I love maps – but sometimes the digital device allows you to act like a complete cretin and get away with it.
Whether a Garmin or TomTom in a car, the Garmin 500 in an aeroplane, the Samsung’s google maps on my phone, or just my pure and simple map book, maps are cool. I use large maps for flying and they’re some of the most accurate in South Africa.

The Garmin 500 - a cool R 7500 or so
The developers have thousands of years of map making to get to where you and I can make sense of the world based on a handful of signals and codes on a piece of paper, or a piece of digital paper. The interesting thing is that even 3D maps (which give you a sense of perspective) are actually 2D.
And even stranger, 3D mapping was in black and white during the Second World War, developed to help mappers read the mountains and hills and valleys, which in turn helped plan attacks based on real ground issues.
Now coloured codes and visual representations allow for you to slip into perspective mode and view the world as if you were cruising along in 3D. The old map readers would use double eyed microscope-type glasses to view the black and white maps, peering over them like mad scientists.
But I still await the world of 3D mapping. Sometimes its easier to plan your route by hauling out a real piece of paper. Spread it over the bonnet, place four stones on all four corners and then – it all gets clearer. One problem with digital mapping is that your brain finds it more difficult to figure out in time and space what and where things are. That’s because a paper map can be as big as your bonnet, giving you an insight into distance and direction. But when converting onto the digital, its a tiny little thing.
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