Data acquired using Xiaomi Mi 8 smartphone on one point under open-area conditions and four points in forest (GEOP*). One-hour observation time. Including base station data (BBYS*). Navigation data fr
Abstract: The Global Navigation Satellite System (GNSS) is used for precise positioning applications, such as surveying and geodesy. The aim of the present work is to evaluate the effectiveness of web
Abstract: The ionosphere may not only degrade the accuracy of the GNSS positioning but also reduce its availability because there is a high dependence between signal losses and ionospheric irregularit
The static horizontal position accuracy of a mapping-grade GNSS receiver was tested in two forest types over two seasons, and subsequently was tested in one forest type against open sky conditions in