2023 Volume 62 Issue 5 Pages 231-234
In June 2022, a manual for public surveying using SLAM (Simultaneous Localization and Mapping) technology was published, and its use has been promoted. There is a wide variety of SLAMs, and even with the same sensor, the accuracy and apparent results can vary greatly depending on the method of measurement and processing. In this article, we will take one of these products, NavVis VLX2, as an example and introduce its measurement points, cautions, and features.