MTSZ
MTSZ térképportál
Turista Magazin
TuristaShop
Kéktúra
Gerecse50
A kéktúrázás napja
Ordnance Survey of Northern Ireland
The Ordnance Survey of Northern Ireland (OSNI) is the official mapping agency of Northern Ireland.
The Institution
OSNI is the official producer of high quality, detailed and up-to-date geographic map data in Northern Ireland. The digital products range from vector databases, raster mapping and orthophotography to road maps and the printing of map products.
Map Design
From Ordnance Survey of Northern Ireland (OSNI) we do have these three different map scales in place:
- 250k covering all of Northern Ireland
- 50k covering all of Northern Ireland
- 25k covering relevant outdoor regions in Northern Ireland
from left to right: 250k, 50k, 25k
Map Coverage
left: 25k - right: 50k
