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🚨🌍 NEW ARTICLE 🌍🚨

We geocoded the #mobility of over 2 million #Erasmus students across #Europe from 2014 to 2022 with @miladmzdh Oula Inkeröinen & Olle Järv. The data descriptor article is published in #ScientificData, and is an output from the #MobiTwin project.

https://doi.org/10.1038/s41597-025-047 89-0

@digigeolab

#GIScience #Geospatial #GIS #MobiTwin #OpenData #OpenScience

# orderedItems[].contentMap.en
🚨🌍 NEW ARTICLE 🌍🚨

We geocoded the #mobility of over 2 million #Erasmus students across #Europe from 2014 to 2022 with @miladmzdh Oula Inkeröinen & Olle Järv. The data descriptor article is published in #ScientificData, and is an output from the #MobiTwin project.

https://doi.org/10.1038/s41597-025-047 89-0

@digigeolab

#GIScience #Geospatial #GIS #MobiTwin #OpenData #OpenScience

# orderedItems[].attachment[].name
Schematic chart of the work. On the left, there is a representation of the diversity of place names in the Erasmus+ data with typographical errors, national spellings, encoding errors, and use of different scripts. In the centre panel, the general workflow for geocoding the data is presented showing three main steps: preprocessing, geocoding, and validation. In the final rightmost panel, one can see the spatially enriched student mobility flows across Europe. Major flows are between regions in the UK, Ireland, France, Germany, Spain, Italy and other larger European countries.

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Tomorrow is my #PhD #defence

Title: "Diversity of Places and People: Using big data to understand languages and activities across geographical space"

Opponent: @grantdmckenzie
Custos: @tuuli

When: 12 o'clock (GMT+2)
Where: Festive hall of the Language Center, University of Helsinki
Stream: https://video.helsinki.fi/unitube/live-stream.html?room=l13

@digigeolab

#urban #geography #GIScience #geoinformatics #LinguisticLandscapes #multilingualism #diversity

# orderedItems[].contentMap.en
Tomorrow is my #PhD #defence

Title: "Diversity of Places and People: Using big data to understand languages and activities across geographical space"

Opponent: @grantdmckenzie
Custos: @tuuli

When: 12 o'clock (GMT+2)
Where: Festive hall of the Language Center, University of Helsinki
Stream: https://video.helsinki.fi/unitube/live-stream.html?room=l13

@digigeolab

#urban #geography #GIScience #geoinformatics #LinguisticLandscapes #multilingualism #diversity

# orderedItems[].attachment[].name
The cover of my PhD book. On the front there is a map of the Helsinki Metropolitan Area with a visualization that shows the geographical distribution of linguistic diversity as measured by several metrics.

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🚨 🚨 My final #PhD paper:

“Capturing urban diversity through languages: long-term changes in multilingual residential neighbourhoods in the Helsinki Metropolitan Area”

with Olle Järv, @tuuli & @tuomo is OUT NOW in Population, Space and Place! Find the paper from here: https://doi.org/10.1002/psp.2717

@digigeolab

#UrbanGeography #Segregation #Integration #UrbanDiversity #GIScience #Multilingualism

# orderedItems[].contentMap.en
🚨 🚨 My final #PhD paper:

“Capturing urban diversity through languages: long-term changes in multilingual residential neighbourhoods in the Helsinki Metropolitan Area”

with Olle Järv, @tuuli & @tuomo is OUT NOW in Population, Space and Place! Find the paper from here: https://doi.org/10.1002/psp.2717

@digigeolab

#UrbanGeography #Segregation #Integration #UrbanDiversity #GIScience #Multilingualism

# orderedItems[].attachment[].name
A map series showing the spatio-temporal patterns of linguistic diversity in the Helsinki Metropolitan Area in 1987, 2003 and 2019. The top row shows the number of unique languages of the residents within 250 m grid cells. The middle row shows Shannon entropy of the linguistic diversity with the same spatial unit. The bottom row shows statistically significant Moran's I clusters of linguistic diversity as measured by Shannon entropy.