DMI measurements impact on a position estimation with lack of GNSS signals during Mobile Mapping
Nowadays, Mobile Laser Scanning is common in use in addition to geodesy measurements. The data which are provided by the system characterizes with high precision and flexibility. To precise mapping, the accuracy of the data should be maintained. In Poland, according to the minister’s dispositions, the accuracy of the data should not exceeded 10 cm. With fully operated system it is easy to uphold, but there is a situation when a signal from an INS is not enough to preserve it. This paper is presenting the solution of a DMI use in Mobile Laser Scanning measurements as the support for position estimation during lack of satellites signal situation when the vehicle with the platform was entered the tunnel. To comparison the results a several of entrances was performed. This research helps understand the use of DMI in mobile data acquisition in different acquiring situations.
1Web of Science
Katarzyna Bobkowska, Grzegorz Nykiel, Paweł Tysiąc. (2017). DMI measurements impact on a position estimation with lack of GNSS signals during Mobile Mapping, 870, 1-7. https://doi.org/10.1088/1742-6596/870/1/012010
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