This data category requires a high level national map. To satisfy this category, the following minimum criteria must be met:

  • Scale of 1:250,000 (1 cm = 2.5km).
  • Markings of national roads
  • National borders
  • Marking of streams, rivers, lakes, mountains.
  • Updated at least once a year.

Data Location


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

  • there is an online version 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:

Latvian Geospatial Information Agency:

Map services available:

See also:

Data did not change from 2014

Reviewer comments

Data is digital, public, but is not free to download, it is online, machine readable if you pay, I marked unsure for bulk because I cannot varify what you get for paying, it is not open to use and unclear as to updates.

Data Availability

  • N Openly licensed
  • N Is the data available for free
  • Y Is the data machine readable
  • ? Available in bulk
  • ? Is the data provided on a timely and up to date basis
  • Y Is data in digital form
  • Y Publicly available
  • Y Does the data exist
  • Y Is the data available online
  • Yes
  • No
  • Unsure
  • No data


Date the data became available   Unknown
Format of data   DGN, ESRI ArcGIS
Reviewer   Gil Zaretzer
Submitters   Mor Rubinstein
Last modified   Mon Sep 28 2015 17:26:32 GMT+0000 (UTC)