inset maps – The Map Room

Shetland Unboxed

Published on 9 October 2018 by Jonathan Crowe

I hadn’t realized that Tavish Scott’s amendment preventing Scottish maps from displaying Shetland in an inset map actually passed. Section 17 of the Scottish Parliament’s Islands (Scotland) Act 2018 requires maps of Scotland produced by Scottish public institutions to display Shetland “in a manner that accurately and proportionately represents their geographical location in relation to the rest of Scotland.” The Act passed the Scottish Parliament last May and received Royal Assent in July. Now that the provision in question has come into force, the media, which always likes a weird map story, is seized of the issue all over again: there were news stories last week from BBC News, CBC Radio’s As It Happens, and NPR.

Basically, Shetlanders are delighted and cartographers are horrified: maps of Scotland will perforce be less detailed to accomodate all the empty ocean. In practice I suspect little will change: a loophole in paragraph 17(2)(b) enables a public authority to sidestep the requirement if they can justify it. I imagine that justification will be coming up a lot in maps that people actually use, leaving only illustrative and symbolic maps affected by the law. And, of course, private mapmakers and mapmakers not under the purview of the Scottish government (which I imagine includes the Ordnance Survey) will not be affected by this law.

Meanwhile, Maps Mania’s Keir Clarke gives us Unboxing the Shetlands, a tool to place mainland Scotland in an inset map instead.

Previously: In Praise of Inset Maps; Bruce Gittings on the Shetland Controversy; Don’t Put Shetland in a Box.

50 States, One Continuous View

Published on 8 July 2018 by Jonathan Crowe

This is a map of the United States without insets. Published in 1975 by the U.S. Geological Survey, it shows Alaska, Hawaii and the lower 48 states in the same, continuous view—though Hawaii’s Leeward Islands are cut off (as are the various territories). Can’t have everything, I guess. It’s available from the USGS as a free downloadable PDF; the paper version costs $9. [MapPorn]

Previously: Alaska’s Cartographic Revenge.

Alaska’s Cartographic Revenge

Published on 25 April 2018 by Jonathan Crowe

If Shetland gets relegated to inset maps all the time, that goes double for Alaska, which on maps of the United States gets reduced in scale too. In response, this map turns the tables by relegating the lower 48 (as well as Hawaii) to a tiny and crude inset map. The 17×25-inch paper map costs $15. [Maps on the Web]

In Praise of Inset Maps

Published on 30 March 201831 March 2018 by Jonathan Crowe

The kerfuffle about Shetland being relegated to inset maps (Ed Parsons has taken to calling this “Insetgate”) is not quite done. Kenneth Field shares his thoughts in a post titled “In Praise of Insets,” in which he calls Scottish politician Tavish Scott’s proposal to ban the use of inset maps to portray Shetland as “utter nonsense” and goes on to defend their use more generally.

Insets are not just used to move geographically awkward places. They are commonly used to create larger scale versions of the map for smaller, yet more densely populated places. Often they are positioned over sparsely populated land to use space wisely. I’m guessing Scott would have an objection to an inset that, to his mind, would exaggerate the geographical importance of Glasgow compared to Shetland. Yet … in population terms it’s a place of massively greater importance so one could argue it deserves greater relative visual prominence on the map. Many maps are about people, not geography.

Previously: Don’t Put Shetland in a Box; Bruce Gittings on the Shetland Controversy.