{"id":13948710,"url":"https://github.com/ARM-DOE/EMC2","last_synced_at":"2025-07-20T10:32:51.499Z","repository":{"id":39991337,"uuid":"213412738","full_name":"ARM-DOE/EMC2","owner":"ARM-DOE","description":"Earth Model Column Collabratory","archived":false,"fork":false,"pushed_at":"2025-05-21T21:38:38.000Z","size":181232,"stargazers_count":10,"open_issues_count":2,"forks_count":7,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-06-27T21:03:47.528Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://arm-doe.github.io/EMC2/","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ARM-DOE.png","metadata":{"files":{"readme":"README.rst","changelog":null,"contributing":"CONTRIBUTING.rst","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}},"created_at":"2019-10-07T14:57:34.000Z","updated_at":"2025-05-21T21:37:12.000Z","dependencies_parsed_at":"2025-05-30T07:04:09.586Z","dependency_job_id":"136ea140-25d9-4037-ba75-f81e31758763","html_url":"https://github.com/ARM-DOE/EMC2","commit_stats":{"total_commits":444,"total_committers":13,"mean_commits":34.15384615384615,"dds":"0.43243243243243246","last_synced_commit":"e9a4696fb7cd93618321f15ed1b5c4189f405df0"},"previous_names":["arm-doe/emc2","columncolab/emc2"],"tags_count":12,"template":false,"template_full_name":null,"purl":"pkg:github/ARM-DOE/EMC2","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ARM-DOE%2FEMC2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ARM-DOE%2FEMC2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ARM-DOE%2FEMC2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ARM-DOE%2FEMC2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ARM-DOE","download_url":"https://codeload.github.com/ARM-DOE/EMC2/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ARM-DOE%2FEMC2/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":263232794,"owners_count":23434738,"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","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":[],"created_at":"2024-08-08T05:01:28.523Z","updated_at":"2025-07-20T10:32:51.491Z","avatar_url":"https://github.com/ARM-DOE.png","language":"Python","funding_links":[],"categories":["Atmosphere"],"sub_categories":["Atmospheric Composition and Dynamics"],"readme":"EMC²: the Earth Model Column Collaboratory\n==========================================\n\n.. image:: https://img.shields.io/pypi/v/emc2.svg\n    :target: https://pypi.python.org/pypi/emc2\n    :alt: Latest PyPI version\n\n.. image:: https://travis-ci.org/ARM-DOE/EMC2.png\n   :target: https://travis-ci.org/ARM-DOE/EMC2\n   :alt: Latest Travis CI build status\n\nThe Earth Model Column Collaboratory (EMC²) is an open-source framework for\natmospheric model evaluation against observational data and model\nintercomparisons. It consisting of an instrument simulator and a sub-column\ngenerator, which enables statistically emulating a higher spatial resolution.\nThis framework is specifically designed to simulate the `Atmospheric\nRadiation Measurement (ARM) User Facility \u003chttp://www.arm.gov\u003e`_ remote-\nsensing measurements while being faithful to the representation of physical\nprocesses and sub-grid scale assumptions in various state-of-the-art models,\nthereby serving as a practical bridge between observations and models.\n\n\nDetailed description of EMC² is provided in Silber et al. (GMD, 2022;\nhttps://doi.org/10.5194/gmd-15-901-2022).\n\n\nUseful links\n============\n\n- source code repository: https://github.com/ARM-DOE/EMC2\n- EMC² Documentation: https://arm-doe.github.io/EMC2\n- EMC² tutorial (from the 2022 ARM Open-Science Workshop): https://github.com/ARM-Development/ARM-Notebooks/blob/main/Tutorials/Open-Science-Workshop-2022/tutorials/EMC2_demo_w_E3SM.ipynb\n\n\nCiting\n======\n\nIf the Earth Model Column Collaboratory (EMC²) is used in your manuscript,\nplease cite:\n\n    Silber, I., Jackson, R. C., Fridlind, A. M., Ackerman, A. S., Collis, S.,\n    Verlinde, J., and Ding, J.: The Earth Model Column Collaboratory (EMC2)\n    v1.1: an open-source ground-based lidar and radar instrument simulator and\n    subcolumn generator for large-scale models, Geosci. Model Dev., 15,\n    901–927, https://doi.org/10.5194/gmd-15-901-2022, 2022.\n\nand references therein.\n\n\nInstallation\n============\n\nIn order to install EMC², you can use either pip or anaconda. In a terminal, simply type either of::\n\n$ pip install emc2\n$ conda install -c conda-forge emc2\n\nIn addition, if you want to build EMC² from source and install, type in the following commands::\n\n$ git clone https://github.com/ARM-DOE/EMC2\n$ cd EMC2\n$ pip install .\n\n\nDependencies\n============\n\nEMC² requires Python 3.10+ as well as: \n   * Atmoshperic Community Toolkit (https://arm-doe.github.io/ACT) \n   * Numpy (https://numpy.org)\n   * Scipy (https://scipy.org)\n   * Matplotlib (https://matplotlib.org)\n   * Xarray (http://xarray.pydata.org)\n   * Pandas (https://pandas.pydata.org/)\n   * matplotlib (https://matplotlib.org/)\n   * netCDF4 (https://github.com/Unidata/netcdf4-python)\n\n\nContributions\n=============\n\nAs its acronym suggests, EMC² is a collaboratory...\nContributions are welcome and encouraged, provided that the code can be\ndistributed under the BSD 3-clause license (see the LICENSE.txt file).\nSee the  `contributor's guide. \u003chttps://github.com/ARM-DOE/EMC2/blob/master/CONTRIBUTING.rst\u003e`_ for more information.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FARM-DOE%2FEMC2","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FARM-DOE%2FEMC2","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FARM-DOE%2FEMC2/lists"}