Search results for " controlling factor selection"

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Factor selection procedures in a Google Earthtm aided landslide susceptibility model: application to the Beiro river basin (Spain)

2011

A procedure to select the controlling factors connected to the slope instability has been defined. It allowed to assess the landslide susceptibility in the Rio Beiro basin (about 10 km2) over the north-eastern area of the city of Granada (Spain). Field and remote (Google EarthTM) recognition techniques allowed to generate a landslide inventory consisting in 127 phenomena. Univariate tests, using both association coefficients and validation results of single parameter susceptibility models, allowed to select among 15 controlling factors the ones that resulted as good predictor variables; these have been combined for unique conditions analysis and susceptibility maps were finally prepared. In…

multivariate landslide susceptibility models conditional analysis controlling factor selection model validation Google EarthTm.geography.geographical_feature_categorySettore GEO/04 - Geografia Fisica E GeomorfologiaUnivariateDrainage basinForecast skillLandslideLandslide susceptibilityField (geography)GeographyGoodness of fitApproximation errorStatisticsCartography
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