Labelled central Nottingham inset map of Royal Mail postcode districts of the NG postcode area.
Indicative postcode districts shown in red, post town shown in grey.
Equirectangular projection with latitude stretching 160%, WGS84 datum.
Geographic limits:

Main 1:84,000 map:
West: 1.239W
East: 1.0774W
North: 53.004N
South: 52.903N
Derived from Ordnance Survey OS OpenData.

Postcode district boundaries within Great Britain derived from Voronoi polygons of OS Code-Point Open unit postcode median coordinates (with coastline clipping and minor adjustments to avoid spurious detached polygons).
Great Britain coastline, inland water and urban extent data derived from OS Strategi.
Richardguk