Category Archives: Surveying
Low-Code/No-Code Mapping
Location-aware apps can now be created with almost no coding expertise. Is this the next frontier in mobile GIS? When authorities at the Ara Hīkoi Aotearoa, New Zealand’s Walking Access Commission, needed to revamp the country’s web-based maps, they knew that they had to build a handy and more user-friendly alternative for their hiking patrons. ...
Unwritten Rights
Legal Boundaries Misnomer or Misconception A misnomer is “a wrong name or inappropriate designation,” the “use of a wrong or inappropriate name.” (Webster’s) Otherwise stated, “a misnomer is a particular kind of mistake in labeling.” (Google) A misconception, on the other hand, is a “wrong or inaccurate idea or conception.” (Webster’s) Another way of phrasing...
Ocean Mapping Effort Makes Progress
Two new partnerships will advance Seabed 2030’s mission to map the entire ocean floor this decade Since ancient Egyptians began studying the Nile River, bathymetry has been the crucial component in hydrography. The great river gave rise to their great civilization, providing fertile soil for farming, water for irrigation, and a means of transportation...
Q&A: 10 Questions with Hydrographer Helen Stewart
Helen Stewart is a multidisciplinary hydrographer with primary focus and expertise in multibeam sonar data processing, including experience in nautical chart surveying, scientific seabed mapping, pipeline inspection, geophysical survey, subsea survey work with both AUVs and ROVs, and geotechnical survey work. How did you get interested in hydrography. Did a specific event trigger your...
The Responsibility to Map the U.S. Coastline
(And the Inevitability of New Geodetic and Tidal Datums) Since the arrival of the first pilgrims to the North American continent, there has been a need for precise knowledge of the coastline of the new country, and the reasons are obvious. Arrival by boat was the only alternative when crossing the Atlantic and escaping religious...
Spring has Sprung
Field Notes Is there a better profession than being a surveyor–especially in the spring? These are the beautiful days we all wait for with anticipation through the cold and windy days of winter. I’ve always felt that when one works outdoors, they freeze all winter for a few nice days in the spring and then...