Rainfall Threshold for Landslides Prediction with Excel only
Using Excel for ID, IE and Antecedent thresholds for early-warning systems, landslides & geo-hydrological risk analysis
Ratings 4.22 / 5.00
What You Will Learn!
- Employed within early-warning systems for geo-hydrological risk mitigation and Civil Protection purposes
- Forecasting Landslides Induced by Rainfall
- To understand the theory and the logic of threshold analysis
- To easily construct the most significant thresholds in the academic literature
- To learn how effectively use, analyze, and visualize the rainfall record
- My continuous support, taking your hand step-by-step to make perfect use of the course objectives
- Full access (downloadable) to Excel sheet equations and data used in the course
Description
In this course, we go through the development and validation of precipitation rainfall threshold step-by-step.
You will learn how to effectively build, apply and validate the most powerful Precipitation thresholds, and much more: [Excel sheet and Articles are available for the exercise application purposes]
What is all about with experience sharing : focus on that thresholds that Induces Landslides
How to prepare the data for threshold analysis
Errors and Uncertainties
Correlation between station records
Spatial pattern analysis for incidents and stations
a. Compute the Distance Matrix [distance matrix, rename the source stations as text and target as ID]
b. Compute Nearest Neighbor Analysis [shared nearest neighbor clustering, high no.= less groups]
c. Select points by delete unwanted and outliers
6. Correlation analysis
7. Precipitation Threshold Analysis that Induces Landslides types
a. ID, IE,
b. E-Date, I-Date,
c. Antecedents and others
8.Reliability index
9.Processing steps : first comes first
10.Temporal analysis
Tools: Microsoft excel and open source GIS software QGIS.
Data used in the tutorial, is strictly protected under copyright law of Landslides (Journal of the International Consortium on Landslides). Please cite the article below:
Althuwaynee O F., Asikoglu O. & Eris E. (2018) ”Threshold contour production of rainfall intensity that induces landslides in susceptible regions of northern Turkey “ Landslides. DOI : 10.1007/s10346- 018-0968-2
Who Should Attend!
- Students of Ecology, geo-hydrological mitigation, Civil Protection and Natural Sciences
- Anyone who has rainfall data to develop thresholds
- Researchers interested in precipitation threshold that induces slopes failures
