Análisis de resoluciones de escaneo láser terrestre según distancias.

Abstract

The techniques of remote sensing and perception allow us to collect detailed information in inaccessible places, it reduces work time and possible risks to humans. El Faro Focus 3D is a high-speed laser scanner that uses laser technology to create three-dimensional images. There are no detailed studies about the uncertainty in the data generated by this tool, so it became necessary to establish a study that materialized and geo-referenced points with high accuracy in a field in which predominates the vegetation and another on rigid material determining distances between these for submission to comparisons, establishing any discrepancies with conventional topographic processes. Three scans with three of the eight resolutions were performed after descriptive statistical analysis was determined the optimal resolution of the case such as increased accuracy, temporal accuracy and economy that could offer on the three samples collected.