Mapping Tools, Part 2: The Compass

On my mapping adventure, the compass is the real star of the surveying show!

With a compass you can:

– Find horizontal angles (super important)
– Calculate which direction you’re facing
– With an extra-fancy compass, you can also measure vertical angles accurately, so you can find elevations (the height of a feature) or even calculate where you are on the globe, using the angle of the sun, and a few other calculations

Pretty handy right? My compass is very cheap, not terribly accurate and most of the features are for decoration:

Fortunately, I’m using 15th Century techniques, and the compasses available in that era were rather good, but not phenomenal.

I would suggest using something a little better than the little free compasses you get attached to things, but you don’t have to go for an expensive compass, at least for ancient methodology. I do recommend that you pay for a real compass if you’re going orienteering!

I’ll do a full demo on how I use the compass in surveying, once I head out to the hills!

Abrian C

I’m a Visual Storyteller and Cartographer. I create graphic novels for creators who don’t quite feel like they belong where they are, but know they must belong somewhere. I give them quietly curious worlds to escape into and explore, inspiring imagination through tales of ancient magic, enemies-to-best friends relationships and pure fun.

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