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Are you going to work on a large construction or excavation project? If so, you shouldn't forget an important step in this process: utility mapping. This involves identifying the exact location of all underground utility infrastructure, such as gas lines, water pipes, electrical lines, and communication lines, among others, to avoid accidentally damaging them in the process and prevent being responsible for a large and costly disaster.

Success story, where a project was executed integrating different geospatial capture techniques, using a DJI M350 drone with two sensors: Zenmuse P1 for photogrammetry and Zenmuse L2 for LiDAR. In this article, we will review the key points that made the use of both sensors necessary to provide a more representative and accurate capture of the area.

The integration of the magnetometer with the M300 is carried out by SPH Engineering, which includes a SENSYS magnetometer (R3 or R4 model depending on the number of sensors), a radar altimeter to measure precise height above different surfaces, an onboard computer called SkyHub, and the advanced planning software UgCS.

The georeferencing of photogrammetric products is a key aspect for their use in different applications, allowing for the maintenance of a unique reference that enables robust and accurate multi-temporal analysis.

RIEGL offers a range of possibilities in the drone LiDAR segment, highlighting the miniVUX-3UAV, VUX-120, and VUX-160 sensors, which deliver a higher level of productivity and performance.