May 2024 Archives
Alcatraz from Above and Below
Looking Forward When xyHt author Juan B. Plaza phoned me and said he had access to information and data generated from a recent geospatial project on Alcatraz Island and that he wanted to provide the magazine with a story, I thought, well, that’s pretty cool. In our February issue this year I had written a […]
Saving Alcatraz (Digitally)
The infamous island is under attack by climate change, rising sea levels, and old age. Can scanning it from the sky and on the ground preserve it? When the first functional photogrammetry uncrewed aviation vehicles (UAVs) became mainstream technology around 2013, geodesists and land surveyors around the world adopted these flying wonders as an innovative […]
Are Surveyors Professionals or Merely Technicians?
Legal Boundaries This is a question that has haunted the surveying profession for years if not decades. A second related question is: What’s the difference? Curtis Brown addressed this issue in an article he wrote that in 1961 that was published in the ACSM’s Surveying and Mapping magazine, entitled “The Professional Status of Land Surveyors.” […]
The Enduring Technology of Digital Levels Part Two
We continue our look at the foundational technology and design of precision levels for surveying with an examination of the evolution of the Digital Nivellier.
The Growing Role of Geospatial Technology in High-Speed Connectivity for All
How mobile mapping is providing a reality capture solution for an ambitious fiber-to-the-home initiative in Ontario, Canada Investments in fiber-to-the-home or FTTH support digital equity to provide new economic, education, and public health opportunities in rural and remote areas. They also present a potential growth market for surveying companies and utilities service providers as countries […]