New Delhi: Delhi Development Authority plans to conduct a photogrammetry survey using a differential global positioning system (DGPS) to create a three-dimensional map of four green spaces in Hauz ...

Last week, I conducted a webinar along with Dr. Michael Whitehead titled “SBAS, DGPS or Post-processing? Which Should You Use?” It was one of the best webinars I’ve conducted to date. More than 600 ...

No audio available for this content. Few precise-positioning users have employed Loran in a professional sense, although maybe you have in your personal life if you’re a airplane pilot or a mariner.

The department is also conducting a drone and DGPS survey of nearly 5 lakh acres of land owned by various temples ...