There's also an OSM mailing list for talking about Finland specific subjects, as well as own area in OSM forum
People involved
On a typical day about 25-35 people are editing OSM map of Finland.
OSM activity: September 8, 2009
In a typical Finnish way the mappers are mostly mapping and not so much talking about it. However, some users have introduced themselves on OSM users page. Total number of Finnish OSM mappers is considerably bigger. By 11th August, 2008, the Finnish excerpt of OSM database contained edits from 384 distinct user names. By 7th November 2008 the number was 471 and 3rd May 2009 616 (12. 6. 2009: 662;18. 8. 2009: 794;15. 10. 2009: 1022;28. 4. 2010: 1301;22. 11. 2010: 1648).
If you have a goal that you are working towards or one that you would like to see get done (and are maybe willing to get the ball rolling) then add it to the list here, create a section where it can be coordinated and tracked, and a way of measuring progress. And then get on with it :-)
Project goals
Get more people involved.
Please help improve the Finnish Wikipedia article on OpenStreetMap.
Lots of people drive along the highways, but for collecting good coverage of lower level roads people like postmen, taxi drivers, truck drivers, elk hunters, farmers etc. would be a valuable resource.
Minor mapping goals
This section describes smallish projects which can be finalised within a few weeks or couple of months with some co-operation.
Bus stops and route
Map all HRT bus stops, see Finland:Helsinki/bus and Finland/helsinki bus stopHelsinki bus stops, Last updated November 19, 2009. This project is complete when all 2800 bus stops are on the map with correct "ref" tag.
The goal is to move the Digiroad stops from the original center line geometry location to the actual bus stop shelter or pole location as a stop with the highway=bus_stop tag should be.
Add note=moved tag after moving
Improve or add missing pedestrian geometry (sidewalks), that leads to the bus stop.
Please update this page with any kind of progress you might make
Inform others of what you doing and where
Set your home location in map view user settings so others can find you
Use the article discussion page for any kind of commenting/rfc, let's try to keep this page clean of that
If you make mistakes, fix them immediately. or...
Feel free to make mistakes. The most common mistake you can make is to to fail to make any OpenStreetMap edits!
Always tag with correct tags, don't use wrong tags just to get something rendered (Tagging for the renderer) If you would like something to get rendered that's not, file a bug report on trac.
Use the JOSM validator plugin to check your edits
Do not give road tags for nodes, but only for roads.
POIs are good. Add as many as you like.
Add both fi (name, name:fi) and sv (name:sv) street names if they exists
Set road number (ref=, int_ref=) if you know it
Set postal code/zip code (postal_code=) if you know it
You can still set is_in (is_in=Suburb, City, Country) tag for POIs and street
No need to add it to all nodes, just to named entities that can be listed as search results: "Kirkkokatu in Helsinki, Kirkkokatu in Tampere"
In the end we'd like to have all area borders entered as closed ways and could drop the is_in altogether
Do NOT blindly trust aerial images when editing. Good GPS tracks are more accurate than poor satellite images and there is no need to move the roads other users have already drawn on the map just to make them match the imagery (unless you really know that the imagery in that region is "spot on" accurate).
Do not use every GPS track point when making ways/roads but simplify.
When tracing roads - particularly winding, rural ones - you should add enough points to make each curve look like a curve. Don't just put one or two points per bend. Remember, you are drawing a map, not just a routing diagram.
Maximum lengths, heights and heavy traffic restrictions would be nice, where present. These are still missing for most part.
As Finland has two official languages Finnish and Swedish. Many locations and streets have names in both languages. The Sami language is official language in 4 municipalities (Enontekiö, Inari, Sodankylä and Utsjoki) in Northern part of Finland. Use the following schema to tag these.
More information about Sami language and place names: Kielikiello (in Finnish).
Coastlines
Coastlines are ways with the tag natural=coastline. They can be imported from an external source. This already done for the whole mainland coastline, but not for all the islands. After import, the coastlines have to be "fixed up" manually, checking that there are no gaps in the ways, duplicate nodes must be merged, and all line segments must be turned so that the water is on the right hand side (i.e. counter-clockwise for islands). Around Helsinki and Turku, some coastlines have been drawn manually in JOSM or Potlatch (or really old stuff in Java Applet).
Old notes
I ran the coastline import script for Vaasa/Kokkola (more specifically, area from 63° 21° to 64° 24°), and now believe it was very bad idea, the amount of islands (and as such, required manual fixing since each one of them has the segments in wrong direction) along the Finnish coast is staggering, and I do not recommend running the coastline import for anyone else until it has been significantly improved. --Juhaz 13:49, 3 May 2007 (BST)
My plan is to import one piece at a time and then fix up the area (close gaps, turn islands right, render in tiles@home) before I go on to import the next part. I'm beginning with the easy parts, such as Latvia and southern Sweden. I have a slightly improved version of the import script that avoids duplicate nodes and doesn't tag nodes and line segments. I have also started to fix up the Vaasa area. It is tedious work, but it can be done. --LA2 08:50, 4 May 2007 (BST)
I created a program which makes it all easy. You can select an area, and it will create an OSM file which you can open in JOSM for further checkings and corrections. The program also checks closes polygons in which direction the segments are arranged. It considers all polygons as islands and turns the direction if necessary. Here you find it: www.lenz-online.de/divers/osm/
Outside urban areas the classification is mainly done by looking at the road number; smaller numbers are even officially grouped into few classes. Larger numbers are not signposted, so sometimes one has to make a decision themselves between the values residential/tertiary/unclassified.
Roads in urban areas often have (unposted) numbers in the five digit range, so there's a second table further down for assessing their importance and classification.
Note: some unpaved roads are even tertiary. More signs for choosing between unclassified vs. track at the talk page
N/A
Within urban areas
National highways (road numbers 1-999) often end at the city limits or at least well before the city center but not always there are exceptions to this. Most roads inside built up areas in Finland have official road numbers with four or five digits, but the numbers are seldom signposted. Therefore the classification must follow some other criteria, as outlined below. These criterias are for roads with no numbers, for numbered roads you should always follow the rules in above table. There are some exceptions to these rules as sometimes the numbering does not match with the importance, see the city pages for more information.
Only signposted motorways (just as outside urban areas)
Important "regional" road
trunk
Larger cities: Serving traffic mainly through the region/municipality or traffic into and out of a city, it has for the most part a speed limit of at least 70 km/h and it's either
two carriageway or
the road number is 1 to 39
European road (E XX)
smaller cities: by road numbers only, as outside urban areas: roads 1 to 39
"Regional" road / Arterial
primary
Serving traffic mainly through the region/municipality or traffic into and out of a city and "leads to" rural primary highways.
Sidewalks are highway=footway, as cycling is forbidden unless signposted otherwise.
Elsewhere mostly cycleways; there's no significant difference between similar ways signposted as "no motorized traffic" or signposted as "Combined pedestrian and cycleway". More examples with pictures below.
Here's a small guide to help us with all the different types of footways and cycleways. Most of these are explained with varying details at, for example, Tag:highway=footway, Tag:highway=cycleway, but the examples here depict how to apply these in the common cases encountered in Finland.
It would be nice if you could also include any of the following tags on cycleways and footways, if known:
Combined cycling and pedestrian way abutting a road. Where further details have been drawn, it can be beneficial to draw such ways as separate ways with the tags highway=cycleway + foot=designated.
Where further details have been drawn, it can be beneficial to draw such ways as separate ways at the proper distance from the road centerline and with the tag highway=footway.
Designated for pedestrians and cyclists, and maybe mopedists, or by construction designed mostly for pedestrians and cyclists and maybe mopedists, but with an allowance for motorized vehicle access to properties ("Tontille ajo sallittu")
A way that's mainly for walking and cycling is not forbidden. When without any signs, horse=yes can be added.
Downhill pistes and ski tracks
The Piste Maps project includes Finnish downhill pistes. Add/modify piste relates status on that page. Also refer page for tagging cross country ski tracks.
↑The traffic sign "422 Pyörätie" forbids other vehicles from using the section and in some rare cases pedestrians should use such ways - but mostly there's a footway nearby, which the pedestrians should use.
↑The traffic sign "427 Ratsastustie" forbids other "road users" from using the way, i.e. no walking allowed.
Finland, Europe 
378455 (Wikipedia (fi): Kuninkaantie)
