ISTE Knowledge Sharing 21_01_2021 (2).pptx

KayalvizhiK13 13 views 0 slides Aug 19, 2024
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About This Presentation

It is an integral part of Civil Engineering Discipline. Direct measurement of distances and their directions can be obtained by using electronic instruments that rely on propagation, reflection and reception of either light waves or radio waves. They may be broadly classified into three types.