very own Kerli Müürisepp 👉 “Spatial Integration or Isolation? Capturing the Rhythms of Daily Lives Across Neighbourhoods in Helsinki Using Mobile Phone Data” in Population, Space and Place!

📄 Read the open access article here: doi.org/10.1002/psp....!
June 4, 2025 at 11:27 AM
digigeolab.bsky.social
We are very happy to congratulate our very own @ollejarv.bsky.social for receiving the Research Council of Finland Award on his work on #CrossBorder #Mobility #Transnationalism #Segregation and #NatureRecreation using #BigData such as #SocialMedia and #MobilePhone data.
May 20, 2025 at 11:08 AM
digigeolab.bsky.social
Robert Klein presented his cool work on exposure to greenery during everyday travel at #LBS20205

Photo by Davi Gressler
May 9, 2025 at 12:02 PM
digigeolab.bsky.social
Location Based Services conference #LBS2025 continues with @miladmzdh.bsky.social presenting his work on characterizing the attractiveness of regions in Europe.
Milad starting his presentation. Milad presenting his results.
May 9, 2025 at 9:05 AM
digigeolab.bsky.social
Rounding the day off was @waeiski.bsky.social who presented his work on regional student mobility and how Covid-19 has affected the regional structure of the flow network at #LBS2025.

Photo by Oleksandr Karasov.
Tuomas presents his findings on the structural changes in regional student mobility in Europe.
May 8, 2025 at 7:33 PM
digigeolab.bsky.social
Our visiting researcher Davi Gressler presents his work on assessing realized 15-minute trips in US cities and comparing that to trips that were longer but could have been made in 15 minutes using SafeGraph data.

#15MinuteCity #Segregation
Davi explaining the 15 minute city concept. Davi presenting his results
May 8, 2025 at 1:13 PM
digigeolab.bsky.social
Next up is @tadusko.bsky.social presenting his work on the rise and fall of Flickr and use of its data in geographical analyses at #LBS2025 conference.
Tatu presents his work on using Flickr for geographical analyses and whether it is actually a good idea after all. Tatu showing how the popularity of Flickr has diminished but research using Flickr data has increased.
May 8, 2025 at 12:54 PM
digigeolab.bsky.social
Next up at #LBS2025 is our alumni member @karasov.bsky.social presenting his work on exploring cultural ecosystem services in #Ukraine using #PPGIS data collected from #Telegram.
Oleksandr describing the context of his study at Location Based Services conference. Oleksandr showing preliminary results from the first month of data collection.
May 8, 2025 at 11:39 AM
digigeolab.bsky.social
Our amazing Leyi Xu presents her work on place modeling using Place2Vec to capture euclidean and semantic aspects of POI information at #LBS2025
Leyi explaining the methodology related to assessing semantic similarity of points-of-interest.
May 8, 2025 at 7:24 AM
digigeolab.bsky.social
Our brilliant @matabatchi.bsky.social is presenting his work on quantifying the role of nature in tourism on global and regional scales at #LBS2025.
Matti presenting his results from the Canary Islands. Matti presenting his work on global flows of nature-based tourism.
May 8, 2025 at 6:54 AM
digigeolab.bsky.social
Exciting milestone for our GREENTRAVEL team!!

We’ve officially wrapped up data collection for our VR cycling experiments—with an impressive 151 participants 🚴‍♀️

Juulia Lehtinen explains more 👉 blogs.helsinki.fi/digital-geog...

Now it’s time to dive into data analysis with fresh excitement!
April 30, 2025 at 11:31 AM
digigeolab.bsky.social
📢 New master's thesis finalised!

"Activity tracking data for protected area visitor monitoring: A case study of mountain biking using Strava Metro", by Mikko Kangasmaa 😍

🎓 Find the thesis here: helda.helsinki.fi/items/73ae87...
📄 Find Mikko's summary here: blogs.helsinki.fi/digital-geog...
April 3, 2025 at 7:49 AM
digigeolab.bsky.social
We're growing! We're excited to introduce Mansi Garg, a technical assistant providing vital support in the implementation of #VirtualReality experiments within our ERC-funded GREENTRAVEL project 🌟🌟.

We spoke to Mansi to learn more 👉 blogs.helsinki.fi/digital-geog...
March 19, 2025 at 8:26 AM
digigeolab.bsky.social
We at DGL are delighted to be hosting two new visiting scholars!! 😍

First up, Ping Chang, a PhD researcher from the University of Copenhagen! 🌟🌟 blogs.helsinki.fi/digital-geog...

Next up, Davi Gressler, from the University of São Paulo! 🌟🌟 blogs.helsinki.fi/digital-geog...
March 18, 2025 at 1:12 PM
digigeolab.bsky.social
Our fantastic Postdoc Aina Brias recently participated in the working group "Ecotopias of Sustainability: From Maldevelopment to ‘Desirable’ Future Forests" at the #DevDays2025 Conference in Helsinki!

Aina shares her reflections here 👉 blogs.helsinki.fi/digital-geog...
March 17, 2025 at 7:17 AM
digigeolab.bsky.social
We're thrilled to introduce Juulia Lehtinen, a new research assistant helping run our VR experiments under the GREENTRAVEL Project! 💚 💚

We spoke to Juulia to learn more about her work! 👉 buff.ly/43inaJq
February 28, 2025 at 8:31 AM
digigeolab.bsky.social
Our post-doc researcher Aina Brias Guinart talks about how nature-based tourism and outdoor recreation are changing, and how there is a need for more knowledge.

She focuses on protected areas in #CanaryIslands #Canarias and #Finland. The number of visitors, their ages, and activities are changing.
Aina talking about what is changing in protected area visitation. Aina talking about how nature-based tourism is changing.
February 7, 2025 at 12:36 PM
digigeolab.bsky.social
The role of algorithms, AI and who owns the data we produce are key questions that affect #geospatial #research using #BigData in the future!
February 7, 2025 at 7:36 AM