The department said the depiction posted on Google Maps incorrectlyattributed thousands of square kilometres of Vietnamese territory toChina.
It placed the borderline from Dien Bien province toMong Cai city in Quang Ninh province in the wrong place and a number ofborder gates, such as the ones at Tan Thanh and Thanh Thuy, in Chineseterritory.
However, Dang Thai Son, an official from the ministry's Borderline Centre, said errors still remained in Google's map.
"The borderline between the two countries in Lao Cai province isbasically correct but other parts along the northern borderline have yetto be fixed," Son said.
He said he hoped that the internet search corporation would promptly correct its map of the region.
Vietnam and China signed a protocol on border demarcation and landmarkplanting on November 18, 2009, which officiallly came into effect onJuly 14 this year and was submitted to the United Nations.
The Vietnam-China border is 1,449.566-km-long and has 1,971 officially recognised landmarks.
Dang Hung Vo, chairman of the Vietnam Association of Geodesy,Cartography and Remote Sensing, said it was vitally important forVietnam to ensure that information relating to its borderline wascorrectly represented to avoid future territorial disputes./.