By Theresa Diehl. The National Geodetic Survey (NGS) has issued a “Kinematic GPS Challenge” to the community in support of NGS’ airborne gravity data collection program, called Gravity for the ...

As real-time accuracy of post-Selective Availability GPS for survey application has improved to approximately 20 millimeters vertically and 10 millimeters horizontally, the Highways Department ... HyD ...

Next-generation precision drones using realtime kinematic GPS correction dispense with the need to establish ground control points when capturing highly accurate, globally referenced 3D data ...

He originally engaged a surveyor for that job, but after shelling out $4,600 to locate a single property line, he decided to see what else could be done. Luckily, real-time kinematics, or RTK ...

Researchers Tomoji Takasu and Akio Yasuda of Tokyo University have developed an open source, inexpensive, Real Time Kinematic (RTK) GPS receiver than runs on a beagle board. They’ve also left ...

What is the most cost effective survey method for my project? PhotoSat founder and President Gerry Mitchell P.Geo, has prepared a white paper discussing various surveying options. He first identifies ...

The GEODNET Foundation, the web3 organization governing the world’s largest Real-Time Kinematic (RTK) network GEODNET, is excited to announce new distributio ...

Luckily, real-time kinematics, or RTK, holds the key. ... 60 thoughts on “ A Homebrew GPS Correction System For DIY Land Surveying ” David says: January 12, 2024 at 11:42 am ...

In order to get it working, the company used digital map data from Japan’s Geographical Survey Institute and Real Time Kinematic GPS to produce highly accurate altitude information information ...

Trimble has launched VRS Now service in the state of Florida. The commercial subscription service will provide surveyors, civil engineers and geospatial measurement professionals with instant access ...

Comparison of PhotoSat, LiDAR, Drone and GPS Surveying . Name & Surname: Your Email: Telephone: Your Enquiry: ... Real Time Kinematic (RTK) GPS is usually best for up to 500 specific ground features.