Ground Sampling Distance: Centimetres per Pixel & the Right Altitude
This lesson is part of the course
In this lesson
You work out how many centimetres of ground one pixel covers for three fictional cameras, the width of ground one photo shows, the altitude that gives the client's target resolution and whether that altitude is within the client brief.
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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