Geologic Face Mapping Methodology Utilizing Global Positioning Systems and Unmanned Aircraft Systems

<p>Geologic field mapping has traditionally been a low-technology process, limited by time in the field and a delicate balance between data collection and coverage area. Advancements in Global Positioning Systems (GPS), Unmanned Aircraft Systems (UAS), and software packages offer new tools and techniques for collecting high volume, accurate geologic information. These tools can provide geologists with safe and efficient ways to collect and process greater volumes of field data.</p> <p>Field data for this study was collected from three open pit mines using a Trimble Geo 7X GPS unit with Geo 7 Series Rangefinder module and a Phantom 4 Pro V2.0 UAS. The GPS was used to collect survey data from bedding contacts and other geologic features along the highwalls with centimeter-level accuracy. UAS flight data generated a detailed 3-dimensional (3D) model of the rock faces at each mine. A composite model was created using geologic survey data and 3D models that could then be used by mine personnel to identify potential hazards, calculate volumes, predict ore quality, and plan production. These results demonstrate efficient, effective, and safe methods of collecting, analyzing, and communicating geologic data using GPS and UAS technologies in geologic investigations.</p>

Name thesis:degree_name

Master of Science - Geology

Level thesis:degree_level

Thesis

Discipline thesis:degree_discipline

Geology

Year dc:date.available

2024

Author dc:creator

• Whitenburg, Luke

Contributors dc:contributor

• Dr. Melinda Faulkner
• Dr. LaRell Nielson
• Dr. Zachariah Fleming

• Face mapping
• Unmanned aircraft systems
• Global positioning system
• Mines
• Mapping
• Geology

Repository record dc:identifier

https://scholarworks.sfasu.edu/etds/551

OAI identifier oai:identifier

oai:scholarworks.sfasu.edu:etds-1590