R client for opensensemap.org
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noerw 925909ebe8 finally workaround / fix #22 1 rok temu
.aspell hello CRAN :^| 1 rok temu
R fix osem_as_measurements 1 rok temu
inst/doc update vignette to workaround #22 ...again 1 rok temu
man update docs + vignette builds 1 rok temu
tests fix osem_as_measurements 1 rok temu
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vignettes finally workaround / fix #22 1 rok temu
.Rbuildignore v0.4.1 1 rok temu
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.lintr add lintr config, make code lint compliant, fixes #20 1 rok temu
.travis.yml attempt to build vignettes on travis 1 rok temu
CHANGES.md v0.4.1 1 rok temu
CONDUCT.md add coc 1 rok temu
DESCRIPTION v0.4.1 1 rok temu
LICENSE Initial commit 2 lat temu
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CRAN status Travis build status AppVeyor Build Status Coverage status

This R package ingests data from the API of opensensemap.org for analysis in R.

Features include:

  • osem_boxes(): fetch sensor station (“box”) metadata, with various filters
  • osem_measurements(): fetch measurements by phenomenon, with various filters such as submitting spatial extent, time range, sensor type, box, exposure..
    • no time frame limitation through request paging!
  • many helper functions to help understand the queried data
  • caching queries for reproducibility

The package aims to be compatible with the tidyverse and sf, so it is easy to analyze or vizualize the data with state of the art packages.


Complete documentation is provided via the R help system: Each function’s documentation can be viewed with ?<function-name>. A comprehensive overview of all functions is given in ?opensensmapr.

There are also vignettes showcasing applications of this package:

If you used this package for an analysis and think it could serve as a good example or showcase, feel free to add a vignette to the package via a PR!


The package is available on CRAN, install it via


To install the very latest versions from GitHub, run:

devtools::install_github('noerw/opensensmapr@master')      # latest stable version
devtools::install_github('noerw/opensensmapr@development') # bleeding edge version


This project adheres to semantic versioning, for changes in recent versions please consult CHANGES.md.

Contributing & Development

Contributions are very welcome! When submitting a patch, please follow the existing code style, and run R CMD check --no-vignettes . on the package. Where feasible, also add tests for the added / changed functionality in tests/testthat.

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.


GPL-2.0 - Norwin Roosen