Mapping Grid: Overlap, Line Spacing, Photo Interval & Photo Count
This lesson is part of the course
In this lesson
You turn the GSD and image size into the ground footprint of one photo, apply the front and side overlap from the client brief, and work out the line spacing, the photo interval, the number of flight lines and the total number of photos for the quarry.
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Lessons in this course
- Battery Energy: mAh, Volts, Watt-hours & the Landing Reserve Locked
- Flight Time from Power Draw & the Cost of Payload Locked
- Wind: Ground Speed Out & Back and the Return Reserve Locked
- Range Under a Battery Budget & the Visual-Range Limit Locked
- Ground Sampling Distance: Centimetres per Pixel & the Right Altitude Locked
- Mapping Grid: Overlap, Line Spacing, Photo Interval & Photo Count Locked
- Mission Time: Flight Lines, Turns & Battery Swaps Locked
- Pre-Flight Sheet: A Limits Panel with Red–Amber–Green Flags Locked