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Questions tagged [os-mastermap]

a mapping product of the Ordnance Survey (OS) a UK mapping agency. OS MasterMap contains 450 million geographic features found in the real world, from individual addresses to roads and buildings. Every feature has a unique common reference (a TOID)

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OS Translator plugin replaces the unique feature references (TOIDs) with ogc-fid which is an integer

I've successfully loaded OS MasterMap Topography GZs files into my PostgreSQL (9.5) database, using OS Translator II plugin within QGIS (2.18.18). But somewhere during the translation process the ...
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How to append OS MasterMap Feature Class to the Feature class in PostgreSQL database

I have my Enterprise Geodatabase as PostgreSQL. I want to keep OS MasterMap data on the Geodatabase and would like to update it whenever a new tile is downloaded. However, I am struggling to find a ...
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Infinite length lines coming off polygons in shapefile

I have been sent some OS MasterMap topography area shapefiles. (OS MasterMap is a national map product including pretty much every permanent structure and land parcel.) A few of the polygons in each ...
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OS Master Map Styling in QGIS using QML/SLD

I am trying to apply stylesheet that I downloaded in qml format from GitHub of Ordnance Survey https://github.com/OrdnanceSurvey/OS-VectorMap-District-stylesheets/tree/master/GML%20stylesheets ...
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33 views

Can AutoCAD connect to PostGIS (specifically for Ordnance Survey Mastermap)?

As per title. Can up to date (2019) AutoCAD versions be practically/safely connected to a PostGIS database. And more specifically does this work well/practically/safely for accessing Ordnance Survey ...
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Èxport DXF from shapefile with layer styles in QGIS

I have Mastermaps 3 layers with layer styles on QGIS. This is exported with Project -> Import/ Export -> Export project to DXF with the following settings; However when this is imported to ...
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How to create a sub region shapefile from MasterMaps on QGIS?

I have the OS Mastermaps on a PostGIS database and this is connected to QGIS. Mastermaps is visualised well on QGIS with all the layer styles. A region is clipped from PostGIS and created a new ...
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Not able to apply update cursor on OS MasterMap feature classes created using OS Translator II

I am using OS Translator tool to convert OSMasterMap GZ files to PostgreSQL database. The feature classes created are query layers and cannot be edited in ArcGIS. Now I am writing a code to add new ...
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366 views

Unable to import .gml MasterMap files

I'm new to MapInfo and am struggling to import .gml OS mastermap files. The .gml is created by converting the .gz data that OS provide to .gml using the following batch file: FOR /R "D:\path\to\...
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72 views

Why is shapefile not recognised by Mason?

I have a shapefile of an Ordnance Survey Mastermap ITN road network that I am trying to load into an agent-based modelling software called Mason. When I try to run my model I get the following error: ...
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225 views

How to export dxf of window view from postGis MasterMap layer

I have managed to get qgis to show my Mastermap data which is stored in a postGis database. It's national coverage so seems to take ages to load but that's another question. I basically want to ...
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QGIS 3.4 export DXF creating incorrect polylines

The layers are exported to dxf on QGIS. When that is imported back to QGIS or visualise on AutoCAD, incorrect Polylines can be seen. Can you please help me to fix this?
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130 views

ArcGIS vs QGIS vs PostGIS projection issue

Windows 10, ArcGIS Pro, QGIS 2.18, pgAdmin 4-postgreSQL I have two (sample area) PostGIS tables in a PostgreSQL database: building_polys (SRID: 27700) -OS MastermapTopo address_points (SRID: 4258) -...