{"id":"https://openalex.org/keywords/land-classification","display_name":"land classification","description":"Land classification is the systematic grouping of land areas according to characteristics such as terrain, resources, or suitability for particular uses.","display_name_alternatives":["classification of land","land classifications"],"ids":{"openalex":"https://openalex.org/keywords/land-classification","wikidata":"https://www.wikidata.org/wiki/Q124670832"},"primary_topic":{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.233,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.233,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":4415,"cited_by_count":12200,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/land-classification","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}
