We were delighted to welcome the British Cartographic Society (BCS) and Society of Cartographers to our head office in Southampton for their Annual Conference.
From specialists in commercial, academic and governmental organisations, this two-day event attracts those with the common interest that maps are a valuable communication device. As well as being host to the BCS Award Ceremony, this event offers an opportunity to share information about recent projects, join discussion groups and learn from colleagues and experts.
The BCS Award Ceremony
On the day, everyone had the chance to celebrate and witness first-hand a range of excellent entries across a range of different criteria and formats. The BCS Awards recognise the very best cartographic work and scholarship from around the globe. Among these is the OS Award, which is given for excellence in the application of OS data. Every year it becomes harder and harder to judge as the entries get better and better, but this year there was one clear winner.
By Lucie Woellenstein, Graduate Data Scientist
Did you know that there are 50 motorways in Great Britain with over 8,300 km of roads and a whopping 666 junctions? How many junctions have you taken? Or will you be taking as you head off for the summer holidays? Ever tried to come off a motorway junction, only to find you’ve taken the wrong exit and are now heading in the wrong direction? Maybe you’ve driven through the famous ‘Spaghetti Junction’ in Birmingham, and wondered what it looks like from above? Or perhaps you’ve been perplexed at how the most complex of junctions somehow actually work?
Well here at Ordnance Survey, we’ve spent many hours over the years thinking about the interwoven laces of motorway junctions. Not from the perspective of a driver, but that of a cartographer. From data architects conceptually modelling how to capture data, to surveyors capturing the exact GPS locations of our roads, and to the cartographers that digitise the maps you use to travel along the motorways – a lot of thought goes into how to cartographically represent junctions in a way they make sense to the map reader.
Cartographically complex motorway junctions
This year marks the 50th year anniversary of the Moon landing, and to celebrate the occasion the OS GeoDataViz team decided to create a map of Apollo 11’s lunar landing site in our unique map style (available to buy in our OS map shop). Find out how Paul Naylor approached the task.
On 20 July 1969 at 20:17 GMT, Apollo 11 touched down on the moon. Six hours later Neil Armstrong became the first person to step onto the lunar surface. It was a monumental achievement for humanity.
It’s 70 years since the 1949 Act of Parliament that began the family of National Parks in Great Britain, and our GeoDataViz team have created a stunning poster to showcase the varied landscapes of our 15 beautiful National Parks.
You can buy this poster in the OS Map Shop
Covering a combined area of 23,138 km2 (that’s around 10% of Great Britain and an area slightly larger than Wales) the National Parks offer us a stunning variety of landscapes to explore. With two parks in Scotland, three in Wales and ten in England, they’re accessible to many of us, no matter where we live.
Our OS Maps users created over 300,000 public routes across Great Britain in 2018 (covering some 2,950,000 miles…) and we were curious to see where you most (and least) enjoy exploring. Our Data Scientist Andrew Radburn set to work analysing the data before our Data Visualisation expert Charley Glynn set to work to showcase the results.
Analysing OS Maps route data
Here at OS, we get asked some curiously specific questions by our Twitter followers. Our teams are always up for a challenge and, as this query required map exploration, who better to ask than our amazing Consultation and Technical Services (CaTS) team? Please see the query embedded below.
@OrdnanceSurvey Hello! An enquiry if I may…..what (and where) is the longest distance you can walk in a straight line in England/Wales/Scotland without crossing a road (defined as a paved surface for vehicular use)?? Planning a potential expedition. Ta!
— Roger Dalton (@100in7) November 15, 2018
Now, not only were our CaTS team able to identify the longest distance in Great Britain you can walk in a straight line without crossing a road (which consequently you may have read about in some newspaper articles), but as this was in Scotland, the team also decided to find the longest in both England and Wales too.
In anticipation of Christmas, we thought we would pay homage to the classic seasonal track 12 Days of Christmas by finding some fun OS facts about Great Britain for each line.
To avoid typing the whole song out as we know you know it already, we have just written the last paragraph here to jog your memory.
On the twelfth day of Christmas
my true love sent to me:
12 Drummers Drumming
11 Pipers Piping
10 Lords a Leaping
9 Ladies Dancing
8 Maids a Milking
7 Swans a Swimming
6 Geese a Laying
5 Golden Rings
4 Calling Birds
3 French Hens
2 Turtle Doves
and a Partridge in a Pear Tree
Within Great Britain, there are 12 roads in total with the term ‘drum’, ‘drumming’ or ‘drummers’. While Drummer Lane occurs twice, Drummer’s Lane and the other 9 such as Drummermire and Drummery Lane are unique.
A huge thank you to everyone who has visited the OS blog over the last 12 months and been keeping up to date on all things maps and data. We’ve totted up the figures to work out your favourite blogs from 2018…so take a look and catch up on any you missed first time around.
Great Britain’s largest islands
The stunning poster created by Joe Harrison in our GeoDataViz team, working with the University of Sheffield, showcases the 82 islands of Great Britain which are larger than 5km2. It also created wide debate about what was and wasn’t an island and even what is Great Britain!
Tableau is a data visualisation software that is used for creating a wide range of different visualisation to interactively present data and obtain insights. It has a very intuitive user interface and you don’t need any coding knowledge to work with it. For this tutorial we will be using Tableau Public which can be downloaded here.
We will be creating a spider map or origin-destination map that shows paths between our origins (RNLI stations) and destinations (call-outs). All the data you will need for this tutorial can be found here.
On 28 February 1823, Sir William Hillary made an impassioned appeal to the nation, calling for a service dedicated to saving lives at sea. That service was to become the Royal National Lifeboat Institution (RNLI).
Did you know?
- There are 238 lifeboat stations around the coasts of Great Britain, Ireland, the Isle of Man and Channel Islands.
- Tower Lifeboat Station on the River Thames in London is the RNLI’s busiest.
- There are 349 lifeboats in the RNLI fleet.
- The RNLI have 4,966 volunteers.
- It cost £176.5m to run the RNLI in 2017.
Last week we looked at using QGIS to create some visualisations using data from the Royal National Lifeboat Institution (RNLI) and Ordnance Survey. This week we will be taking the same datasets and working with them within Kepler, Uber’s new open source geospatial analysis tool.
KEPLER (Pt 1)
Kepler is great for creating a range of different visualisations easily and quickly, and to begin with we are going to look at creating a visualisation depicting where in the UK most emergency call-outs are made. To do this we will need to download the RNLI Return of Service data.