{"id":20074864,"url":"https://github.com/ncss-tech/gsp-gsn","last_synced_at":"2026-05-06T16:05:48.888Z","repository":{"id":188546627,"uuid":"678947811","full_name":"ncss-tech/gsp-gsn","owner":"ncss-tech","description":"Code and information for the GSP Global Soil Nutrient project","archived":false,"fork":false,"pushed_at":"2024-11-27T15:09:39.000Z","size":77106,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":6,"default_branch":"main","last_synced_at":"2025-03-02T12:33:39.057Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ncss-tech.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":"2023-08-15T18:55:40.000Z","updated_at":"2024-11-27T15:10:58.000Z","dependencies_parsed_at":"2023-08-15T20:45:30.089Z","dependency_job_id":"8483fa5d-505f-447b-b7b3-80e04f24bb68","html_url":"https://github.com/ncss-tech/gsp-gsn","commit_stats":{"total_commits":19,"total_committers":1,"mean_commits":19.0,"dds":0.0,"last_synced_commit":"b8406c915565f9f65095f8ddb575cc8db4cdcae6"},"previous_names":["ncss-tech/gsp-gsn"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ncss-tech/gsp-gsn","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncss-tech%2Fgsp-gsn","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncss-tech%2Fgsp-gsn/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncss-tech%2Fgsp-gsn/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncss-tech%2Fgsp-gsn/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ncss-tech","download_url":"https://codeload.github.com/ncss-tech/gsp-gsn/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncss-tech%2Fgsp-gsn/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32701402,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-06T08:33:17.875Z","status":"ssl_error","status_checked_at":"2026-05-06T08:33:17.221Z","response_time":117,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":"2024-11-13T14:55:20.211Z","updated_at":"2026-05-06T16:05:48.883Z","avatar_url":"https://github.com/ncss-tech.png","language":"R","funding_links":[],"categories":[],"sub_categories":[],"readme":"# gsp-gsn\n\n Angelini ME, Rodriguez Lado L, Luotto I. 2023. GSNmap Training\nMapping soil nutrients and associated soil properties. [https://drive.google.com/drive/folders/1ZVcS78nuRCiFUXdIbAVyQ33eVIXvV3R2](https://drive.google.com/drive/folders/1ZVcS78nuRCiFUXdIbAVyQ33eVIXvV3R2)\n\n FAO. 2022a. Technical Manual for Global Soil Nutrient and Nutrient Budgets map (GSNmap). Rome: FAO; [accessed 2022 Oct 14]. [https://fao-gsp.github.io/GSNmap-TM/](https://fao-sid.github.io/GSNmap-TM)\n \n FAO. 2022b. FAO’s Global Soil Partnership kicks start a country-driven process to map soil nutrients and soil nutrient budgets at all scales. FAO Highlights. [https://www.fao.org/global-soil-partnership/resources/highlights/detail/en/c/1601502/](https://www.fao.org/global-soil-partnership/resources/highlights/detail/en/c/1601502/)\n \n FAO. 2022c. Country guidelines and technical specifications for global soil nutrient and nutrient budget maps. Rome: FAO; [https://doi.org/10.4060/cc1717en](https://doi.org/10.4060/cc1717en)\n\n\n# Mandatory products (from Tables 2, 3 FAO 2022c)\n|Variable |Units |Method |Depth |Period |\n-----------------------------------------------------------------------------------------------------------------------------------------------------------------------\n|Total Nitrogen |ppm |Dumas dry combustion method (FAO, 2021a) or Kjeldahl method (FAO, 2021b) |0-30 cm |preferably 2017–2022 |\n|Available Phosphorus |ppm |Bray I and II, Mehlich I, Olsen (FAO, 2021c; FAO, 2021d; FAO, 2021e) |0-30 cm |preferably 2017–2022 |\n|Available Potassium |ppm |Mehlich III (Mehlich, 1984) |0-30 cm |preferable 2017–2022 |\n|Cation exchange capacity |cmolc/kg |Ammonium acetate (Schollenberger and Simon, 1945) |0-30 cm |1980–2022 |\n|pH | |Soil pH in H2O, KCl, CaCO2 (FAO, 2021f) |0-30 cm |1980–2022 |\n|Clay (\u003c 2 µm) |g/100g |Hydrometer (e.g. Bouyoucos, 1962) |0-30 cm | |\n|Silt (2–20/50 µm) |g/100g |Hydrometer (e.g. Bouyoucos, 1962) |0-30 cm | |\n|Sand (50–2000 µm) |g/100g |Hydrometer (e.g. Bouyoucos, 1962) |0-30 cm | |\n|Soil organic carbon |% |Dumas dry combustion, Walkley-Black, Tyurin spectrophotometric (FAO,2019a; FAO,2019b; FAO, 2021g) |0-30 cm |preferably 2000–2022 |\n|Bulk density |g/cmm3 |Overview of methods provided by Blake (1965) |0-30 cm | |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fncss-tech%2Fgsp-gsn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fncss-tech%2Fgsp-gsn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fncss-tech%2Fgsp-gsn/lists"}