National Map 35% open

What data is expected?

High level map at a scale of 1:250,000 or better (1cm = 2.5km)

What data is available

•   Does the data exist? Yes
•   Is data in digital form? Yes
•   Publicly available? Yes published by Latvian Geospatial Information Agency)
•   Is the data available for free? No
•   Is the data available online? Yes (Here)
•   Is the data machine readable? Yes (DGN, ESRI ArcGIS)
•   Available in bulk? No
•   Openly licensed? No (No URL given)
•   Is the data provided on a timely and up to date basis? Unsure

Details

Unsure how to answer the "Available for free" and "Machine-readable" criteria:

• there is an online version http://kartes.lgia.gov.lv/karte/ which is free but not machine-readable (it's an online map)
• detailed machine-readable versions are also available (as OGC WMS, OGC WFS services, etc.) but it is a paid service and it is not clear how to get access to them. here's the official publication with a list of fees: http://likumi.lv/doc.php?id=258991

Latvian Geospatial Information Agency: http://www.lgia.gov.lv/en/Par%20mums.aspx

Map services available: http://map.lgia.gov.lv/index.php?lang=2&cPath=4

See also:

• The State of Open Data in Latvia: 2014. Baltic J. Modern Computing, Vol. 2 (2014), No. 3, 160-170 - http://arxiv.org/abs/1406.5052