Catchment-scale impacts of shallow landslides on stream water chemistry

Yoshihara, Naoyuki; Matsumoto, Shinji; Umezawa, Ryosuke; Machida, Isao

doi:10.1016/j.scitotenv.2022.153970

Cited by 9 publications

(3 citation statements)

References 42 publications

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“…The presented method was applied to forested catchments in southern Hokkaido, Japan [1] . In this region, more than 6000 shallow landslides were caused by the Hokkaido Eastern Iburi earthquake in 2018 [ 2 , 3 ].…”

Section: Methods Detailsmentioning

confidence: 99%

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ArcGIS-based protocol to calculate the area fraction of landslide for multiple catchments

Yoshihara

2023

MethodsX

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Section: Methods Detailsmentioning

confidence: 99%

“…Fig. 7 a shows a result of the application of our suggested method [1] . In this case, 37 catchments were analyzed and the CA, LA, and LCR were in the range of 0.08–2.56 km 2 , 0–0.70 km 2 , and 0–66%, respectively.…”

Section: Methods Detailsmentioning

confidence: 99%

ArcGIS-based protocol to calculate the area fraction of landslide for multiple catchments

Yoshihara

2023

MethodsX

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“…There have been numerous cases of a single landslide and a neighboring stream polluting nearby waterways in recent years. Water pollution caused by landslides occurs when pollutant-laden landslide debris reaches a river or other body of water [10]. Organic and inorganic elements, such as sediment, can enter drinking water supplies following landslides.…”

Section: Introductionmentioning

confidence: 99%

A Scientometric Analysis of Predicting Methods for Identifying the Environmental Risks Caused by Landslides

Zou

Zheng

2022

Applied Sciences

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The effects of a landslide can represent a very big problem, including the death of people, damage to the land, environmental pollution and the loss of natural resources. Landslides are the most important medium for transferring sediments and polluting waterways by earth and organic materials. An excess of sediments reduces the quality of fish habitat and the potability of water. In order to understand landslides in depth, a thorough study was conducted using a scientometric analysis, as well as a thorough practical examination of landslide analysis and monitoring techniques. This review focused on methods used for landslide analysis, including physical models requiring easily prepared event-based landslide inventory, probabilistic methods which are useful for both shallow and earthquake-based landslides, and landslide monitoring performed by remote sensing techniques, which provide data helpful for prediction, monitoring and mapping. The fundamental principles of each method are described in terms of the method used, and its advantages, and limits. People and infrastructure are at danger from landslides caused by heavy rain, so this report highlights landslide-prone regions and considers the analysis methods for landslides used in these countries, with a view to identifying mitigation measures for coping with landslide risks in hilly areas. Furthermore, future landslide research possibilities, as well as possible modeling methods, are addressed. The report summarizes some landslide prediction and monitoring techniques used in landslide-prone countries which can help inform researchers seeking to protect the public from danger in landslide areas.

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