100+ Dumpy level PowerPoint (PPT) Presentations, Dumpy level PPTs

Dumpy level - PowerPoint PPT Presentation

How to use a Dumpy Level Example 1

How to use a Dumpy Level Example 1. Find the difference in height between the benchmark and the top of the slope. ?. Top of Slope. Divide hill into 3 spots to make easier Otherwise too far to see or leveling staff not long enough. How to use a Dumpy Level Example 1. 9mAOD. Back sight.

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Dumpy Level Surveying

Dumpy Level Surveying. Energy & Environment. Revision from Previous Lesson. What are these lines called and what are they used for?. They are called contours. They join up similar spot heights. If this map has a scale of 1:25,000 what does this mean?.

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2.68k views • 6 slides

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Dumpy level - PowerPoint PPT Presentation

How to use a Dumpy Level Example 1

Dumpy Level Surveying