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

Comments

The official website of the National Boundary Commission that should release the digital maps is unavailable.

Their official website s now available at https://www.boundarycommission.gov.ng/ but the maps tab has no information yet.

Maybe the Office of the Surveyor General of the Federation as well at https://osgof.gov.ng/ They have aggregates of digital maps domiciled in their offices, and might make it available online soon

No Changes in 2015

Reviewer comments

Since there are sections that should offer the map but nothing is available I'm changing this to not sure.

Data Availability

• ? Openly licensed
• ? Is the data available for free
• ? Is the data machine readable
• ? Available in bulk
• ? Is the data provided on a timely and up to date basis
• ? Is data in digital form
• ? Publicly available
• ? Does the data exist
• ? Is the data available online

Details

Date the data became available	Unknown
Format of data	Unknown
Reviewer	Gil Zaretzer
Submitters	Oludotun Babayemi
Last modified	Wed Sep 30 2015 13:31:27 GMT+0000 (UTC)