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


There is unclear which agency responsible for producing national map. The Royal Thai Survey Department (กรมแผนที่ทหาร) under the Royal Thai Army is the one that provide most sophisticated map, but all of their maps are not free to access.

Reviewer comments

I changed the entries due to the fact that there is a government agency that is responsible for the data, but it is not accessible to the public.

Data Availability

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


Date the data became available   Unknown
Format of data   Unknown
Reviewer   Mor Rubinstein
Submitters   Patipat Susumpow
Last modified   Thu Oct 30 2014 02:38:06 GMT+0000 (UTC)