{"id":17523129,"url":"https://github.com/evetion/ogh2023","last_synced_at":"2025-10-08T08:09:39.268Z","repository":{"id":190929362,"uuid":"681957566","full_name":"evetion/OGH2023","owner":"evetion","description":"Teaching material for the OpenGeoHub summer school","archived":false,"fork":false,"pushed_at":"2023-09-04T09:59:09.000Z","size":28607,"stargazers_count":10,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-04-18T05:53:40.132Z","etag":null,"topics":["julia","lecture"],"latest_commit_sha":null,"homepage":"https://opengeohub.org/summer-school/opengeohub-summer-school-poznan-2023/","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/evetion.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}},"created_at":"2023-08-23T06:14:09.000Z","updated_at":"2024-03-15T12:50:42.000Z","dependencies_parsed_at":"2024-10-20T22:48:50.541Z","dependency_job_id":null,"html_url":"https://github.com/evetion/OGH2023","commit_stats":null,"previous_names":["evetion/ogh2023"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evetion%2FOGH2023","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evetion%2FOGH2023/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evetion%2FOGH2023/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evetion%2FOGH2023/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/evetion","download_url":"https://codeload.github.com/evetion/OGH2023/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250513380,"owners_count":21443200,"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":["julia","lecture"],"created_at":"2024-10-20T13:47:48.398Z","updated_at":"2025-10-08T08:09:34.223Z","avatar_url":"https://github.com/evetion.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# OGH2023\nJulia teaching materials for the [OpenGeoHub summer school 2023](https://opengeohub.org/summer-school/opengeohub-summer-school-poznan-2023/) in Poznan, Poland.\n\n## Hackathons\nI've participated in the OGH2023 hackathons by using Julia (and won 🎉). The notebooks are here:\n- `hackathons/ticks.ipynb` (for https://www.ratnaweera.xyz/OpenGeoHub_2023/)\n- `hackathons/landcover.ipynb` (for https://www.kaggle.com/competitions/ogh2023)\n\n\n## Schedule\nSee the [schedule at pretalx](https://pretalx.earthmonitor.org/opengeohub-summer-school-2023/schedule/).\n\n### Tuesday 29th of August 2023 in Room 18\n### 09:00 - 10:30\n- Introduction (`ogh_summerschool_julia.pdf`, `intro.ipynb`)\n- Differences with other languages (`differences.ipynb`)\n- Managing packages (`package-manager.ipynb`)\n- Parallel processing (`parallel.ipynb`)\n\n### 11:00 - 12:30\n- Geospatial processing in Julia (`juliageo.ipynb`)\n- Opening the hackathon files (`ogh2023.ipynb`)\n\n## Prerequisites\nPlease install Julia either from the [Windows store](https://www.microsoft.com/store/apps/9NJNWW8PVKMN) or follow the instructions for installing Julia with Juliaup [here](https://github.com/JuliaLang/juliaup?tab=readme-ov-file#installation).\n\nAfterwards run the following in a command-line to install the packages used in this session.\n`julia -e \"using Pkg; Pkg.add([\\\"GeoDataFrames\\\", \\\"Rasters\\\", \\\"GeoArrays\\\", \\\"GeoInterface\\\", \\\"IJulia\\\", \\\"Plots\\\", \\\"WellKnownGeometry\\\"])\"`\n\nOne can also run the same from *within* Julia by starting Julia, typing `]` to enter package mode (the prompt should turn blue) and input:\n`add GeoDataFrames Rasters GeoArrays GeoInterface IJulia Plots WellKnownGeometry`\n\n## Usage\nPlease git clone this repository and run jupyterlab to run these notebooks.\n\n```julia\nusing IJulia\njupyterlab()  # this will launch a browser window\n```\n\nAlternatively, you could run these notebooks interactively in VS Code (with the Julia plugin). After following the steps in prerequisites, one could also use their existing Jupyter installation to open/create Julia notebooks.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevetion%2Fogh2023","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fevetion%2Fogh2023","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevetion%2Fogh2023/lists"}