Showing 20 articles starting at article 361
Categories: Geoscience: Landslides, Mathematics: Modeling
Published Tremors triggered by typhoon talas tell tales of tumbling terrain
(via sciencedaily.com) A new method was developed for high-resolution detection of landslides based on seismic data. This method was applied to detect landslides that occurred during the transit of Typhoon Talas across western Japan in 2011. Multiple landslides were detected and located, including one in Shizuoka Prefecture, 400 km east of the typhoon's track. The results show that large and small landslides may follow the same scaling relationships. This method may help develop landslide emergency alert technology.
Published Policy decisions will affect coastal communities' risk more than climate change
(via sciencedaily.com) Coastal communities face increasing danger from rising water and storms, but the level of risk will be more closely tied to policy decisions regarding development than the varying conditions associated with climate change.
Published Twice as much carbon flowing from land to ocean than previously thought
(via sciencedaily.com) A new study provides new estimates of this elusive component of the global carbon cycle.
Published Chemical processes identified as key to understanding landslides
(via sciencedaily.com) A new study results are based on investigations of repeated mass movements and are expected to benefit planning, maintenance, and development of transportation infrastructure in affected areas.
Published Sea level rise up to four times global average for coastal communities
(via sciencedaily.com) Original source New research shows that coastal populations are experiencing relative sea-level rise up to four times faster than the global average. The study is the first to analyze global sea-level rise combined with measurements of sinking land. The impacts are far larger than the global numbers reported by the Intergovernmental Panel on Climate Change (IPCC). The high rates of relative sea-level rise are most urgent in South, South East and East Asia.
Published Post-wildfire landslides becoming more frequent in southern California
(via sciencedaily.com) Original source Southern California can now expect to see post-wildfire landslides occurring almost every year, with major events expected roughly every ten years, a new study finds. The results show Californians are now facing a double whammy of increased wildfire and landslide risk caused by climate change-induced shifts in the state's wet and dry seasons, according to researchers who mapped landslide vulnerability in the southern half of the state.