{"id":"https://openalex.org/keywords/ecdis","display_name":"ECDIS","description":"ECDIS is an electronic chart display and information system used for maritime navigation, integrating digital nautical charts with vessel-position information.","display_name_alternatives":["electronic chart display and information system","electronic chart display & information system"],"ids":{"openalex":"https://openalex.org/keywords/ecdis","wikidata":"https://www.wikidata.org/wiki/Q1326075"},"primary_topic":{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.8247,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.8247,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1465,"cited_by_count":3502,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/ecdis","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}