{"id":19258806,"url":"https://github.com/outdooractive/elevation-profile","last_synced_at":"2026-02-08T21:10:45.979Z","repository":{"id":8766500,"uuid":"10450787","full_name":"Outdooractive/elevation-profile","owner":"Outdooractive","description":null,"archived":false,"fork":false,"pushed_at":"2020-11-04T17:12:28.000Z","size":2133,"stargazers_count":7,"open_issues_count":0,"forks_count":0,"subscribers_count":8,"default_branch":"master","last_synced_at":"2025-02-23T18:16:36.198Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Scheme","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Outdooractive.png","metadata":{"files":{"readme":"README","changelog":null,"contributing":null,"funding":null,"license":"COPYING","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2013-06-03T08:57:52.000Z","updated_at":"2021-08-02T10:53:40.000Z","dependencies_parsed_at":"2022-09-15T01:10:21.458Z","dependency_job_id":null,"html_url":"https://github.com/Outdooractive/elevation-profile","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Outdooractive/elevation-profile","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Outdooractive%2Felevation-profile","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Outdooractive%2Felevation-profile/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Outdooractive%2Felevation-profile/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Outdooractive%2Felevation-profile/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Outdooractive","download_url":"https://codeload.github.com/Outdooractive/elevation-profile/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Outdooractive%2Felevation-profile/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":270278704,"owners_count":24557184,"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","status":"online","status_checked_at":"2025-08-13T02:00:09.904Z","response_time":66,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":"2024-11-09T19:14:24.558Z","updated_at":"2026-02-08T21:10:40.959Z","avatar_url":"https://github.com/Outdooractive.png","language":"Scheme","funding_links":[],"categories":[],"sub_categories":[],"readme":"Simple elevation profile service similar to google's elevation\nservice [1].\n\nDemo installation using freeDEM [2] data:\n\nhttp://karme.de/elevation-profile/demo?path=48.5,9|48.5,9.1\u0026upsample=100\u0026format=svg\n\n(additional) features:\n\n- open source\n\n- seamless stacking of multiple DEMs (it is really simple to add\n  another DEM dataset if the format is supported by gdal [3])\n\n- upsample polyline (keeping original input points and inserting\n  equidistant additional points if needed)\n\n- wgs84 spheroid distance calculations\n\ngit repository at:\nhttp://karme.de/git/elevation-profile\n\nIf http overhead is a problem you might wish to use the\nelevation-profile tool providing a simple command line interface. You\ncan use it either directly via pipes or in combination with good old\n(x)inetd [4,5] or socat [6]. For xinetd an example configuration is\nincluded and installed by default. The default configuration binds to\n127.0.0.1 only. If you want to limit access to a specific user on\nlocalhost you can try using ident and hosts.allow/deny (unfortunately\nthe lua socket library doesn't support unix domain sockets, otherwise\nI would change the default config to unix domain sockets). The lua\nclient example in lua/ uses socat.\n\nUsing apache2 I observed problems using mpm_event and I suggest to use\nmpm_prefork for now:\na2dismod mpm_event ; a2enmod mpm_prefork\n\n[1] https://developers.google.com/maps/documentation/elevation/index\n    https://developers.google.com/maps/documentation/javascript/elevation\n[2] http://karme.de/freedem\n[3] http://www.gdal.org/formats_list.html\n[4] http://en.wikipedia.org/wiki/Inetd\n[5] http://www.xinetd.org/\n[6] http://www.dest-unreach.org/socat/socat-version2.html\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foutdooractive%2Felevation-profile","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foutdooractive%2Felevation-profile","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foutdooractive%2Felevation-profile/lists"}