Categoria: Digressions

  • GPS: a software to solve accuracy errors and much more

    GPS: a software to solve accuracy errors and much more

    In topographic applications, the use of GPS in DGPS mode (whether RTK or PP) is subject to much greater accuracy errors than precision errors. The accuracy error is normally solved by moving through a known point. Due to its nature, however, GPS does not always survey with the same accuracy. Accuracy changes over time, indulging…