scispace - formally typeset
Search or ask a question
Journal ArticleDOI

Landslide hazard evaluation: a review of current techniques and their application in a multi-scale study, Central Italy

01 Dec 1999-Geomorphology (Elsevier)-Vol. 31, Iss: 1, pp 181-216
TL;DR: In this paper, the authors used geomorphological information to assess areas at high landslide hazard, and help mitigate the associated risk, and found that despite the operational and conceptual limitations, landslide hazard assessment may indeed constitute a suitable, cost-effective aid to land-use planning.
About: This article is published in Geomorphology.The article was published on 1999-12-01. It has received 2146 citations till now. The article focuses on the topics: Hazard & Natural hazard.
Citations
More filters
Journal ArticleDOI
TL;DR: In this paper, a landslide susceptibility map in the Kakuda-Yahiko Mountains of Central Japan is presented, where the authors use logistic regression to find the best fitting function to describe the relationship between the presence or absence of landslides (dependent variable) and a set of independent parameters such as slope angle and lithology.

1,449 citations


Cites methods from "Landslide hazard evaluation: a revi..."

  • ...Landslide susceptibility mapping using either multivariate or bivariate statistical approaches analyzes the historical link between landslide-controlling factors and the distribution of landslides (Guzzetti et al., 1999)....

    [...]

  • ...Hence, qualitative or semiquantitative methods are often useful for regional studies (Soeters and van Westen, 1996; Guzzetti et al., 1999)....

    [...]

  • ...In the application for landslide susceptibility mapping, the common solution is to create layers of binary values (dummy variables) for each class of an independent parameter (Guzzetti et al., 1999; Lee and Min, 2001; Dai et al., 2001; Dai and Lee, 2002; Ohlmacher and Davis, 2003)....

    [...]

  • ...In seeking a susceptibility map, the method adopted in literature is to divide the histogram of the probability map into different categories based on expert opinions (Guzzetti et al., 1999; Lee and Min, 2001; Dai and Lee, 2002; Ohlmacher and Davis, 2003)....

    [...]

  • ...The process of creating these maps involves several qualitative or quantitative approaches (Soeters and van Westen, 1996, Aleotti and Chowdhury, 1999; Guzzetti et al., 1999)....

    [...]

Journal ArticleDOI
TL;DR: In this article, the authors outline the principles for landslide mapping, and review the conventional methods for the preparation of landslide maps, including geomorphological, event, seasonal, and multi-temporal inventories.

1,290 citations


Cites background from "Landslide hazard evaluation: a revi..."

  • ...Knowledge on landslides can be generalized (Aleotti and Chowdhury, 1999; Guzzetti et al., 1999), and information on failures gained in an area can be used to detect andmap landslides in other areas....

    [...]

  • ...…adopt the principle that “the past and present are keys to the future” (Varnes, D.J. and the IAEG Commission on Landslides and other Mass-Movements, 1984; Carrara et al., 1991; Hutchinson, 1995; Aleotti and Chowdhury, 1999; Guzzetti et al., 1999, 2000), a consequence of uniformitarianism....

    [...]

Journal ArticleDOI
TL;DR: In this article, the authors presented a study of the relationship between geotechnical engineering and geosciences and geophysics at the University of New South Wales and U.S. Geological Survey.

1,186 citations


Cites background from "Landslide hazard evaluation: a revi..."

  • ...Some general references on mapping procedures include Van Westen (1994, 2004), and Guzzetti et al. (1999)....

    [...]

  • ...…the proportion of land surfacewhich contains a set of ground conditions that differ from the adjacent units across definable boundaries (Hansen, 1984), Several mapping units may be defined (Guzzetti et al., 1999): grid cells, terrain units, unique-condition units, slope units and topographic units....

    [...]

  • ...This unit is defined as the proportion of land surfacewhich contains a set of ground conditions that differ from the adjacent units across definable boundaries (Hansen, 1984), Several mapping units may be defined (Guzzetti et al., 1999): grid cells, terrain units, unique-condition units, slope units and topographic units....

    [...]

Journal ArticleDOI
TL;DR: In this paper, the authors review the problem of attempting to quantify landslide risk over larger areas, discussing a number of difficulties related to the generation of landslide inventory maps including information on date, type and volume of the landslide, the determination of its spatial and temporal probability, the modelling of runout and the assessment of landslide vulnerability.
Abstract: The quantification of risk has gained importance in many disciplines, including landslide studies. The literature on landslide risk assessment illustrates the developments which have taken place in the last decade and that quantitative risk assessment is feasible for geotechnical engineering on a site investigation scale and the evaluation of linear features (e.g., pipelines, roads). However, the generation of quantitative risk zonation maps for regulatory and development planning by local authorities still seems a step too far, especially at medium scales (1:10,000–1:50,000). This paper reviews the problem of attempting to quantify landslide risk over larger areas, discussing a number of difficulties related to the generation of landslide inventory maps including information on date, type and volume of the landslide, the determination of its spatial and temporal probability, the modelling of runout and the assessment of landslide vulnerability. An overview of recent developments in the different approaches to landslide hazard and risk zonation at medium scales is given. The paper concludes with a number of new advances and challenges for the future, such as the use of very detailed topographic data, the generation of event-based landslide inventory maps, the use of these maps in spatial-temporal probabilistic modelling and the use of land use and climatic change scenarios in deterministic modelling.

1,034 citations


Cites methods from "Landslide hazard evaluation: a revi..."

  • ...Landslide risk approaches used Overviews and classification of GIS-based landslide hazard assessment methods can be found in Soeters and Van Westen (1996), Carrara et al. (1995, 1999), Guzzetti et al. (1999) Aleotti and Chowdury (1999) and Van Westen (2000)....

    [...]

Journal ArticleDOI
TL;DR: In this paper, a critical review of statistical methods for landslide susceptibility modelling and associated terrain zonations is presented, revealing a significant heterogeneity of thematic data types and scales, modelling approaches, and model evaluation criteria.

957 citations

References
More filters
Book
01 Jan 1934
TL;DR: The Open Society and Its Enemies as discussed by the authors is regarded as one of Popper's most enduring books and contains insights and arguments that demand to be read to this day, as well as many of the ideas in the book.
Abstract: Described by the philosopher A.J. Ayer as a work of 'great originality and power', this book revolutionized contemporary thinking on science and knowledge. Ideas such as the now legendary doctrine of 'falsificationism' electrified the scientific community, influencing even working scientists, as well as post-war philosophy. This astonishing work ranks alongside The Open Society and Its Enemies as one of Popper's most enduring books and contains insights and arguments that demand to be read to this day.

7,904 citations

Book
01 Jan 1989

6,659 citations


"Landslide hazard evaluation: a revi..." refers background in this paper

  • ...In the hope of producing more reliable predictions, it considers a landslide hazard assessment as a scientific theory, and makes all efforts Ž .to prove it faulty Popper, 1959 ....

    [...]

Book
08 Feb 1995
TL;DR: An introduction to GIS and tools for map analysis: map pairs, spatial data models, and more.
Abstract: Chapter headings. Introduction to GIS. Spatial data models. Spatial data structures. Spatial data input. Visualization and query of spatial data. Spatial data transformations. Tools for map analysis: single maps. Tools for map analysis: map pairs. Tools for map analysis: multiple maps.

1,640 citations


"Landslide hazard evaluation: a revi..." refers background in this paper

  • ...Unique-condition units (Bonham-Carter, 1994; Chung et al., 1995) imply the classification of each slope-instability factor into a few significant classes which are stored into a single map, or layer....

    [...]

  • ...ŽUnique-condition units Bonham-Carter, 1994; ....

    [...]

  • ...iables should always be carefully checked (Bonham-Carter, 1994)....

    [...]

  • ...Bonham-Carter, 1994 ....

    [...]

Journal ArticleDOI
TL;DR: In this paper, a model for the topographic influence on shallow landslide initiation is developed by coupling digital terrain data with near-surface through flow and slope stability models, which predicts the degree of soil saturation in response to a steady state rainfall for topographic elements defined by the intersection of contours and flow tube boundaries.
Abstract: A model for the topographic influence on shallow landslide initiation is developed by coupling digital terrain data with near-surface through flow and slope stability models. The hydrologic model TOPOG (O'Loughlin, 1986) predicts the degree of soil saturation in response to a steady state rainfall for topographic elements defined by the intersection of contours and flow tube boundaries. The slope stability component uses this relative soil saturation to analyze the stability of each topographic element for the case of cohesionless soils of spatially constant thickness and saturated conductivity. The steady state rainfall predicted to cause instability in each topographic element provides a measure of the relative potential for shallow landsliding. The spatial distribution of critical rainfall values is compared with landslide locations mapped from aerial photographs and in the field for three study basins where high-resolution digital elevation data are available: Tennessee Valley in Marin County, California; Mettman Ridge in the Oregon Coast Range; and Split Creek on the Olympic Peninsula, Washington. Model predictions in each of these areas are consistent with spatial patterns of observed landslide scars, although hydrologic complexities not accounted for in the model (e.g., spatial variability of soil properties and bedrock flow) control specific sites and timing of debris flow initiation within areas of similar topographic control.

1,431 citations


"Landslide hazard evaluation: a revi..." refers background in this paper

  • ...Slope-units and topographic units have been Ž .used in statistical Carrara et al., 1991; 1995 and Ž .physically based Montgomery and Dietrich, 1994 models....

    [...]

  • ...Montgomery and Dietrich, 1994 ....

    [...]

  • ...Lastly, process-based geotechnical models rely upon the understanding of few physical laws controlŽling slope instability Okimura and Kawatani, 1987; Dunne, 1991; Montgomery and Dietrich, 1994; Diet.rich et al., 1995; Terlien et al., 1995 ....

    [...]