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 is in pdf format and not machine readable.
Seems to be correct, worth noting that CSO also offers an online viewer with unclear save option for registered users.
- No data
|Date the data became available||Unknown|
|Format of data||Unknown|
|Last modified||Fri Oct 02 2015 17:47:43 GMT+0000 (UTC)|