Introduction | Installation | Quick Start | 1. Load your site data | 2. Get lake boundary | 3. Calculate fetch | 4. Visualize | Understanding the Results | Exposure Categories | Configuration Options | NHD Integration | Working with Multiple Lakes | Exporting Results
This package is considered a duplicate. The official version of this package is found at:https://jeremylfarrell.r-universe.dev/lakefetch
Package: lakefetch 0.1.3
Jeremy Lynch Farrell
lakefetch: Calculate Fetch and Wave Exposure for Lake Sampling Points
Calculates fetch (open water distance) and wave exposure metrics for lake sampling points. Downloads lake boundaries from 'OpenStreetMap', calculates directional fetch using a ray-casting approach, and optionally integrates National Hydrography Dataset ('NHD') data <https://www.usgs.gov/national-hydrography> for hydrological context including outlet and inlet locations. Can estimate lake depth from surface area using empirical relationships, and integrate historical weather data for cumulative wave energy calculations. Includes an optional interactive 'shiny' application for visualization.
Authors:
lakefetch_0.1.3.tar.gz
lakefetch_0.1.3.zip(r-4.7)lakefetch_0.1.3.zip(r-4.6)lakefetch_0.1.3.zip(r-4.5)
lakefetch_0.1.3.tgz(r-4.6-any)lakefetch_0.1.3.tgz(r-4.5-any)
lakefetch_0.1.3.tar.gz(r-4.7-any)lakefetch_0.1.3.tar.gz(r-4.6-any)
lakefetch_0.1.3.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
lakefetch/json (API)
| # Install 'lakefetch' in R: |
| install.packages('lakefetch', repos = c('https://ropensci.r-universe.dev', 'https://cloud.r-project.org')) |
Reviews:rOpenSci Software Review #762
Bug tracker:https://github.com/jeremylfarrell/lakefetch/issues
Datasets:
- adirondack_sites - Adirondack Lake Sampling Sites
- example_lake - Example Circular Lake Polygon
- wisconsin_lakes - Wisconsin Lake Sampling Sites
Last updated from:afff7e845f (on main). Checks:9 OK, 1 ERROR. Indexed: no.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 225 | ||
| pkgdown docs | ERROR | 3697 | ||
| source / vignettes | OK | 211 | ||
| linux-release-x86_64 | OK | 224 | ||
| macos-release-arm64 | OK | 145 | ||
| macos-oldrel-arm64 | OK | 149 | ||
| windows-devel | OK | 178 | ||
| windows-release | OK | 123 | ||
| windows-oldrel | OK | 135 | ||
| wasm-release | OK | 159 |
Exports:add_lake_contextadd_lake_depthadd_weather_contextassign_sites_to_lakescreate_ray_geometriesfetch_appfetch_app_uploadfetch_calculateget_lake_boundaryget_lake_depthlakefetch_optionslakefetch_reset_optionsload_sitesplot_fetch_barsplot_fetch_mapplot_fetch_rosesanitize_filename
Dependencies:askpassclassclassIntclicpp11curlDBIe1071farverggplot2gluegtablehttrhttr2isobandjsonliteKernSmoothlabelinglifecyclemagrittrMASSmimeopensslosmdatapillarpkgconfigproxyR6RColorBrewerRcpprlangrvests2S7scalesselectrsfsystibbleunitsutf8vctrsviridisLitewithrwkxml2
Getting Started with lakefetch
Last update: 2026-03-04
Started: 2026-01-28
Validation of lakefetch Calculations
Overview | Analytical Validation | Test Cases | Running Analytical Validation | Literature Validation | Test Lakes | Validation Approach | Running Literature Validation | Edge Case Validation | Key Validations | Running Edge Case Validation | Methodology Alignment | Shore Protection Manual (USACE, 1984) | Mason et al. (2018) | Effective Fetch Calculation | Unit Tests | R CMD Check Status | Summary | References
Last update: 2026-01-30
Started: 2026-01-30
