Search results for "mars algorithm"

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Gully Erosion Susceptibility Mapping Using Multivariate Adaptive Regression Splines—Replications and Sample Size Scenarios

2019

Soil erosion is a serious problem affecting numerous countries, especially, gully erosion. In the current research, GIS techniques and MARS (Multivariate Adaptive Regression Splines) algorithm were considered to evaluate gully erosion susceptibility mapping among others. The study was conducted in a specific section of the Gorganroud Watershed in Golestan Province (Northern Iran), covering 2142.64 km2 which is intensely influenced by gully erosion. First, Google Earth images, field surveys, and national reports were used to provide a gully-hedcut evaluation map consisting of 307 gully-hedcut points. Eighteen gully erosion conditioning factors including significant geoenvironmental and morph…

Watershedlcsh:Hydraulic engineering010504 meteorology & atmospheric sciencesCalibration (statistics)Settore GEO/04 - Geografia Fisica E GeomorfologiaGeography Planning and Development0207 environmental engineering02 engineering and technologyGully erosionrobustnessAquatic Science01 natural sciencesBiochemistrygislcsh:Water supply for domestic and industrial purposeslcsh:TC1-978Statisticsgully erosion susceptibility020701 environmental engineering0105 earth and related environmental sciencesWater Science and TechnologyMathematicslcsh:TD201-500Multivariate adaptive regression splinesReceiver operating characteristicMars Exploration Programmars algorithmSample size determinationSettore GEO/05 - Geologia ApplicataKappaWater
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