{"id":29796472,"url":"https://github.com/linz/coastal","last_synced_at":"2026-06-17T21:31:10.335Z","repository":{"id":292277693,"uuid":"966721889","full_name":"linz/coastal","owner":"linz","description":"NZ coastal elevation data freely available to use under an open license.","archived":false,"fork":false,"pushed_at":"2026-06-01T23:58:02.000Z","size":765,"stargazers_count":2,"open_issues_count":8,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2026-06-02T01:20:03.722Z","etag":null,"topics":["coastal","digital-elevation-model","elevation-data","metadata","open-data-registry","stac"],"latest_commit_sha":null,"homepage":"s3://nz-coastal","language":"JavaScript","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/linz.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":".github/CODEOWNERS","security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-04-15T11:02:26.000Z","updated_at":"2026-05-22T01:41:11.000Z","dependencies_parsed_at":"2025-12-16T07:04:45.144Z","dependency_job_id":"4dadd9f4-0ff0-46e6-87b5-c490602c61a9","html_url":"https://github.com/linz/coastal","commit_stats":null,"previous_names":["linz/coastal"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/linz/coastal","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linz%2Fcoastal","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linz%2Fcoastal/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linz%2Fcoastal/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linz%2Fcoastal/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/linz","download_url":"https://codeload.github.com/linz/coastal/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linz%2Fcoastal/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34466928,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-17T02:00:05.408Z","response_time":127,"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":["coastal","digital-elevation-model","elevation-data","metadata","open-data-registry","stac"],"created_at":"2025-07-28T05:10:14.188Z","updated_at":"2026-06-17T21:31:10.316Z","avatar_url":"https://github.com/linz.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# New Zealand Coastal Elevation\n\n[![STAC Browser Badge](https://img.shields.io/badge/Open_in_STAC_Browser-%2309B3AD?style=flat\u0026label=New%20Zealand%20Elevation\u0026labelColor=%23144E63)](https://radiantearth.github.io/stac-browser/#/external/nz-coastal.s3-ap-southeast-2.amazonaws.com/catalog.json?.language=en)\n[![AWS Badge](https://img.shields.io/badge/Open_in_Registry_of_Open_Data_on_AWS-%23FF9900.svg?logo=amazon-web-services\u0026logoColor=white\u0026labelColor=%23232F3E)](https://registry.opendata.aws/nz-coastal/)\n\nToitū Te Whenua makes New Zealand's most up-to-date publicly owned coastal elevation data freely available to use under an open licence. You can access this through the [Registry of Open Data on AWS](https://registry.opendata.aws/nz-coastal/).\n\n## Quickstart\n\nBrowse the archive with [STAC Browser](https://radiantearth.github.io/stac-browser/#/external/nz-coastal.s3-ap-southeast-2.amazonaws.com/catalog.json?.language=en) or access the catalog directly [https://nz-coastal.s3-ap-southeast-2.amazonaws.com/catalog.json](https://nz-coastal.s3-ap-southeast-2.amazonaws.com/catalog.json)\n\n## Background\n\nThis repository contains STAC Collection metadata for each coastal elevation dataset.\n\nThe New Zealand Elevation repository guidance documentation covers information that also applies to coastal elevation:\n\n- [Naming](https://github.com/linz/elevation/blob/master/docs/naming.md) covers the bucket naming structure\n- [Usage](https://github.com/linz/elevation/blob/master/docs/usage.md) shows how TIFFs can be interacted with from S3 using GDAL, QGIS, etc\n- [Elevation Compression](https://github.com/linz/elevation/blob/master/docs/tiff-compression/README.md) provides commentary and analysis on the compression options we explored.\n\n## AWS Access\n\nToitū Te Whenua owns and maintains a public bucket which is sponsored and shared via the [Registry of Open Data on AWS](https://registry.opendata.aws/nz-coastal/) `s3://nz-coastal` in `ap-southeast-2`.\n\nUsing the [AWS CLI](https://aws.amazon.com/cli/) anyone can access all of the imagery specified in this repository.\n\n```\naws s3 ls --no-sign-request s3://nz-coastal/\n```\n\n## Related\n\n- For access to LINZ's elevation data see [linz/elevation](https://github.com/linz/elevation)\n- For access to LINZ's aerial and satellite imagery see [linz/imagery](https://github.com/linz/imagery)\n\n## License\n\nSource code is licensed under [MIT](LICENSE).\n\nAll metadata and docs are licensed under [CC-BY-4.0](https://creativecommons.org/licenses/by/4.0/).\n\nToitū Te Whenua Land Information New Zealand is the copyright owner for the data that is available in this bucket. 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