PPP-RTK: High-Precision GNSS Without a Local Base
A survey crew setting up in a remote stretch of rural Montana faces a problem that has nothing to do with their equipment quality: there
A survey crew setting up in a remote stretch of rural Montana faces a problem that has nothing to do with their equipment quality: there
A survey crew in Ohio ties into a control monument that was set decades ago, runs their RTK rover, and gets a coordinate that’s off
A raw GPS position and a survey-grade fix can sit three meters apart while claiming to describe the same point on the ground. That gap
Every road you drive, every utility line buried beneath it, and every property boundary that defines what’s yours and what isn’t exists somewhere in a
A lender wires seven figures for a commercial property closing, and the entire transaction hinges on a document most buyers never read twice: the survey.
There’s a moment every crew chief knows well: the rover is holding a rock-solid fix in the open parking lot, then the operator walks toward
Most surveyors will happily debate receiver brands, GNSS chipsets, and correction services for hours, but the antenna sitting on top of the pole rarely gets
Ask ten surveyors what makes a good field controller and you’ll get ten different answers, screen size, battery life, keyboard versus touchscreen, tablet versus handheld.
A drone can capture a thousand-acre site in a few hours, generate photorealistic 3D models, and produce orthomosaics sharp enough to count fence posts. That
When your GNSS receiver locks onto satellites and reports a position, the horizontal coordinates are only half the story. The elevation value your system returns