Category Archives: Data

Improvements to using Digimap data in CAD systems

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As many of you may be aware, the number of users of the Digimap service using CAD systems has increased considerably over the years. As this user base has grown we have endeavoured to make the data we provide as easy to use as possible in these systems. As part of this effort to continually improve the service we offer, we have made some considerable enhancements to the products we offer for use in CAD systems.

Part of the problem is that there is a proliferation of systems in use under the general banner of ‘CAD’ systems, including AutoCAD, Revit, Rhinoceros, Vectorworks to name a few. A common factor between these systems is that they can accept vector data in DWG format, however, the way that DWG data is handled can vary between systems.

A number of our products in DWG format were loading into CAD systems but some were not correctly spatially referenced. This meant that although the data looked fine and worked perfectly well on its own, but it was difficult to overlay or integrate it with other datasets. We have now fixed this issue, so that it is possible to overlay common products together much more easily.

To accompany the DWG map data we also provide Digital Terrain Model (DTM) data to allow you to create a landsurface to loacte buildings and infrastructure on. In the past we only provided the OS Terrain 5 DTM in a format that was not so easily used in some CAD systems. To remedy this, we are now delivering OS Terrain 5 DTM in the XYZ format that can be used in most CAD systems.

These are the Changes we have made:

  1. All data available as DWG should overlay correctly where appropriate in AutoCAD Map 3D, AutoCAD, AutoCAD Civil, Revit and Rhinoceros.
  2. All data has the correct Spatial Reference (British National Grid) and Units (metres).
  3. OS Terrain 5 Contours are available as 3D Polyline data which is suitable for creating surfaces in Revit and Rhinoceros 5.
  4. OS Terrain 5 DTM is available in an XYZ format which can be used to create surfaces in AutoCAD and Rhinoceros 5.
  5. OS MasterMap Sites Layer is now available in DWG.
OS MasterMap Topography Layer Building Height Attribute data on top of OS Terrain 5 Contours

OS MasterMap Topography Layer Building Height Attribute data on top of OS Terrain 5 Contours

We have updated our help pages in line with these changes and recommend that you consult the AutoCAD FAQ page which has further details for how you can load Digimap data in to common CAD packages.

We hope our CAD users find these changes useful but if you have any questions about using Digimap data in a CAD system please let us know. Similarly if you can provide us with any information about using Digimap data in a CAD system we would be very pleased to hear from you.

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

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Digimap Dataset Updates: May 2016

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VectorMap Local Raster

Latest version of OS VectorMap Local Raster

A number of datasets in the Ordnance Survey Collection have been updated in May this year. We’ve also made a number of improvements to some of the datasets that are popular for 3D modelling which will hopefully make it easier to use these datasets in CAD applications. The main changes are:

  • OS MasterMap Sites Layer now available in DWG and ESRI Shapefile format (previously it was only available in GML)
  • OS Terrain 5 DTM is now available in XYZ format for use in CAD applications
  • OS Terrain 5 Contours in DWG format are now provided as as 3D contours with the height of each feature set to the correct contour height

The data format help page has been updated to reflect these changes and is a good place to go if you are interested to see which datasets are available in a specific format.

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Digimap dataset updates: March and April 2016

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Lots of datasets were updated in March and April this year, with the majority of updates being to data in the Ordnance Survey Collection of Digimap. We also updated the vector marine data in Marine Roam so that it is now displaying the same version that is available for download through Marine Download; the Borehole data in Geology Download has also been updated to the latest version.

The updates include the latest versions of the 1:50,000 and 1:25,000 Colour Raster products which show the new height of Ben Nevis. The mountain, which is the tallest in Britain, was recently resurveyed by OS and found to be one metre taller than the measurements taken during the previous survey in 1949. If you’re interested in finding out more about the resurvey, and why two different heights are shown for the summit on the maps, the Ordnance Survey have published a blog post which explains the process in detail.

Ben Nevis showing new height

The tables below detail all the datasets that were updated recently in each Collection along with the publication dates of each one.

OS Data Download:

Product Name OS Publication Date
1:25,000 Colour Raster March 2016
1:50,000 Colour Raster March 2016
MasterMap Topography Layer January 2016
VectorMap Local January 2016
VectorMap Local Raster January 2016
VectorMap District March 2016
VectorMap District Raster March 2016
Terrain 5 Contours January 2016
Terrain 5 DTM January 2016
Code-Point with Polygons January 2016 and April 2016
Code-Point February 2016
Code-Point Open February 2016
Points of Interest March 2016
Open Names March 2016
MiniScale January 2016
* OS Street View April 2016
* Meridian 2 July 2015 and January 2016
* Strategi January 2016

 

OS Roam:

Product Name OS Publication Date
1:25,000 Colour Raster March 2016
1:50,000 Colour Raster March 2016
MasterMap Topography Layer January 2016
VectorMap Local January 2016
VectorMap Local Raster January 2016
VectorMap District Raster March 2016
Terrain 50 Contours July 2015
 MiniScale January 2016
* Meridian 2 January 2016
* Strategi January 2016

* Note: these are the last updates to OS Street View, Merdian 2 and Strategi that will be supplied by Ordnance Survey who have announced that they are retiring these products. Whilst the data will still be available to download through Digimap, these products will no longer be updated to reflect changes in the real world.

The data product updates help page is kept up to date with all dataset updates in the Ordnance Survey collection.

 

Marine Roam:

As well as all the changes in the Ordnance Survey collection, we have also updated the vector data in Marine Roam from Seazone Solutions. This brings the data up to date with the latest version of the product from SeaZone Solutions, which is also available for download through Marine Download.

Product Name SeaZone Publication Date
HydroSpatial One August 2015

HydroSpatial One showing Leith harbour

 

Geology Download:

Finally the Borehole data available in Geology Download has also been updated to the latest version available from the British Geological Survey.

Product Name BGS Publication Date
Onshore Borehole Index January 2016

 

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

Digimap dataset updates: February 2016

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Lots of datasets were updated in February this year in the Ordnance Survey Collection of Digimap. The tables below detail all the datasets that were updated last month along with the OS publication dates of each one.

OS Data Download:

Product Name OS Publication Date
MasterMap Topography Layer January 2016
VectorMap Local January 2016
VectorMap Local Raster January 2016
Terrain 5 Contours January 2016
Terrain 5 DTM January 2016
Code-Point with Polygons January 2016
Code-Point February 2016
Code-Point Open February 2016
MiniScale January 2016
* Meridian 2 July 2015 and January 2016
* Strategi January 2016

 

OS Roam:

Product Name OS Publication Date
MasterMap Topography Layer January 2016
VectorMap Local January 2016
VectorMap Local Raster January 2016
Terrain 50 Contours July 2015
 MiniScale January 2016
* Meridian 2 January 2016
* Strategi January 2016

 

* Note: the January 2016 updates to Strategi and Meridian 2 are the last that will be provided by OS. The datasets will still be available to download through Digimap but they will no longer be updated to reflect changes in the landscape. Alternative products, which are still maintained by OS, are available including VectorMap District, 1:250,000 Colour Raster and MiniScale.

 

The data product updates help page is kept up to date with all dataset updates in the Ordnance Survey collection.

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

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First set of dataset updates in 2016

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A number of datasets have been updated in January in both the Ordnance Survey and Marine collections.

We reported back in December that the new ‘No Marginallia’ version of SeaZone HydroView Charts were available to download through Marine Download. Since releasing this new version we have seen nearly 15% of downloads now requesting the new ‘No Marginalia’ version, which is great to see. Hot on the heels of this we have now made this new version available in the new Chart Roam application, which replaced Marine Maps. The ‘No Marginalia’ version was ideal for use in Chart Roam as the removed map marginalia means the charts are ideal for use in the slippy map interface in Chart Roam.

ChartRoam-blog

The tables below lists all the datasets that have been updated in each collection together with the publishing date for each one.

Ordnance Survey Roam

Product Name OS Publication Date
1:25,000 Scale Colour Raster December 2015
1:50,000 Scale Colour Raster December 2015
OS VectorMap® District September 2015

Ordnance Survey Data Download

Product Name OS Publication Date
1:25,000 Scale Colour Raster December 2015
1:50,000 Scale Colour Raster December 2015
Points of Interest December 2015
OS Open Names January 2015

Chart Roam

Product Name SeaZone Publication Date
HydroView Charts August 2015

 

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

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Digimap Data Updates: December 2015

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A number of key datatsets have been updated in Digimap this December in several of the collections.

Of particular note are the updates to the Marine collection. The Charted Raster product from SeaZone is now available in two versions: ‘Full Marginalia’ and ‘No Marginalia’. Users can select the version after adding the product to the basket in Marine Download.

Choose Marginalia in the Basket

The ‘No Marginalia’ version has all extra information round the map (e.g. north arrows, scale bars, inset maps etc.) removed and replaced with transparent areas. This makes it ideal for use in GIS software allowing you to pan across adjacent charts without this information obscuring the map data.

Marine chart with marginalia  Marine chart with marginalia removed

Furthermore the Charted Raster .tif files are now supplied with .tab files for accurate positioning in MapInfo.

The tables below lists all the datasets that have been updated in each collection together with the publishing date for each one.

Ordnance Survey Data Download

Product Name OS Published Date
Boundary-Line October 2015

Geology Download

Product Name BGS Published Date
Boreholes
  • January 2015,
  • April 2015,
  • July 2015,
  • October 2015

Marine Download

Product Name SeaZone Published Date
HydroSpatial One August 2015
Charted Raster (all scales) August 2015

 

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

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Datasets updated in Digimap OS Collection – November 2015

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November has been a bumper month for updates in the Digimap Ordnance Survey Collection with updates to 15 of the datasets in the collection. Of particular note are the updates to two of the new Open Data products: OS Open Roads and OS Open Names. Both these products are still available as Beta versions as the products are still undergoing development by OS.

OS Open Roads on top of VectorMap Local Raster (displayed in greyscale using QGIS)

OS Open Roads on top of VectorMap Local Raster (displayed in greyscale using QGIS)

The tables below lists all the datasets that have been updated in the Digimap Ordnance Survey Roam and Data Download applications and include OS release dates for each one.

Ordnance Survey Roam

Product Name OS Release Date
OS VectorMap® Local October 2015
OS VectorMap® Local Raster October 2015

Ordnance Survey Data Download

Product Name OS Release Date
Code-Point August 2015 and November 2015 (two versions)
Code-Point with Polygons October 2015
Code-Point Open August 2015 and November 2015 (two versions)
OS Locator November 2015
OS VectorMap® Local October 2015
OS VectorMap® Local Raster October 2015
OS Street View November 2015
OS Terrainâ„¢ 50 Contours and DTM July 2015
OS Terrain™ 5 Contours and DTM July 2015 and October 2015 (two versions)
OS MasterMap® Sites Layer October 2015
OS MasterMap® ITN Layer Urban Paths Theme October 2015
OS Open Names (Beta release) October 2015
OS Open Roads (Beta release) October 2015

 

The data product updates help page is kept up to date with all dataset updates in the Ordnance Survey collection.

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

OS MasterMap Topography Layer now available in outline ‘plan’ style for CAD users

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In April 2015 we made OS MasterMap Topography Layer data available to CAD users in DWG format. If you missed the announcement you can read all about it in this blog post. Since adding this option to Digimap we have processed over 13,000 orders for MasterMap in DWG format. Building on this we have now produced an outline ‘Plan’ style of MasterMap in DWG format which is a stripped down representation that mimics the alternative ‘Line Drawing’ style of MasterMap available in the Digimap Roam application.

OS MasterMap Topography Layer in standard and plan style

OS MasterMap Topography Layer in standard and plan style

The alternative ‘Plan’ style is a cut down version of the full dataset and does not include polygons, users requiring the full dataset should download the original ‘Standard’ style which includes both lines and polygons.

The style is specified in the basket window of the Data Download application using the drop-down in the ‘Theme’ column:

Selecting DWG plan style in the basket

Selecting DWG plan style in the basket

We hope you find this new style useful, if you have any questions or suggestions for further improvements please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

Datasets updated in Digimap OS Collection – October 2015

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A number of datasets have been updated in the Digimap Ordnance Survey Collection in early October, bringing them up to date with the most recent versions available from Ordnance Survey.

Tweedbank OS 1:25,000 Colour Raster

September 2015 OS 1:25,000 Colour Raster showing the new Tweedbank station at the southern end of the new Scottish Borders Railway

Ordnance Survey Roam

The table below lists all the datasets that have been updated in the Digimap Ordnance Survey Roam application and includes the OS release date:

Product Name OS Release Date
1:25,000 Colour Raster September 2015
1:50,000 Colour Raster September 2015
OS VectorMap® District Raster September 2015

Ordnance Survey Data Download

The table below lists the datasets that have been updated in the Digimap Ordnance Survey Data Download application and includes the OS release date:

Product Name OS Release Date
1:25,000 Colour Raster September 2015
1:50,000 Colour Raster September 2015
OS VectorMap® District September 2015
OS VectorMap® District Raster September 2015
Points of Interest September 2015

 

The data product updates help page is kept up to date with all dataset updates in the Ordnance Survey collection.

If you have any questions about the dataset updates or Digimap please contact us:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

Scotland’s Greenspace Map now available to download through OS Data Download

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Scotland’s Greenspace Map is now available to download through the Data Download application in the Ordnance Survey Collection of Digimap.

Scotland's Greenspace Map, coastline taken from GB National Outlines from Ordnance Survey.

Scotland’s Greenspace Map, coastline taken from GB National Outlines from Ordnance Survey.

Scotland’s Greenspace Map provides information about the type and extent of greenspace in urban Scotland (i.e. towns and cities with a population of over 3000). It was compiled in 2011 from greenspace data provided by the 32 Scottish local authorities.

The dataset categorises greenspace into 23 different open space types (for example, public parks, private gardens, play areas, semi-natural, community gardens and allotments). These types are based on the Planning and Advice Note (PAN) 65 Planning and Open Space. Sometimes one area has more than one type of greenspace. For example, the main (primary) use of the area may be a public park, but within this, an area is used as a play area (secondary use). The primary use is shown as a block of colour and the secondary use is shown as an area of hatching.

Scotland's Greenspace Map

Detailed map at 1:10,000 showing primary use (solid colours) with secondary use displayed on top using hatching.

The dataset is supplied in ShapeFile format with documentation and layer files to style the data in QGIS and ESRI’s ArcGIS. Layer files are provided for display at the following scales:

  • National (approx 1:2,500,000) – uses a solid colour to denote the presence of greenspace within a Local Authority.
  • 1:50,000 – displayed using the broad 9 PAN65 typologies.
  • 1:25,000 – displayed using the 23 greenspace primary land use categories.
  • 1:15,000 – primary land use displayed as per 1:25,000 with a single category to show where a secondary use exists.
  • 1:5,000 – primary land use displayed as per 1:25,000 with secondary use split up in to six categories.

Please note: Scotland’s Greenspace Map is produced by www.greenspacescotland.org.uk and not Ordnance Survey. However the dataset was created using OS MasterMap® Topography
Layer so it is subject to the same licence conditions as the other licensed Ordnance Survey datasets.

More information about the product can be found on the official project page: http://greenspacescotland.org.uk/scotlands-greenspace-map.aspx

If you have any questions about the dataset or any other part of the service then please get in touch:

  • Phone: 0131 650 3302
  • Email: edina@ed.ac.uk

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