The governmental national mapping agency of the UK.
4
votes
0answers
484 views
How to create a routable road network from Ordnance Survey data?
I've been following the "Beginners Guide to pgRouting" in an attempt to create an in-house application that provides drive-time isochrones.
I have a server, postgreSQL and PostGIS and pgRouting - no ...
2
votes
0answers
91 views
A problem with ArcGIS network analyst making paths and roads work together
Working in Arc GIS 10 .0 service pack 5, network analyst extension, Productivity Suite 2.1 service pack 7, on Windows 7.
I am trying to get the Ordnance survey ITN urban paths layer to work with OS ...
2
votes
0answers
237 views
Is it acceptable to store OSGB36 data as geometry in SQL Server?
I've set myself a project of getting some geo data into SQL Server but before I get started doing any of the big jobs I wanted to see if I was on the right track.
All of my data is for the UK and is ...
2
votes
0answers
148 views
SharpMap UK OS data
I've downloaded the UK raster and the corresponding tab file from the ordnance survey website and have displayed the image using the GDARaster class. however I am now stuck as I have no idea how to ...
1
vote
0answers
75 views
OSGB36 referenced PNG to Google Earth
I am creating a PNG that is referenced to the OSGB36 datum (1 pixel per 50m easting/northing that is colored according to the result of some calculation code)
I want to display this on Google Earth ...
