9.3.2.2 Rainfall intensity The rainfall intensity I is determined from intensity-duration-frequency (IDF) charts developed by the National Weather Service. Fig. 9.2 shows a typical IDF chart for Raleigh, North Carolina. Sign in to download full-size image Figure 9.2. Intensity-duration-frequency ...
First results of applied climatological research into maximum expected rainfall intensities for selected short period durations, frequencies of occurrences of high intensity rainfalls and re- gional/seasonal variations as well as frequency distributions of the kinetic energy of rainfall are given for ...
Caine, N. The Rainfall Intensity - Duration Control of Shallow Landslides and Debris Flows. Geografiska Annaler 62, 23–27 (1980). Google Scholar Bezak, N. & Mikoš, M. Changes in the rainfall event characteristics above the empirical global rainfall thresholds for landslide initiation at the...
展开 关键词: Climatology Rainfall intensity Meteorological charts Weather stations Reporting Diurnal variations Volume Periodic variations Storms Spatial distribution Weather observations Flooding Rain gages Climatic changes Tables(Data) Correlation techniques 被引量: 218 年份...
The rainfall intensity–duration threshold developed based on the local rainfall conditions provided a reasonably good prediction to the landslide occurrence. The cumulative 3- versus 30-day antecedent precipitation index threshold chart was capable of giving the most reliable prediction with the limiting ...
The results show that with the increase in rainfall intensity, the probability of landslide increases, and its risk value increases as well. The risk under extremely heavy rain is the highest, with 94 people per year, and the economic risk is 141 million yuan per year. The research results ...
This study investigates the influence of copula dependence structure on the reliability analysis of a real slope, considering the slope cutting and rainfall characteristics (i.e., rainfall intensity, duration, and pattern). The Gaussian, Plackett, Frank, and No.16 copulas are first employed to ...
Similarly, the degree of disturbance (D factor) on the rockmass and the uniaxial compressive strength of the rockmass has been estimated based on developed charts by Hoek and Brown45.Similarly to rock mass classification other parameters were also identified as shown in Table 1. Furthermore, ...
(https://shtools.github.io/SHTOOLS/real-spherical-harmonics.html). To analyse the data and create the graphs and charts, we also used the following python packages: cartopy, matplotlib, netCDF4, numpy, pandas, string, and xarray. For the model weighting we used an implementation of ClimWIP...
and a remarkable 95% of spreads. Regarding intensity, very strong La Niña had the highest effect on creeps, moderate La Niña had the highest effect on topples, and moderate and weak La Niña on spreads and falls, while remain similar for other types. Slides, flows, and creeps had ...