Kha was buried with his surveying instruments , including cubit measuring rods (one of them foldable) and an instrument that looks like a modern set square. It would have been stood up like an A frame, with a plumb line …

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An ancient Egyptian protractor?

… monitor a potentially active volcano in Oregon's Crater Lake National Park, the U.S. Geological Survey wants to build a 60-foot tall tower that will allow the transmission of information from surveying instruments .

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USGS wants monitoring tower erected in Crater Lake – seattlepi.com

With this release of the TouchPoint Mobile survey(Surveys) The Survey module provides a number of verified survey instruments that have been found useful in assessing and stimulating learning in online environments. …

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Opinionmeter Releases Updated TouchPoint Mobile Survey App for …

… monitor a potentially active volcano in Oregon's Crater Lake National Park, the U.S. Geological Survey wants to build a 60-foot tall tower that will allow the transmission of information from surveying instruments . …

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USGS wants monitoring tower erected in Crater Lake – KHQ Right Now …

… to monitor a potentially active volcano in Oregon's Crater Lake National Park, the U.S. Geological Survey wants to build a 60-foot tall tower that will allow the transmission of information from surveying instruments .

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USGS wants monitoring tower erected in Crater Lake – Northwest …