Aye akut de pinynhom ye käŋ waar yiic, cɔl ‘the international standard convention (ISO 6709)’ bɛ̈n lueel këlä— baŋ ciɛ̈ɛ̈n yenëke baŋ path [baŋ ye pothïtip]— ku kee thiääk kenë ciin cuëëc de Cartesian coordinate system, ke North Pole cï yenhom wɛl nhial.