{"id":32397512,"url":"https://github.com/noctiluc3nt/reddy","last_synced_at":"2026-03-08T11:32:19.653Z","repository":{"id":233301610,"uuid":"661428153","full_name":"noctiluc3nt/Reddy","owner":"noctiluc3nt","description":"R-Package: A toolbox for analyzing eddy-covariance measurements","archived":false,"fork":false,"pushed_at":"2025-10-17T08:30:05.000Z","size":2765,"stargazers_count":5,"open_issues_count":0,"forks_count":4,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-17T11:10:05.992Z","etag":null,"topics":["eddy-covariance","fluxes","land-atmosphere-interactions","meteorology","r-programming","turbulence"],"latest_commit_sha":null,"homepage":"https://noctiluc3nt.github.io/ec_analyze/","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/noctiluc3nt.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-07-02T20:09:58.000Z","updated_at":"2025-10-17T08:30:09.000Z","dependencies_parsed_at":"2025-09-26T16:08:28.820Z","dependency_job_id":null,"html_url":"https://github.com/noctiluc3nt/Reddy","commit_stats":null,"previous_names":["noctiluc3nt/reddy"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/noctiluc3nt/Reddy","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/noctiluc3nt%2FReddy","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/noctiluc3nt%2FReddy/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/noctiluc3nt%2FReddy/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/noctiluc3nt%2FReddy/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/noctiluc3nt","download_url":"https://codeload.github.com/noctiluc3nt/Reddy/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/noctiluc3nt%2FReddy/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":280923468,"owners_count":26414234,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-10-25T02:00:06.499Z","response_time":81,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["eddy-covariance","fluxes","land-atmosphere-interactions","meteorology","r-programming","turbulence"],"created_at":"2025-10-25T07:55:07.461Z","updated_at":"2026-03-08T11:32:19.646Z","avatar_url":"https://github.com/noctiluc3nt.png","language":"R","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Reddy: A toolbox for analyzing eddy-covariance measurements\n\u003c!-- badges: start \n[![CRAN status](https://www.r-pkg.org/badges/version/Reddy)](https://cran.r-project.org/package=Reddy) --\u003e\n[![doc](https://img.shields.io/badge/Reddy-documentation-blue)](https://noctiluc3nt.github.io/ec_analyze/)\n[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)\n[![Last Commit](https://img.shields.io/github/last-commit/noctiluc3nt/Reddy)](https://github.com/noctiluc3nt/Reddy)\n\u003c!--[![maintained](https://img.shields.io/badge/maintained-black)\n\u003c!-- badges: end --\u003e\n\n\n## Installation\nThe package Reddy can be installed directly from github:\n```\n    devtools::install_git(\"https://github.com/noctiluc3nt/Reddy\")\n```\n\n## Documentation, Examples and Usage\nThe [manual](https://github.com/noctiluc3nt/Reddy/tree/main/inst/manual/Reddy-manual.pdf) describes all functions and the [gitbook](https://noctiluc3nt.github.io/ec_analyze/) provides background information and examples how to execute the core functions of this package. The examples are also provided as [jupyter notebooks](https://github.com/noctiluc3nt/ec_analyze/tree/main/notebooks) (based on [example data](https://github.com/noctiluc3nt/ec_analyze/tree/main/data)).\n\n## Functionality and Scripts\nThe Reddy package provides functions for the post-processing, analysis and evaluation of eddy-covariance measurements, which are described in the [manual](https://github.com/noctiluc3nt/Reddy/tree/main/inst/manual/Reddy-manual.pdf) and are divided into the following scripts:\n- `anisotropy.R`: invariant analysis of the Reynolds stress tensor, calculation of turbulence anisotropy and visualization in a barycentric map\n- `auxilliary.R`: collection of some useful generic functions for the evaluation (e.g., discrete binning, cross-correlation maximization)\n- `constants.R`: constants used for calculations (internal)\n- `diagnostics-meteorology.R`: calculation of \"background-meteorology\" quantities (e.g., clear-sky index, vapor pressure deficit, unit conversions of moisture variables)\n- `diagnostics-topography.R`: calculation of topographic and surface properties (e.g. topographic position index, slope-based parameter, roughness length)\n- `diagnostics-turbulence.R`: calculation of some standard turbulence diagnostics (e.g., friction velocity, TKE, turbulence intensity, stability parameter)\n- `ec-processing.R`: collection of functions for post-processing and quality control of eddy-covariance measurements\n- `ec-processing-routine.R`: an example for a post-processing and quality control routine of eddy-covariance measurements utilizing the functions in `ec-processing.R` with storing the final averaged output data in an external file\n- `flux-footprint.R`: calculation and visualization of 1D and 2D flux footprint based on the parameterization from Kormann \u0026 Meixner, 2001 and Kljun et al., 2015\n- `model-utils.R`: collection of function to post-process NWP model output (e.g. flux deaccumulation, conversion of sigma levels to physical height)\n- `multiresolution-decomposition.R`: calculation and visualization of multiresolution decomposition (MRD) and derivation of a suggestion for a suitable averaging time following the MRD-based algorithm from Vickers \u0026 Mahrt, 2003\n- `ogive.R`: calculation and visualization of ogives, i.e. cumulative distribution functions\n- `parameterizations-of-turbulence.R`: collection of functions used to calculated bulk closures, flux-profile and flux-variance relations (e.g. Richardson number, eddy viscosity, eddy conductivity, scaling functions) used in turbulence parameterizations in numerical weather prediction and climate models\n- `quadrant-analysis.R`: calculation and visualization of quadrant analysis to study coherent structures and their organization\n- `spectrum.R`: calculation and visualization of frequency (temporal) and wavenumber (spatial) spectra, possibility to bin them to compare the dissipation rates with theoretically expected slopes\n- `structure-functions.R`: calculation of structure functions and autocorrelation\n- `surface-energy-balance.R`: visualization of surface energy balance, residual flux and closure ratio\n\n\u003c!--\n\u003cimage src=\"./inst/figures/schema2.png\"\u003e\n\n\n\n### Workflow for package building\n- create documentation (Rd files) with roxygen2: `roxygen2::roxygenize(\"./Reddy\")` \n- build package: `devtools::build(\"./Reddy\")` or via terminal `R CMD build Reddy`\n- check package: `devtools::check(\"./Reddy\")` or via terminal `R CMD check Reddy`\n--\u003e\n\n**Any issues or comments?** Create an issue [here](https://github.com/noctiluc3nt/Reddy/issues).\n\nContact: laura.mack@geo.uio.no\n\n## Literature\n- Mack, L., Berntsen, T.K., Vercauteren, N., Pirk, N. (2024). Transfer Efficiency and Organization in Turbulent Transport over Alpine Tundra. Boundary-Layer Meteorology 190, 38. DOI: https://doi.org/10.1007/s10546-024-00879-5\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnoctiluc3nt%2Freddy","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnoctiluc3nt%2Freddy","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnoctiluc3nt%2Freddy/lists"}