Package: lakemorpho 1.3.4.9999

lakemorpho: Lake Morphometry Metrics

Lake morphometry metrics are used by limnologists to understand, among other things, the ecological processes in a lake. Traditionally, these metrics are calculated by hand, with planimeters, and increasingly with commercial GIS products. All of these methods work; however, they are either outdated, difficult to reproduce, or require expensive licenses to use. The 'lakemorpho' package provides the tools to calculate a typical suite of these metrics from an input elevation model and lake polygon. The metrics currently supported are: fetch, major axis, minor axis, major/minor axis ratio, maximum length, maximum width, mean width, maximum depth, mean depth, shoreline development, shoreline length, surface area, and volume.

Authors:Jeffrey W. Hollister [aut, cre], Jemma Stachelek [aut]

lakemorpho_1.3.4.9999.tar.gz
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lakemorpho.pdf |lakemorpho.html
lakemorpho/json (API)

# Install 'lakemorpho' in R:
install.packages('lakemorpho', repos = c('https://jhollist.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/jhollist/lakemorpho/issues

Datasets:
  • exampleElev - Elevation Data for 'lakemorpho' examples
  • exampleLake - Lake Data for 'lakemorpho' examples
  • inputLM - Lakemorpho class data for 'lakemorpho' examples

On CRAN:

ord

4.44 score 27 stars 34 scripts 328 downloads 1 mentions 16 exports 21 dependencies

Last updated 5 months agofrom:2ac7de7400. Checks:7 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKJan 24 2025
R-4.5-winOKJan 24 2025
R-4.5-linuxOKJan 24 2025
R-4.4-winOKJan 24 2025
R-4.4-macOKJan 24 2025
R-4.3-winOKJan 24 2025
R-4.3-macOKJan 24 2025

Exports:calcLakeMetricslakeFetchlakeMajorAxisLengthlakeMaxDepthlakeMaxLengthlakeMaxWidthlakeMeanDepthlakeMeanWidthlakeMinorAxisLengthlakeMinorMajorRatiolakeMorphoClasslakeShorelineDevelopmentlakeShorelineLengthlakeSurfaceArealakeSurroundTopolakeVolume

Dependencies:classclassIntclusterDBIe1071fasterizegeosphereKernSmoothlatticemagrittrMASSproxyrasterRcppRcppArmadillos2sfspterraunitswk