Questions tagged [bng]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
128 views

Base Map for openLayers 6 with BNG EPSG:27700

Which base Map can I use in OpenLayers 6 with the British National Grid EPSG:27700 coordinate system? I am new to OpenLayers and trying to follow examples available using JavaScript on a local ...
  • 1
0 votes
0 answers
262 views

Using EPSG:27700 Projection with OpenLayers 6

I want to use OpenLayers to use it with GeoJson Vector layers from MSSQL Spatil Table which have projection of UK coordinates BNG based on Easting Northing. Also which basemap can i use if not ...
  • 1
2 votes
1 answer
341 views

Buffering GeoJSON with custom CRS in Leaflet

We are using a custom CRS for our map in order to use the British National Grid (EPSG:27700), however we have realised now that turf.buffer will not work with it, and appears to only work with Lat/...
  • 157
1 vote
1 answer
112 views

Discrepancies in reprojection to British National Grid using different software

I am converting coordinate values from EPSG 4326 (lat long) to EPSG 27700 (British National Grid). I have used QGIS and am then verifying the results using GDAL, but I am find that for higher ...
  • 155
1 vote
0 answers
73 views

Extents of British National Grid

What are the valid extents of the British National Grid? Are all tiles AA through ZZ valid, or is it just those which start with H,J,N,O,S,T that should be used?
  • 155
1 vote
0 answers
118 views

QGIS buffer distance parameter

This is very intriging, I don't remember having seen this before. I am working with the Vector -> Geoprocessing Tools -> Buffer tool in QGIS (2.8.6-Wien) If operating in British National Grid ...