Terrestrial Laser Scans of Rockslopes

Several rockfalls occurred during and following the Canterbury New Zealand Earthquake Sequence. GNS Science collected repeat terrestrial lidar scans of large rockslopes to quantify rockfall volumes and track changes throughout the sequence.

新西兰坎特伯雷地震序列（Canterbury New Zealand Earthquake Sequence）发生期间及震后，共计发生多起落石事件。GNS Science对大型岩质边坡开展了重复地面激光雷达扫描（terrestrial lidar scans），以量化落石体积并追踪整个地震序列期间的边坡变化。