The US is preparing to replace its decades-old latitude, longitude and elevation reference systems, NAD 83 and NAVD 88. The ...
How many millimeters has the sea level risen? How fast are the continents moving? How big is the impact of high and low pressure areas on the altitude of landmasses? In order to answer these questions ...
No audio available for this content. The National Geodetic Survey (NGS) recently announced two new items related to the modernized National Spatial Reference System (NSRS). First, it announced that ...
Happy New Year! I’ve always felt that a fresh calendar represents a world of new opportunities, and I wish you all a fantastic 2026. For many, this is a season for reflection and self-improvement, ...
Evolving the Geodetic Infrastructure to Meet New Scientific Needs, compares the current capabilities of the geodetic infrastructure with the requirements of high-priority science questions for ...
The Commonwealth of Puerto Rico uses a system of property taxation evolved from the 1893 Ley Hipotecaria mortgage law of the Spanish Colonial period. Based on 19th century agrarian economics, sugar ...
Accuracy—The closeness of an estimated value (that is measured or computed) to a standard or accepted (true) value of a particular quantity. Strictly, it only applies to absolute physical quantities, ...
On Tuesday, July 7, 2026, NASA’s Geodetic Reference Instrument Transponder for Small Satellites (GRITSS) technology demonstration spacecraft successfully launched into low Earth orbit. The payload ...
How many millimeters has the sea level risen? How fast are the continents moving? In order to answer these questions, measurements are being made around the clock at more than 1,700 globally ...
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