devALPO 2022

devALPO is event targeted to FOSS4G developers or those who like to be developers.

devALPO 2022 will be on Monday, 3rd of Oct 2022. Language of the event is English (at least presentations).


Töölön kirjasto, library of Töölö (Helsinki): map, public transportation


09:00Morning coffee
Pekka Sarkola, president of OSGeo Suomi ry
09:45Streamlining QGIS workflows with PostgreSQL editable views and triggers
Lauri Kajan, Gispo Oy
10:15Developing a topographic data production system based on open source
Olli Rantanen, National Land Survey of Finland
11:00Developing an UI for historical orthophotos timeseries data
Jukka Rahkonen & Sami Mäkinen, National Land Survey of Finland
11:30OGC API – current status
Jari Reini, National Land Survey of Finland
12:00Lunch break
13:00OGC API workshop
We will show how to use OGC API’s and you can also learn how to build OGC API services. Bring your own laptop.
15:00Coffee break
15:30Lightning talks (10+- minutish)
State of Oskari (for developers)
Sami Mäkinen, National Land Survey of Finland

Calculating school catchment areas – an open source solution
Riku Oja, Gispo Oy

STAC – new way to find and use spatio-temporal data from cloud
Kylli Ek, CSC – Tieteen tietotekniikan keskus Oy

Yours? Send email to us <info at>
16:30Geobeers, near-by


Please fill registration form as soon as possible, latest on 28th of Sep. We have space for around 40 people.


If you can sponsor coffee or other refreshments, we’re happy. Send email to info at


Unfortunately not. We don’t have resources to organise this. If you like to volunteer, please contact us.