#30DayMapChallenge Day 10 - Air: Common Swift (Apus Apus) sightings in Finland in 2025 from eBird (+one Taylor Swift (Private Jet))
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Digital Geography Lab
@digigeolab@mastodon.online
mastodon 4.8.0-nightly.2026-10-06Interdisciplinary research lab at the University of #Helsinki , #Finland. Spatial big data analytics on a human scale for fair and sustainable societies. Lead by @tuuli@mastodon.green #openscience
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Digitaalisilla jalanjäljillä ymmärrystä puistojen ja luontoalueiden käytöstä -tapahtuma järjestetään uudella ajankohdalla huhtikuussa Tiedekulmassa!
📅 Ke 22.4.2026 klo 13–15
📍 Tiedekulma, Yliopistonkatu 4
(myös etäosallistuminen on mahdollista)
☕Kahvia ja pullaa.
Ilmoittaudu mukaan kuuntelemaan ja keskustelemaan 💚 https://www.lyyti.fi/reg/Digitaalisilla_jalanjljill_ymmrryst_puistojen_ja_luontoalueiden_kytst_9605/fi
✨We're growing!! ✨
🎓 Researcher Juulia Lehtinen has successfully received funding from the University of Helsinki to rejoin DGL and pursue Doctoral Research under the supervision of Tuuli Toivonen as part of the GREENTRAVEL project.
Learn more about Juulia's work here: https://blogs.helsinki.fi/digital-geography/2026/01/20/phd-researcher-juulia-lehtinen-joins-dgl-welcome-juulia/
Welcome Juulia!! ❤️ 🎉
#30DayMapChallenge Day 28 - Black Friday
Black Friday or Bird Friday?
We think that birdwatching is better than impulsive shopping - even in November.
Our map shows the 1512 observations in Finland that eBird users have posted over the past Black Fridays (2015-2024).
What birds have you seen today?
By: @matabatchi@mapstodon.space & Sini Ruohomäki
Spencer Wood from the Outdoor Recreation & Data Lab at the University of Washington (UW) joins DGL as a visiting fellow this academic spring term 👋
Spencer brings with him significant interdisciplinary research experience, including expertise computational research on outdoor recreation and nature-based tourism.
Thank you to the University of Helsinki to supporting this visit through the 2025 US Visiting Fellowship Programme!!
So welcome, Spencer, to DGL and to Helsinki❤️.
#30DayMapChallenge Day 20 - Water: An Australian River Alphabet
Inspired by Katie Holten's Irish Tree Alphabet 🌳
Not many Australian river names begin with either 'X' and 'Z'. Symbols to still be developed
River centrelines courtesy of the amazing HydroSHEDS project https://www.hydrosheds.org/
River catchment data courtesy of Geoscience Australia (2011) https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/73078
(c) Rory Taylor
#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.
A very productive and inspiring week in Cambridge! Catching up on FOOTPRINTS progress so far and planning for the future together. We would like to thank Professor Andrew Balmford and the Conservation Science Group, as well as the wider community in the David Attenborough building for being such wonderful hosts.
Read more about the visit in the blog post. 🌸 🦉 🌍️
The popularity of outdoor recreation in Finland is growing and the ways
people move in nature are diversifying.
Together with Metsähallitus Parks and Wildlife Services we propose operationalizing the use of mobile big data for visitor monitoring and the management of outdoor recreation.
Our policy recommendations draw on our long-term research using digital footprints to understand recreation and nature conservation.
Read more from our blog post: https://lnkd.in/dGYn2gvW
Our collaboration with Metsähallitus is moving ahead even more efficiently and with greater impact!
We have signed a Memorandum of Understanding with Metsähallitus Parks & Wildlife Finland to deepen our research cooperation and streamline the two-way sharing of data and knowledge.
This is great news for us, for Metsähallitus, and of course for everyone who enjoys the outdoors!
Read more: https://blogs.helsinki.fi/digital-geography/2025/10/27/4053/
🌲 📝 🤝
Päivitys: Tapahtuma on peruttu ja se järjestetään myöhemmin uudella ajankohdalla.
Vielä ehtii 🚨 Ensi keskiviikkona 11.2. klo 13–15 Tiedekulmassa huippututkimusta ja huippukeskustelua luonnon virkistyskäytöstä, kävijäseurannasta ja digitaalisista jalanjäljistä. Lopuksi pullakahvit!
Ilmoittautumislinkki -> https://www.lyyti.fi/reg/Digitaalisilla_jalanjljill_ymmrryst_puistojen_ja_luontoalueiden_kytst_5822/fi
Mikä on Helsingin sometetuin viheralue? Missä lenkkeillään, mistä otetaan lintukuvia? Missä käydään ympäri vuoden ja mitkä ovat kesäkohteita? Muun muassa näitä sivusimme yhteishankkeessamme massadatoista ja Helsingin viheralueiden käytöstä. Lisää tietoa blogistamme! https://blogs.helsinki.fi/digital-geography/2026/01/09/massadatoilla-ymmarrysta-kaupunkivihrean-kaytosta-dgln-ja-helsingin-kaupungin-yhteishankkeen-raportti-julki/
#Helsinki #viheralue #bigdata #some #tutkimus
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We also made a new tool!
Play around on this interactive shade webmap over all of Helsinki: https://tadusko.github.io/hki_shademap/
Päivitys: Tapahtuma on peruttu ja se järjestetään myöhemmin uudella ajankohdalla.
Luonnon virkistyskäyttö on yhä suositumpaa ja monipuolisempaa niin kaupungeissa kuin kansallispuistoissa. Digitaaliset jalanjäljet tarjoavat uusia mahdollisuuksia tuottaa ajantasaista ja monipuolista tietoa kestävän ja resurssitehokkaan suunnittelun tueksi.
Tule kuulemaan ja keskustelemaan aiheesta tapahtumassamme!
📅 ke 11.2.2026
📍 Tiedekulma
🔗 Lue lisää ja lisää tapahtuma kalenteriisi
#30daymapchallenge day 3 - Polygons.
Known ranges of mammals of the #IUCN Red List of Threatened Species.
📢 GREENTRAVEL VR Technical Report Released!
🌳 🚴 🌳In GREENTRAVEL, we developed an in-house VR system to conduct VR cycling experiments into the wellbeing effects of urban street greenery during everyday cycling activities. We learnt a lot, documented the process in detail and now release that documentation openly for all.
📄Read more here: https://blogs.helsinki.fi/digital-geography/2025/11/17/greentravel-vr-technical-report-released/
📖 Check the report out here: https://helda.helsinki.fi/items/395be1aa-3b03-465d-959e-4a301f0153b0
#UrbanPlanning #VirtualReality #ActiveTravel #UrbanDesign #SmartCities
Day 24 - Black & White
Sun setting over Finland on Nov 24th - not a lot of daylight this time of the year.
Another challenge filled with intriguing, inventive, and funny cartography in the bag 🗺️🌍 Check out what our lab members cooked up for this year's #30DayMapChallenge
https://blogs.helsinki.fi/digital-geography/2023/12/07/dgls-map-gallery-for-30daymapchallenge-2023/
Day 27 - Dot
Pop art dot distributions! Random points generated for the entire country, counties, municipalities and grid cells. One dot represents 1000 people.
For #30DayMapChallenge Day 29 "Population", @oleksa@mapstodon.space again mapped the effect of Russia's full-scale invasion over his native Lysychansk city, Sievierodonetsk and Rubizhne - now with decreased nighttime lights as a proxy of humanitarian crisis there since early 2022 (!)
Day 28 - Is this a chart or a map?
It's got places in it, that counts, right?
Here's a sneak peek into an upcoming work of ours.
📢THREE (!) positions open in our Lab:
🌍 #PhD: Analysing nature visitation using #bigdata
🌍 #postdoc: Remote working and multilocal living
🌍 #postdoc: Human mobility analytics
Inspiring atmosphere, best ever colleagues 💚
Read more & apply: https://blogs.helsinki.fi/digital-geography/2023/12/15/three-positions-open-in-digital-geography-lab/
#fedihire
A week in the beautiful Lüneburg Heath discussing monitoring and management of nature area visitors? Yes, please :) Researchers from projects MOBICON and VIMAS presented our recent results and future plans in #MMV12.
Read more:
https://blogs.helsinki.fi/digital-geography/2024/09/09/mobicon-vimas-in-the-mmv12-conference/
Today in #DigiGeoLab_AdventCalendar_2023 🤩
Meet postdoc Elias Willberg, our💎 expert on sustainable urban mobility and accessibility. He's a 🧙♂️ in conceptual thinking as well as spatial methods & mobile big data 🌍
#Urbanage and #GREENTRAVEL projects are lucky to have him! 🥰
Check out more of Elias' work here: https://researchportal.helsinki.fi/en/persons/elias-willberg/publications
Today in #DigiGeoLab_AdventCalendar_2023 🤩🎄
Meet Roope, avid geographer and software developer taking #GREENPATHS tool forward. His 💎skills with Python, React, SQL and QGIS plugins are a perfect combo for https://www.hsy.fi/parempaailmaa/ and #GREENTRAVEL projects! 🌍
Check out the Green Paths routing tool that Roope is working on: https://www.helsinki.fi/en/researchgroups/digital-geography-lab/green-paths
Climate change, silver tourism, influencers! The 2nd @digigeolab@mastodon.online #MOBICON workshop with protected area and outdoor recreation managers, now in University of Las Palmas de Gran Canaria.
Co-learning about the changing nature-based tourism on the islands and how big data sources might help in visitor monitoring. Read more about our trip:
https://blogs.helsinki.fi/digital-geography/2024/04/03/big-data-big-changes-project-mobicon-in-the-canary-islands-for-a-workshop-and-presentations/
Today in #DigiGeoLab_AdventCalendar_2023 is @matabatchi@mapstodon.space Our doctoral researcher 🔍, who uses big data and machine learning techniques 🤖 to study human visits in green spaces 🚶🌳 in #MOBICON project.
In his MSc thesis, Matti studied the role of nature for tourists visiting the Canary Islands, making use of #Flickr posts and their contents. Read the thesis here: http://hdl.handle.net/10138/359276
Today in the #DigiGeoLab_AdventCalendar_2023, please meet brilliant #postdoc researcher Silviya Korpilo. Her passion for studying urban human-nature interactions is reshaping our understanding of city life. 🏘️🌲 She’s one of the key researchers of our new #GREENTRAVEL project, contributing valuable insights to sustainable urban mobility and its impact on our wellbeing. Kudos to our public participatory GIS guru! #PPGIS #UrbanNature #GreenCity
Today in #DigiGeoLab_AdventCalendar_2023...
Meet @christoph@mastodon.christophfink.com With urban mobility justice close to his heart, this mixed-methods native studies how well #OlderPeople can access central functions of and exert their right to the #SmartCity
Today in #DigiGeoLab_AdventCalendar_2023
Meet Tatu, a doctoral researcher in #MOBICON. His work tackles the intricacies of big data by structuring raw input and revealing the geographies of user-generated data over time. Goal: a framework to operationalize big data in greenspace management.
Opening #DigiGeoLab_AdventCalendar_2023 that presents one researcher a day! 🤩
But first the Lab: We advance spatial big data analytics on human scale for fair and sustainable societies 🌍 We are multidisciplinary & international, curious & warm 💕
More: https://www.helsinki.fi/en/researchgroups/digital-geography-lab
How will nature area management be affected by global and local trends? Could big data aid in acting on those changes? Report from an expert workshop in Helsinki out now❗
Today in #DigiGeoLab_AdventCalendar_2023 🤩
Meet Olle Järv our Academy Fellow studying cross-border mobility, transnational people and spaces \w big data in #BORDERSPACE and regional mobility flows in #MobiTwin projects
Olle’s critical thinking & vast knowledge make him a brilliant researcher but also a wonderful mentor!
Check out Olle's publications here: https://researchportal.helsinki.fi/en/persons/olle-j%C3%A4rv/publications
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What do big data tell about the use of urban green areas in Helsinki? Check out our blog post for a summary of our findings in English!
https://blogs.helsinki.fi/digital-geography/2026/01/09/big-data-and-the-use-of-helsinkis-urban-green-areas-findings-of-a-joint-research-project/
#bigdata #gis #greenspace #Helsinki
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Download the data here (geopackage format): https://github.com/Tadusko/Stuff-hosted/blob/master/juice_data.zip
More info on Finger, the Finnish #geoparser: https://github.com/Tadusko/fi-geoparser (the repository will soon be updated with the latest version used in this work)
Check out Juice: https://en.wikipedia.org/wiki/Juice_Leskinen