| 
							
      					 | 
  					 
  					
    					 | 
   					 
   										
    					| Application of 3D imaging sonar BV5000 in underwater measurement | 
  					 
  					  										
						| Shi Zhenwei,Liu Xiang,Zhang Jianfeng,Li Teng | 
					 
															
						| Geomatics College,Shandong University of Science and Technology,Qingdao 266590 | 
					 
										
						 | 
					 
				 
				
				
					
						
							
								
									
										
											
                        					 
												
													
													    | 
													    	
														 | 
													 
																										
													
														
															
													
													    | 
													     		                            						                            																	    Abstract  This paper introduces a new type of 3D imaging device BV5000 applied in underwater measurement.It is also describes its the system composition,working principle,application field,the process of data acquisition and data post-processing.Then,the factors that affect its data quality are analyzed.
																										     | 
														 
														
														
															| 
															    																	Received: 24 December 2012
																	    
															    															    															    															 | 
														 
														 														
															| 
																
															 | 
														 
																																									    																														 
															 | 
															
																
															 | 
													    	
															 | 
																
															
														 
														
													 
													
												 
												
												
													
																																												
															| [1] | 
															 
														     梅文胜,周燕芳,周俊.基于地面三维激光扫描的精细地形测绘[J].测绘通报,2010(1):53-56.
														     															 | 
																  
																														
															| [2] | 
															 
														     史友峰,高西峰.三维激光扫描系统在地形测量中的应用[J].山西建筑,2007(12):347-348.
														     															 | 
																  
																														
															| [3] | 
															 
														     赵威成,裴亮.Cyrax2500三维激光扫描系统在建筑中的应用[J].矿山测量,2006(3):47-49.
														     															 | 
																  
																														
															| [4] | 
															 
														     续元君.水下目标探测关键技术研究[D].大连:大连海事大学,2011.
														     															 | 
																  
																																																								 
												 
												
											
											 
											
											 
										 
									 | 
								 
							 
						 | 
					 
				 
			
		 |