Ordnance Survey 1:25,000 scale Explorer Map:
Thames Path National Trail
The map coverage image shows the exact area covered.
The sample mapping image is not geographically from the area that this product covers, but is provided to illustrate the standard of mapping being provided.
We have two different configurations:
- Standard Definition (SD)
The original specification of digital maps that the Ordnance Survey launched which are drawn at 254 dots per inch.
- High Definition (HD)
The Ordnance Survey more recently released their High Definition data, from which they print their actual paper map series. These are 660 dots per inch, and therefore offer up over six times the resolution of Standard Definition maps.