Kɛn cua kuany ni̱ min lot rɔ ɛlɔ̱ŋ kɛɛ mappiŋ i̱thpäri̱kal kɔɔrdinɛt thi̱thɛm pua̱a̱ny ɛlli̱pthi̱öd,ɛ cɔalɛ i̱ gi̱ödik datum(terrestial reference).