Digimap dataset updates November 2016

As well as releasing the new OS MasterMap Water Network Layer earlier this month, we have also updated a number of datasets available in the Ordnance Survey collection. Most notably this month we have updated OS Open Map – Local, the most detailed OpenData product available from Ordnance Survey. OS Open Map – Local was […]

New datasets in the Ordnance Survey Collection: Highways Network and Water Network

We are pleased to announce the addition of two new datasets to the Digimap Ordnance Survey Collection, which are available to download through the Data Download application. Both these datasets are detailed network datasets and form part of the OS MasterMap family of products. The datasets should prove useful for individuals carrying out detailed network analysis […]

Digimap dataset updates October 2016

A number of datasets were updated last month in both the Ordnance Survey and Geology collections. In the Ordnance Survey Collection we also added the new OS MasterMap Highways Network to the service. The screen grab below shows the detail included in the Highways Network; there will be a separate blog post about this dataset […]

Aerial Digimap – open for subscriptions

EDINA is pleased to announce the launch of Aerial Digimap, a new Collection offering aerial photography from Getmapping Plc. The crystal clear imagery from Getmapping is 25cm resolution vertical aerial photography and the most detailed national coverage available. The largest proportion of the imagery dates from post-2011 with updates due every year. Aerial Digimap offers both […]

Digimap dataset updates September 2016

A number of datasets available through the Ordnance Survey collection in Digimap have been updated in September. The tables below list the datasets that have been updated recently. OS Data Download: Product Name OS Publication Date OS MasterMap Topography Layer June 2016 OS MasterMap Integrated Transport Layer June 2016 OS Terrain 50 (DTM) July 2016 OS Terrain 50 (Contours) […]

New MasterMap style is OS Roam

This summer our cartographic team have been busy working on a new style for OS MasterMap Topography layer. These are the maps displayed at the three most detailed zoom levels in Digimap OS Roam. The original style, created more than ten years ago, followed the official style published by Ordnance Survey and has undergone little […]

Dataset updates Summer 2016

A number of datasets available through the Ordnance Survey collection in Digimap have been updated over the summer as show in the tables below. OS Data Download: Product Name OS Publication Date OS MasterMap Topography Layer June 2016 OS VectorMap Local Raster July 2016 OS Terrain 5 (DTM) July 2016 OS Terrain 5 (Contours) July 2016 OS […]

Digimap Dataset Updates: June 2016

OS Open Rivers (beta)

A number of datasets have been updated in June 2016, all in the Digimap Ordnance Survey Collection. As well as updates to the 1:25,000 and 1:50,000 Colour Raster products (which are the digital versions of the ever popular Explorer and Landranger paper map series), this month we have also updated the relatively new OS Open Rivers dataset, an image of the full network is shown on the right hand side. This is the first update to the dataset which was first released in March 2015. Users should note that this dataset is still a Beta version, so changes to the specification and/or delivery method are still possible.

OS Data Download:

Product Name OS Publication Date
OS MasterMap ITN Layer Urban Paths Theme April 2016
Code-Point May 2016
1:250,000 Scale Colour Raster June 2016
1:25,000 Scale Colour Raster June 2016
1:50,000 Scale Colour Raster June 2016
OS Open Rivers June 2016
* 1:50,000 Scale Gazetteer May 2016

* Note: this is the last update to 1:50,000 Scale Gazetteer as Ordnance Survey have announced that they are retiring this product. Users are advised to use OS Open Names instead. Whilst the data will still be available to download through Digimap, this product will no longer be updated to reflect changes in the real world.

OS Roam:

Product Name OS Publication Date
1:250,000 Scale Colour Raster June 2016
1:25,000 Scale Colour Raster June 2016
1:50,000 Scale Colour Raster June 2016

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

Detailed contemporary mapping added to Ancient Roam

We have recently added detailed, large scale, contemporary mapping to Ancient Roam allowing users to compare side by side historic mapping with detailed modern mapping.

Large Scale Contemporary Mapping in Ancient Roam

The detailed modern mapping is visible at all zoom levels in both the 1-up and 2-up views. The most detailed mapping uses the new OS OpenMap – Local product, which is the most detailed Open Data product available from Ordnance Survey and can be downloaded through the Digimap Ordnance Survey collection. We further enhanced the most detailed mapping to include the additional features from OS VectorMap District:

  • Contours
  • Spot heights
  • Medical centres
  • Police stations
  • Heritage sites
  • Places of worship

The other products we have added are OS StreetView and OS VectorMap District Raster to provide a comprehensive set of contemporary map data suitable for all zoom levels in Ancient Roam.

We hope you find the new data useful, if you have any questions about the updates or Digimap please contact us:

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

Improvements to using Digimap data in CAD systems

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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