Exploring spatial patterns of overflights at Olympic National Park

A study of Olympic National Park (OLYM) revealed distinct spatial patterns of overflights, with the highest density occurring between 0–500 ft above ground level (AGL), particularly along flight corridors and near Port Angeles. Using ADS-B data from three locations over 525 days, researchers identified seasonal variations in low-level flights below 10,500 ft MSL, noting a concentration of flights around Port Angeles at lower altitudes (0–6,000 ft). The analysis also mapped overflights by air tour operators, which largely adhered to recommended routes, and those intersecting with the Olympic Military Operations Area (MOA). These findings provide critical insights for park management and future research on aviation impacts in protected areas.

Gurung, B., Hutchinson, J., Peterson, B., Beeco, J., Anderson, S., & Joyce, D. (2024). Exploring spatial patterns of overflights at Olympic National Park (, Ed.). National Park Service. https://doi.org/10.36967/2304991