Tag Archives: Surveyor

Lewis (contours and bench marks)

In every sense, the next journey is into unknown territory. I feel confident discussing early uses of isobaths, even the life and times of Charles Hutton, but after him, the story of contours emergence onto maps takes place variously in: … Continue reading

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Time (and a ‘second fiddle’ post)

Mostly this blog concerns itself with space, place and their representations on maps, ‘time’ plays second fiddle. But the Lines of Attraction mini-fest contained so many time distortions I thought they deserved unpacking. Without a watch and with no phone … Continue reading

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Chain of Custody

The earliest map visited on my travels is of a navigation channel for the Spaarne by Pieter Bruins, Bruinsz or Bruinszoon in 1584. The dotted line marked ‘7 voet’ probably denotes water ‘deeper than’ and as such I consider it … Continue reading

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Modelling

I imagined handing over 2 sets of ‘data’ to a university department who would use some modern process (thermo-form blah) to create 2 models: one of Hutton’s contour lines of Schiehallion and another – same mountain – but current contours. … Continue reading

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Map Mark Making

The look of a mountain.Crucially – with neither faint (contour) lines nor numbered heights – we have illustration IX. It probably represents the stage before the invention, on it are marked the perimeter stations – where a theodolite would have … Continue reading

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Scaling the Mountain

Journey north: A1, A9; spent pondering scales for drawings: A3, A5? No need to curse the ‘badnef of the weather’ this time, heading for the camp site I see Schiehallion’s Western Edge for the first time; a cool pinnacle glistening … Continue reading

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Great lines, Faint lines

It’s not even a page in length; there is just one paragraph that makes clear Hutton is inventing a new type of line: “This method was the connecting together by a faint line all the points which were of the … Continue reading

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