osgb 1936 to wgs 1984
ostn02 epsgostn02 to wgs84

19 May 2017 Throughout this tutorial we'll be using compressed vector tiles that are Next you must download the ostn02-ntv2-data.zip file from OS here. .. If you drag the TQ_Roads.shp file into QGIS it will draw all the roads for you. 18 May 2017 installed separately and manually configured to run QGIS Server3. and-support/navigation-technology/os-net/ostn02-ntv2-format.html By default ArcGIS does not contain the OSTN02 transformation from Ordnance Survey that should be used to convert data from. You can do this manually within the software OR the easiest way is add the very first Add OSTN15 to QGIS 2. support its work. The organisation was considering whether Quantum GIS (QGIS) would be using the OSTN02 corrections. The NTv2 binary ArcScan is an extension to ArcGIS that allows manual or automated vectorisation of raster data. support its work. The organisation was considering whether Quantum GIS (QGIS) would be using the OSTN02 corrections. The NTv2 binary ArcScan is an extension to ArcGIS that allows manual or automated vectorisation of raster data.4 Jul 2013 I am quite flippant when mention how to add the OSTN02 to the QGIS system, then I got a couple of replies to my blog pointing out that it really QGIS, PostGIS and other open source and commercial software also use To use the OSTN02 transformation in OGR/GDAL then you can do this from the 5 Mar 2014 QGIS is reading the ArcMap projections as custom-like projections and making Encoding in the tool's form or you can manually select it as described before. .com/2014/03/03/gis-tips-getting-ostn02-to-work-with-qgis-2-2/. Map showing accuracy of QGIS default transformation vs OSTN02 Certainly there will need to be some careful testing and manual interrogation of the