Citing his inspiration as our post that reimagined Winchester as the nation’s capital, we recently published a guest blog by John Murray. Following the episode of Channel 4’s Britain’s Most Historic Towns, John replicated our technique to reimagine Chester (Britain’s most Roman town) as the capital.
Out of curiosity, we thought it could be interesting to see what other cities would look like if they were the capital. As with Winchester, many cities have backstories which historically make them viable capital candidates. We got our Graduate Consultant Data Scientist, Jacob Rainbow, involved and, as with the Winchester map, he applied the same process.
Guest blog by Ewan Campbell, composer of Glynde.
In many ways cartography is to a landscape, what music notation is to sound. They both use two-dimensional visualisations to represent something which is multi-dimensional, and in the process create a beautiful pictorial format of their own. My map enthusiasm is driven by a desire for the overview that a maps offers, and the scope to explore the virtual depiction of a landscape.
There is however a crucial difference between the two idioms: music is always experienced through the temporal dimension, and time, as we know it, can only ever run forwards. No matter how many repeats, verses, loops or recapitulations a composer may decide to add there is always a beginning which at some moment later must be followed by an ending. As a result traditional music notation is linear, and read forwards like a book. The aim of my cartographic music is to make the musical form visible. The 2-dimensional score offers a structural overview of the virtual musical soundscape, which can be imaginatively entered into, just as one would ‘read’ a topographical map.
You may know about our trig pillars, but did you know that there are more nostalgic reminders of how we used to map Great Britain?
Have you ever seen one of these while you’ve been out and about? If so, it is highly likely you have spotted one of our renowned benchmarks. 2018 marks 25 years since the last traditionally-cut arrow style benchmark was carved on a milestone located outside The Fountain pub in Loughton.
Early in 2018 Ordnance Survey (OS) were approached by the Registers of Scotland (RoS) to support their Data Month, an internal event for RoS staff held in March to facilitate the sharing of knowledge and best practice across the business. RoS is the non-ministerial government department responsible for compiling and maintaining 18 public registers. These relate to land, property, and other legal documents and include the Land Register of Scotland and General Register of Sasines.
Inspired by a previous blog post that re-imagined Winchester as the nation’s capital through mapping, guest blogger John Murray applied this technique to Chester.
There has been much speculation amongst historians and archaeologists on whether Roman Chester (Deva) was intended to be the capital of Britannia.
During an archaeological dig in 1939, the remains of a substantial elliptical building were discovered immediately to the dextral rear (north west) of the headquarters building (Principia).
The map below shows the approximate location of these buildings. The elliptical building would have been approximately where the present-day Chester Market Hall is located.
For April Fool’s Day we challenged one of our most senior and experienced cartographers to create a mythical island for Country Walking magazine. The premise was that this island had been lost to the sea centuries ago, only for it to have now mysteriously risen out of the waves in need of mapping.
Mark Wolstenholme, in his 34 years at OS, has worked across every series of mapping we have. Here he explains how to produce a fictional island in a short time frame, while making it authentic enough to convince as a prank.
What is an annotation?
“a note by way of explanation or comment added to a text or diagram.”
Synonyms: notation, comment, footnote; commentary, explanation.
Sometimes referred to as data labels or captions, annotations are often added to charts to add an extra layer of useful information for the reader. Think of it like using a highlighter on a block of written text. We can purposefully guide our readers to view certain aspects of the data that are important.
Why are they so useful?
Annotations can help:
Critique is defined by the Oxford Dictionary as a detailed analysis and assessment of something and in 2010 Judith Tyner released the book Principles of Map Design and included the diagram on the right, defining the map making process.
Map critique plays an important role in the design process and this is for a number of reasons:
- Feedback will improve your map – If you always think you’re right, how do you know for sure your map is actually any good and doing what it is intended?
- It allows you to analyse the way you work – Constructive criticism can lead you away from bad practices and towards good ones. Mistakes can be spotted and you can learn from them.
- It can give you an advantage – Criticism can be information that perhaps no one else has, making your map a better one. This is valuable information and give you an edge amongst your competitors.
The UK Mapping Festival is a unique collaboration between all those who create, distribute, use and enjoy maps in all their forms. Involving professional bodies, learned societies, government agencies, commercial companies, educational bodies, interest groups and enthusiasts, working to put on a series of events over a six-day period during the week of 2–7 September 2018.
A map is a graphical visualisation of the world around us and is made up using a variety of symbols to help us represent that geography.
Maps use symbols to label real-life features and make the maps clearer. With so many features on a map, there would not be enough space to label everything with text.
Symbols can be small pictures, letters, lines or coloured areas to show features like campsites, pubs or bus stations. If you look closely at a map, you will see that it is covered in symbols.