{"id":6854,"date":"2025-07-23T15:50:19","date_gmt":"2025-07-23T12:50:19","guid":{"rendered":"https:\/\/solidcomp.com\/terms\/coordinate-transformation\/"},"modified":"2026-03-11T17:50:36","modified_gmt":"2026-03-11T15:50:36","slug":"coordinate-transformation","status":"publish","type":"terms","link":"https:\/\/solidcomp.com\/fi\/termit\/coordinate-transformation\/","title":{"rendered":"Koordinaatistomuunnos"},"content":{"rendered":"\n

Koordinaatistomuunnos tarkoittaa matemaattista prosessia, jossa sijaintitiedot muunnetaan yhdest\u00e4 koordinaattij\u00e4rjestelm\u00e4st\u00e4 toiseen. T\u00e4m\u00e4 on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4, kun yhdistet\u00e4\u00e4n eri mittausj\u00e4rjestelmill\u00e4 ker\u00e4ttyj\u00e4 aineistoja tai sovitetaan paikalliset mittaukset globaaliin paikannusj\u00e4rjestelm\u00e4\u00e4n.<\/p>\n\n\n\n

Muunnokset voivat koskea esimerkiksi siirtymist\u00e4 eri maantieteellisten koordinaattij\u00e4rjestelmien (kuten WGS84 \u2192 ETRS89), projektioiden (esim. UTM-alueet) tai korkeusj\u00e4rjestelmien (ellipsoidi \u2192 merenpinta) v\u00e4lill\u00e4. Prosessiin voi kuulua sijaintitiedon siirt\u00e4minen, kierto ja skaalaus, jotta geometrinen tarkkuus s\u00e4ilyy.<\/p>\n\n\n\n

Tarkka koordinaatistomuunnos on keskeinen osa maanmittausta, kartoitusta, rakentamista ja paikkatietosovelluksia, joissa sijaintien yhteensopivuus vaikuttaa suoraan suunnittelun ja p\u00e4\u00e4t\u00f6ksenteon laatuun.<\/p>\n\n\n\n

Katso my\u00f6s: Kartografia<\/a>, Koordinaatistomittaus<\/a>, Koordinaatti<\/a><\/em><\/p>\n","protected":false},"featured_media":0,"template":"","terms-category":[62],"class_list":["post-6854","terms","type-terms","status-publish","hentry","terms-category-paikkatieto-ja-kartoitus"],"acf":[],"yoast_head":"\nKoordinaatistomuunnos | SolidComp | Sanasto<\/title>\n<meta name=\"description\" content=\"Koordinaatistomuunnos tarkoittaa matemaattista prosessia, jossa sijaintitiedot muunnetaan yhdest\u00e4 koordinaattij\u00e4rjestelm\u00e4st\u00e4 toiseen\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/solidcomp.com\/fi\/termit\/coordinate-transformation\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Koordinaatistomuunnos | SolidComp | Sanasto\" \/>\n<meta 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