#LiDAR
Hawaiian Volcano Observatory welcomes 150 international scientists to Hawai’i
From Feb. 9-14, the US Geological Survey’s Hawaiian Volcano Observatory will welcome approximately 150 international volcanologists to Hilo to explore the impacts and insights of the 2018 Kīlauea eruption.
Mānoa’s AI traffic safety project wins $750K prize from US Department of Transportation
The University of Hawaiʻi at Mānoa has earned a $750,000 award from the US Department of Transportation for developing a system that detects and prevents potential crashes at intersections.
Volcano Watch: HVO’s ongoing recovery from the 2018 Kīlauea eruption
Communities on the Island of Hawai‘i continue to recover from Kīlauea’s 2018 lower East Rift Zone eruption and summit collapse as does the USGS Hawaiian Volcano Observatory (HVO). During the events of 2018, HVO instruments were lost, monitoring infrastructure was impacted, and HVO staff had to evacuate the observatory, which was damaged beyond repair.
Volcano Watch – A Cloud of Ten Thousand Points: Terrestrial Laser Scanning of Halemaʻumaʻu
The modern workhorse for ground surveying is terrestrial laser scanning (TLS) using light detection and raging (LiDAR) instruments. LiDAR may sound familiar to longtime “Volcano Watch” readers, because the basic technique was described in a November 2020 article that discussed an aerial LiDAR survey at Kīlauea. TLS surveys are similar, with a ground-based instrument emitting laser pulses and measuring their return times after reflecting off topographic features.
