Should I Post Process My GPS Field Data?

The answer to this question may seem obvious. We all want to get the best data possible when using a GPS or GNSS receiver, right? So how can we accomplish that? Many of us are happy with real time corrections. But, what if real time corrections are not available? In North America, most of us […]

How to Choose a Single Base or VRS Subnet in Oregon or Washington to Receive Real Time Corrections for High Accuracy Mapping

For those of you using GNSS surveying or mapping systems in Oregon or Washington, you have access to real time correctors via cellular modem or cell phone to a comprehensive network of GNSS base stations, providing there is cellular service somewhere near your project site. VRS Information A VRS, or Virtual Reference Station, is a […]