Drawing on the details of alexandria ' s ancient maps, archeology and modern underwatersurvey data, she can now send the information to a team of computer graphics specialists.
The system uses the high accuracy automatic position mechanism and the electrical machinery installment, which provides the accurate localization and the trigger pip for the laser underwatersurvey;
系统采用高精度的定位机构及电机装置，为激光水下测量提供准确定位和触发信号；
3
To gather the data, the team launched an Autonomous Underwater Vehicle (AUV) on six survey missions beneath the floating tongue of Pine Island Glacier.