WebOct 1, 2024 · The developed system, called the Stream Power Index for Networks (SPIN) toolbox, can be added to a widely used Geographic Information System, ArcGIS (Environmental Systems Research Institute (ESRI), 2016). SPIN allows the user to calculate stream power-based indices to investigate the temporal and spatial sensitivity of streams … WebOct 9, 2024 · Sediment power index (SPI) It can be defined as a semi-empirical model that was proposed to depict the ability to load and transfer the sediment thought out the …
Landslide susceptibility mapping using frequency ratio, logistic ...
WebEight flood conditioning factors; Land use and land cover (LULC), soil, rainfall, normalized differences vegetation index (NDVI), distance to river, elevation, topographic wetness … WebMay 3, 2024 · In this study, eight topo-hydrological factors are selected to evaluate the susceptibility of debris flow initiation, including elevation ( H ), slope ( β ), plane curvature (Pl.Cv), profile curvature (Pr.Cv), topographic wetness index (TWI), sediment transport index (LS), stream power index (SPI) and terrain characterization index (TCI). godmother\u0027s g4
Landslide susceptibility mapping using certainty factor, index of ...
WebJun 7, 2024 · Calculate Stream Power Index (SPI) with Digital Elevation Model (DEM) using ArcGIS. ...more. ...more. Calculate Stream Power Index (SPI) with Digital Elevation Model … WebJSON Layer: Stream Power Index (SPI) (ID: 350) Parent Layer:HydologyName:Stream Power Index (SPI)Display Field:Type: Raster LayerGeometry Type:nullDescription: SPI measures … WebFeb 2, 2024 · The stream power index (SPI) is one of the significant factors for landslide occurrence in the study area . It is a hydrological factor that can influence the distribution of landslides in a region. The SPI was used to measure the erosive force of the streams or catchments . Based on the DEM, the SPI was derived using Equation (1): book by brian kilmeade