Introduction | What is I30? | What is EI30? | Basic Usage | Loading the Package | Example Data | Calculate I30 | Calculate EI30 | Working with Different Kinetic Energy Equations | Processing Multiple Storm Events | Data Validation | Visualization | Rainfall Pattern | Intensity Profile | Advanced Usage | Using Explicit Time Intervals | Custom Event Identification | Typical Workflow | References
Package: rainerosr 0.1.1
Sadikul Islam
rainerosr: Calculate Rainfall Intensity and Erosivity Indices
Calculates I30 (maximum 30-minute rainfall intensity) and EI30 (erosivity index) from rainfall breakpoint data. Supports multiple storm events, rainfall validation, and visualization for soil erosion modeling and hydrological analysis. Methods are based on Brown and Foster (1987) <doi:10.13031/2013.30422>, Wischmeier and Smith (1978) "Predicting Rainfall Erosion Losses: A Guide to Conservation Planning" <doi:10.22004/ag.econ.171903>, and Renard et al. (1997) "Predicting Soil Erosion by Water: A Guide to Conservation Planning with the Revised Universal Soil Loss Equation (RUSLE)" (USDA Agriculture Handbook No. 703).
Authors:
rainerosr_0.1.1.tar.gz
rainerosr_0.1.1.tar.gz(r-4.7-any)rainerosr_0.1.1.tar.gz(r-4.6-any)
rainerosr_0.1.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
rainerosr/json (API)
| # Install 'rainerosr' in R: |
| install.packages('rainerosr', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Datasets:
- rainfall_multi - Multiple Storm Events Rainfall Data
- rainfall_single - Single Storm Event Rainfall Data
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated from:91d5073d4c. Checks:4 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 161 | ||
| source / vignettes | OK | 189 | ||
| linux-release-x86_64 | OK | 148 | ||
| wasm-release | OK | 127 |
Exports:calculate_ei30calculate_i30plot_intensity_profileplot_rainfall_patternprocess_storm_eventsvalidate_rainfall_data
Dependencies:clicpp11dplyrfarvergenericsggplot2gluegtableisobandlabelinglifecyclelubridatemagrittrpillarpkgconfigR6RColorBrewerrlangS7scalestibbletidyselecttimechangeutf8vctrsviridisLitewithr
Getting Started with rainerosr
Last update: 2026-03-19
Started: 2026-03-19
Terminology and Background
Key Terms and Definitions | Rainfall Intensity (I) | Maximum 30-minute Intensity (I30) | Kinetic Energy (E) | Erosivity Index (EI30) | Erosivity | Breakpoint Rainfall Data | USLE — Universal Soil Loss Equation | RUSLE — Revised Universal Soil Loss Equation | Hydrological Analysis | References
Last update: 2026-03-19
Started: 2026-03-19
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Calculate EI30 (Rainfall Erosivity Index) | calculate_ei30 |
| Calculate I30 (Maximum 30-minute Rainfall Intensity) | calculate_i30 |
| Plot Rainfall Intensity Profile | plot_intensity_profile |
| Plot Rainfall Pattern | plot_rainfall_pattern |
| Process Multiple Storm Events | process_storm_events |
| Multiple Storm Events Rainfall Data | rainfall_multi |
| Single Storm Event Rainfall Data | rainfall_single |
| Validate Rainfall Breakpoint Data | validate_rainfall_data |