Spatial and Temporal Analysis of Global Landslide Reporting Using a Decade of the Global Landslide Catalog
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Le résumé fourni par la source
Rainfall-triggered landslides can result in devastating loss of life and property damage and are a growing concern from a local to global scale. NASA’s global landslide catalog (GLC) compiles a record of rainfall-triggered landslide events from media reports, academic articles, and existing databases at global scale. The database consists of all types of mass movement events that are triggered by rainfall and represents a minimum number of events occurring between 2007 and 2018. The GLC collection is no longer being compiled, and the dataset will not be updated past 2018. The research presented here evaluates global patterns in landslide reporting from events in the GLC. The evaluation includes an analysis of the spatial and temporal distribution of global landslide events and associated casualties and comparisons with other landslide inventories. This database has been used to estimate landslide hotspots, evaluate geographic patterns in landslides, and train and validate landslide models from local to global scales. The most notable landslide hotspots are in the Pacific Northwest of North America, High Mountain Asia, and the Philippines. Additionally, the relationship between country GDP and income status with landslide occurrence was determined to have a positive correlation between economic status and landslide reporting. The GLC also indicates a reporting bias towards English-speaking countries. The general goal of this research is to assess the decade of global landslide reports from the GLC and show how this database can be used for rainfall-triggered landslide research.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Spatial and Temporal Analysis of Global Landslide Reporting Using a Decade of the Global Landslide Catalog
- Date Crossref
- 11/02/2023
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Engineering Systems (United States) pays non établi dans la noticeEntreprise
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University of Virginia Engineering Systems and Environment pays non établi dans la noticeUniversité ou école supérieure
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Goddard Space Flight Center pays non établi dans la noticeStructure de recherche
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National Aeronautics and Space Administration pays non établi dans la noticeOrganisme public
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University of Maryland GESTAR II pays non établi dans la noticeUniversité ou école supérieure
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Hydrological Sciences Laboratory pays non établi dans la noticeStructure de recherche
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Earth Science Division pays non établi dans la noticeInstitution
Engineering Systems (United States), Engineering Systems and Environment — University of Virginia et Goddard Space Flight Center, avec 4 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.