| 1. | Study of shipborne shallow water laser bathymetric system 舰载浅水激光测深系统研究 |
| 2. | Airborne laser sounding system 机载激光测深系统 |
| 3. | Em120 multi - beam sounding system and its application in deep - sea survey 120型多波束测深系统及在深海测量中的应用 |
| 4. | Application of high resolution beamformer in multibeam bathymetric system 高分辨率波束形成器在多波束测深系统中的应用 |
| 5. | Systems of sounding lines 测深系统线 |
| 6. | Application on error sources surveying sea - water depths with an airborne laser sound ing system 机载激光测深系统测深误差源的研究 |
| 7. | The precision acceptance of mbss systems is usually carried out on sea . there are not yet acceptance standards for mbss systems in our country 多波束测深系统的测量成果必须通过海上实验考核,我国目前还没有多波束测深的测量规范。 |
| 8. | Multi - beam sounding system ( mbss ) is a high - density integration of modern signal processing , computer application , high precision navigation and positioning and other technologies 多波束测深系统是现代信号处理技术、计算机技术、高精度导航定位技术等多种技术的高度集成。 |
| 9. | Resulting from researches and experience accumulated in mbss practice for years , the author suggested a precision estimation model of depth and position for the acceptance of mbss systems , and presented further a stochastic model of double observation for data quality estimation . these models could be introduced to the designed national mbss acceptance standards 本文根据国际海道测量标准提出了多波束测深系统的水深和位置精度的评估模型,并提出了一种双观测法统计模型对测量数据的质量进行评估,其研究成果可以为建立我国多波束测深规范提供参考。 |
| 10. | Mbss system is a complex system with different kinds of sensors . the author analyzed the main sources of error of the system , studied the synthetic error compensation method for sonar array . besides , methods for pre - processing of on - ship data and combined processing of time and space for depths were also studied , which could remove extremes and enhance the quality of digitized final come out efficiently 多波束测深系统是一个多传感器组合的复杂系统,本文分析了系统主要误差的来源,论证了声纳基阵误差综合修正方法,并提出了测量数据的预处理方法和测深数据的时间与空间联合处理方法,可以有效剔除野值,提高数字成果图的成图质量。 |