Utility functions to retrieve data from the UK National River
    Flow Archive (<https://nrfa.ceh.ac.uk/>, terms and conditions:
    <https://nrfa.ceh.ac.uk/help/costs-terms-and-conditions>). The package
    contains R wrappers to the UK NRFA data temporary-API. There are
    functions to retrieve stations falling in a bounding box, to generate
    a map and extracting time series and general information. The package
    is fully described in Vitolo et al (2016) "rnrfa: An R package to
    Retrieve, Filter and Visualize Data from the UK National River Flow
    Archive"
    <https://journal.r-project.org/archive/2016/RJ-2016-036/RJ-2016-036.pdf>.
| Version: | 
2.1.0.7 | 
| Depends: | 
R (≥ 3.5) | 
| Imports: | 
curl, ggmap (≥ 4.0.0), ggplot2, graphics, httr, jsonlite, lubridate, parallel, sf, stats, tibble, utils, zoo | 
| Suggests: | 
DT, dygraphs, knitr, leaflet, rmarkdown, spelling, testthat | 
| Published: | 
2025-08-25 | 
| DOI: | 
10.32614/CRAN.package.rnrfa | 
| Author: | 
Ilaria Prosdocimi  
    [ctb, cre],
  Claudia Vitolo  
    [aut] (Claudia is the original creator of the package),
  Matthew Fry [ctb] (Matthew supervised the unofficial API integration.),
  Wouter Buytaert [ctb] (This package is part of Claudia Vitolo's PhD
    work and Wouter is the supervisor.),
  Michael Spencer [ctb] (Michael updated the function osg_parse to work
    with grid references of different lengths.),
  Tobias Gauster [ctb] (Tobias improved the function osg_parse
    introducing vectorisation) | 
| Maintainer: | 
Ilaria Prosdocimi  <prosdocimi.ilaria at gmail.com> | 
| BugReports: | 
https://github.com/ilapros/rnrfa/issues | 
| License: | 
GPL-3 | 
| URL: | 
https://ilapros.github.io/rnrfa/ | 
| NeedsCompilation: | 
no | 
| Language: | 
en-US | 
| Citation: | 
rnrfa citation info  | 
| Materials: | 
NEWS  | 
| In views: | 
Hydrology | 
| CRAN checks: | 
rnrfa results |