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Change"],"sub_categories":["Earth and Climate Modeling"],"readme":"\u003c!-- badges: start --\u003e\n[![R-CMD-check](https://github.com/JGCRI/helios/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/JGCRI/helios/actions/workflows/R-CMD-check.yaml)\n[![test_coverage](https://github.com/JGCRI/helios/actions/workflows/test_coverage.yaml/badge.svg)](https://github.com/JGCRI/helios/actions/workflows/test_coverage.yaml)\n[![docs](https://github.com/JGCRI/helios/actions/workflows/docs.yaml/badge.svg?branch=main)](https://github.com/JGCRI/helios/actions/workflows/docs.yaml)\n[![codecov](https://codecov.io/gh/JGCRI/helios/branch/main/graph/badge.svg?token=XQ913U4IYM)](https://codecov.io/gh/JGCRI/helios) \n[![DOI](https://joss.theoj.org/papers/10.21105/joss.06033/status.svg)](https://doi.org/10.21105/joss.06033)\n[![DOI](https://zenodo.org/badge/429143355.svg)](https://zenodo.org/doi/10.5281/zenodo.8170310)\n\u003c!-- badges: end --\u003e\n\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"Introduction\"\u003e\u003c/a\u003eIntroduction\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\n`helios` is an R package to process heating and cooling degrees for the Global Change Analysis Model (GCAM) from various sources such as WRF and CMIP.\n\n\u003cbr\u003e\n\n\u003cp align=\"center\"\u003e\n\u003ca href=\"https://jgcri.github.io/helios/\" target=\"_blank\"\u003e\u003cimg src=\"https://github.com/JGCRI/jgcricolors/blob/main/vignettes/button_user_guide.PNG?raw=true\" \nalt=\"https://jgcri.github.io/helios/\" height=\"60\"/\u003e\u003c/a\u003e\n\u003cimg src=\"https://github.com/JGCRI/jgcricolors/blob/main/vignettes/button_divider.PNG?raw=true\" height=\"40\"/\u003e\n\u003c/p\u003e\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"Citation\"\u003e\u003c/a\u003eCitation\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\nZhao, M., Khan, Z., Dorheim, K., Vernon, C., (2024). helios: An R package to process heating and cooling degrees for GCAM. Journal of Open Source Software, 9(94), 6033, https://doi.org/10.21105/joss.06033\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"InstallGuide\"\u003e\u003c/a\u003eInstallation Guide\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\n1. Download and install:\n    - R (https://www.r-project.org/)\n    - R studio (https://www.rstudio.com/)  \n    \n    \n2. Open R studio:\n\n```r\ninstall.packages(\"devtools\")\ndevtools::install_github(\"JGCRI/helios\")\n```\nor\n```r\ninstall.packages(\"remotes\")\nremotes::install_github(\"JGCRI/helios\")\n```\n\nAdditional steps for UBUNTU from a terminal\n```\nsudo add-apt-repository ppa:ubuntugis/ppa\nsudo apt-get update\nsudo apt-get install libudunits2-dev libgdal-dev libgeos-dev libproj-dev libmagick++-dev\n```\n\nAdditional steps for MACOSX from a terminal\n```\nbrew install pkg-config\nbrew install gdal\n```\n\u003cbr\u003e\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"GettingStarted\"\u003e\u003c/a\u003eGetting Started\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\n`helios` is an R package that calculates heating and cooling degrees using high temporal and spatial resolution of climate data and population data. `helios` currently supports WRF data and ISIMIP-CMIP data, or same format with any of them. For more details:\n\n* [GCAM-Regions Tutorial](https://jgcri.github.io/helios/articles/vignette_gcam-regions.html) introduces how to use `helios` to calculate heating and cooling degree-days for 32 global regions in GCAM.\n* [GCAM-USA Tutorial](https://jgcri.github.io/helios/articles/vignette_gcam-usa.html) introduces how to use `helios` to calculate heating and cooling degree-hours for CONUS in GCAM-USA.\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"Publications\"\u003e\u003c/a\u003eRelated Publications\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\n- Khan, Z., Iyer, G., Patel, P., Kim, S., Hejazi, M., Burleyson, C. and Wise, M., 2021. Impacts of long-term temperature change and variability on electricity investments. Nature communications, 12(1), pp.1-12.\n\n\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n# \u003ca name=\"Contributing\"\u003e\u003c/a\u003eContributing\n\u003c!-- ------------------------\u003e\n\u003c!-- ------------------------\u003e\n\nWhether you find a typo in the documentation, find a bug, or want to develop functionality that you think will make `helios` more robust, you are welcome to contribute! The [contributing](https://github.com/JGCRI/helios/blob/main/CONTRIBUTING.md) page will walk you through processes to contribute to `helios`.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FJGCRI%2Fhelios","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FJGCRI%2Fhelios","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FJGCRI%2Fhelios/lists"}