Blog
Satellite Imagery’s Impact
Above: The highest resolution of commercial satellite imagery is still more than an order of magnitude lower than the highest resolution attainable from aerial platforms. Keystone Aerial Surveys, Inc. developed this digital surface model from 1.75 cm digital imagery taken with a low-altitude flight. The resolution is sufficiently high to enable its use for mapping...
Hydrography
Above: Corporate social responsibility helps to ensure safety of the environment at a complex interactive drilling operation. Timely Delivery of Data and Products, Marine Spatial Planning, Increased Trusted Partner Resources Here’s a frameworkfor hydrography’s future. Start with the vision of a survey fleet, assisted by unmanned platforms, permanent seafloor installations, remote sensing, and trusted partner...
Unmanned Systems
Above: This robot, the BoniRob, was developed for precision agriculture by Osnabrueck University of Applied Sciences in Germany, led by Arno Ruckelshausen. Robots for Precision Agriculture, Weather Forecasting, Scientific Studies From Amazon to Google to Domino’s Pizza, unmanned aircraft systems (UAS) have been drawing significant attention in recent months. Amazon plans to launch a Prime...
Mapping the USS Arizona
A unique pro bono collaboration creates the first-ever integration of multiple technologies for mapping a historic monument. The battleship USS Arizona was bombed during the Japanese attack on Pearl Harbor on December 7, 1941. The ship exploded and sank, killing 1,177 officers and crew. It now lies at the bottom of the harbor. In 1961, Elvis Presley...
Conference Recap: Surveyors Take Notes at UAS
Soldiers in uniform, fully robed Middle Eastern sheiks, Hollywood producers, and even Morley Safer, reporting for CBS’s 60 Minutes, were among the 8,000 people who shopped for or just came to learn about unmanned vehicles (drones to common society) for use in the air, underwater, or on land at the biggest expo of its kind...
Where Theory Meets Practice: United States Standard Datum
This month we provide the history behind the theory and practice usually presented here by Dr. Charles Ghilani. This is an explanation of the first national horizontal datum used by the NGS (back then called the U.S. Coast and Geodetic Survey) in the late 1800s. In the 1970s when NGS created its database, the data developed on...
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