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Surveying I. Lecture 8. Projections. Geodetic Control Networks. Distance observations. Different ways to measure the distance between points:. tapes; optical methods, e.g. using the stadia lines in the surveyor’s telescope; physical methods: electrooptical distance measurements (EDM).
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Surveying I. Lecture 8. Projections. Geodetic Control Networks.
Distance observations Different ways to measure the distance between points: • tapes; • optical methods, e.g. using the stadia lines in the surveyor’s telescope; • physical methods: electrooptical distance measurements (EDM)