By

Gemma

28
Jun
2017
0

Safety first on #GetOutside adventures

If you’re a regular blog reader, it will be no surprise to hear us talking about safety. We launched National Map Reading Week last year and talk about safety tips every single year. So you can imagine how dismayed we were to read this:

When you also know that Mountain Rescue England & Wales (MREW) attended 1,812 callouts last year, up 170 on 2015, and that 500 of those callouts were avoidable, and reasons include people getting lost…then you can see why we keep talking about safety.

We’ve teamed up with MREW to make the great outdoors more enjoyable, accessible and safe for all, by encouraging everyone to be more mindful and better prepared when heading outside. Why? Because MREW’s 2016 callout figures showed incidents to be up for the fourth year running. And our own survey of 2,000 outdoors enthusiasts revealed 76% of British recreational walkers and hikers do not properly plan their route or what to pack in preparation of their walk/hike.    Read More

21
Jun
2017
3

Competition to celebrate 226 years of OS

Today marks 226 years since Ordnance Survey was founded. In the late 1700s the government at the time ordered its defence ministry – the Board of Ordnance – to begin a survey of England’s vulnerable southern coasts, worried that the French Revolution might sweep across the English Channel. In June 1791, the Board purchased a new Ramsden theodolite, and this is seen as the foundation of our organisation.

We’re marking the occasion by giving you the chance to win a limited edition OS print. Artist Bradley Hutchings paid tribute to the graphic artists of our past with a signed limited edition print, digitally created and inspired by iconic British landscapes. For many people, it is the historic Ellis Martin hand-drawn map covers that grab the imagination. Bradley has paid tribute to this era with his limited edition print. Only 250 signed prints were made – and we’ve got 3 of them up for grabs. To enter, tell us which year OS will turn 230. Just post on the blog by midnight on Sunday 25 June. We’ll draw 3 winners at random from all of the correct answers.

Terms and conditions

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19
Jun
2017
0

GeoTech continues to grow at our Geovation Hub

Our Geovation team has four new GeoTech start-ups with new technologies and new thinking joining them on their corporate accelerator, the Geovation Programme. Since opening their doors less than two years ago, Geovation has welcomed some of the UK’s leading geospatial start-ups onto the Programme. They’ve helped businesses as varied as app makers improving the public’s fitness and access to sports facilities, to big-data platforms revolutionising drone risk and insurance.

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13
Jun
2017
0

Digimaps for Schools now includes geo-referenced phtos

Are you a teacher? Or a governor? Or have children at school? Then you need to know that the popular Digimap for Schools service has been updated to include over five million photos of Great Britain.

The fantastic online service already brings geography to life, with OS maps past and present, aerial photography and more. The new photos are supplied by Geograph and are set to enhance the classroom experience of discovering and exploring the country.

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24
Apr
2017
1

The making of OS VectorMap District

The saying goes that it takes a village to raise a child, and it’s certainly a cross-team effort to create and maintain an OS OpenData product within OS. So, in addition to our surveying teams capturing changes across Britain and adding them to the 500 million features in our geospatial database, we caught up with some of the people who work on OS VectorMap District, our customisable backdrop map.

Raster version of OS VectorMap District

Creating and releasing OS VectorMap District

A couple of months ahead of a new release of OS VectorMap District, Derek Howland and our ‘GenIE’ team extract the data from our core database. We use this core large-scale data to derive OS VectorMap District so that OS OpenData customers can benefit from our meticulous revision policy and enjoy access to open data which is consistent and up-to-date across the whole of Great Britain. The sheer volume of this data means we process it in ‘partitions’ (created using the national road network) and then ‘stitch’ the data back together.

After processing, the data is stored and validated, to ensure consistency of content and currency. Edits which are identified by the system are manual edited in the Cartography team using their wide range of skills and knowledge to resolve any critical non-conformances in the content store data. This is fairly minimal – affecting about 650 features out of 24.5 million features in the content store!

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19
Apr
2017
2

7 years of OS OpenData and 2 years of OS Open Map – Local

Released in beta format in March 2015, five years into our OS OpenData journey, OS Open Map – Local rapidly became our most popular open data offering with almost 400 downloads every week. Having released the full V1 for OS Open Map – Local last November, we have just released a refresh of our most detailed street-level open data product.

All of the buildings in OS Open Map – Local styled by our GeoDataViz team

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12
Apr
2017
0

First public view of work towards UK GEMINI 2.3

Do you use GEMINI? See the latest version and send your feedback on the new approach. Peter Parslow, our open standards lead and chair of the AGI Standards Committee explains more.

AGI has long-maintained UK GEMINI, a guide to creating metadata for geospatial resources. Local authorities and major data publishers like ourselves, ONS, BGS, Defra all use GEMINI to describe our products – datasets and services. These records are then collated automatically to data.gov.uk, and on the European INSPIRE portal. The records in data.gov.uk can also be accessed directly from within desktop GIS tools like Arc Desktop and QGIS, by using the OGC Catalogue Server interface, and by other tools by using the CKAN API described at https://data.gov.uk/data/metadata-api-docs. There’s ongoing work in Europe to integrate this approach more with mainstream web search engines – at present, it is a bit ‘geo specialist’! Read More

10
Apr
2017
1

Parallel – working with OS OpenData

We’re celebrating seven years of OS OpenData, and its success is down to the people and businesses using the products. We are always interested in hearing how open data is being used, so please keep sharing your examples with us. One business who we have spotted using our data regularly over the years is Parallel. We asked Ashley Clough, founder of Parallel to explain how OS OpenData has benefitted them.

Parallel has evolved to specialise in data-visualisation and mapping, particularly for healthcare data in and around the NHS. We started to use OS OpenData when we became frustrated by the styling of available basemaps for website applications. We needed a set of maps that were optimised for the presentation of data overlays; as icons for point locations and polygons for area indications. We needed to control what was visible on the map at every zoom level and crucially we needed to ensure that the level of detail was consistent across the entirety of Great Britain. We investigated using open source map data but we couldn’t rely on the consistency of data within urban locations, and particularly in more rural locations. As the maps are used within the NHS we needed to ensure that everywhere had the same quality of data; OS OpenData was, and we believe still is, the most consistent for our purpose.

Parallel 3D buildings and functional sites

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4
Apr
2017
1

National Grid #CraftographyMap quiz

Our talented Craft Club created the fantastic Great British Craftography Mapand it’s currently up for auction to raise money for Solent Mind, our corporate charity. The crafty individuals recreated the Ordnance Survey National Grid into a 2.2m by 1.2m wall hanging with the 91 tiles showcasing 16 different craft techniques. Each tile represents a notable subject from the area covered – it could be a geographical feature, a well-known landmark, a local food, or even a craft or material associated with the area.

Just for fun, we have a #CraftographyMap quiz to test your knowledge of Britain. We’ve picked ten of the crafty tiles – can you tell us which areas of Britain they represent? Bonus points if you know the corresponding National Grid tile reference too…

1. The contours are mapped out for this lofty British mountain

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