Distance Estimation Cheat Sheet
Techniques for judging unmarked distances, the geometry of uphill and downhill shots, and a practice log. A study sheet for the practice range, not for the course. Print at A4 or US Letter.
What's on the sheet
- A practice-only notice, with the WA, IBO, ASA and IFAA provisions behind it
- Seven techniques to practise: known-size references, splitting the distance in half, bracketing, counting a unit you know, slopes, light and terrain, and known-distance drills
- Geometry you can check: apparent size and distance, and a slope table for the horizontal distance
- A practice log: guess first, measure, and look for your own pattern
Score your 3D rounds
BowSmith scores IBO 3D and ASA 3D formats for the rounds you log, and Gear Management saves your sight tapes and distance settings.
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