🌐EnglishEnglishDeutschNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی中文日本語EntityQ1502880· pop 15· linked from 73 articlesGRS 80Also known as Geodetic Reference System 1980, GRS80reference ellipsoidAvailable in 15 languagesDeutsch日本語РусскийPortuguêsالعربيةCatalanDanishFinnishIcelandicNederlandsPolskiConnectionsspatial reference systemEntityInternational Union of Geodesy and GeophysicsEntityCategoriesGeodesy