融合新型多技术的陆海过渡带地形测绘

Land-sea transition zone topographic mapping fusing new multi-technology

本文提出了一种新型高精度、无缝陆海一体化地形测绘系统。该系统以后处理差分组合导航技术为基础,以定制化的八轮车和稻田车为测绘平台,集成了红外激光扫描技术、拖曳测量技术、单波束测深技术等测绘手段,保证了测绘结果的精度和覆盖度。应用结果表明:该系统具有集成度高、获取数据精度高、数据采集效率快、设备操作简易等特点,可为浅海、粉砂淤泥质岸滩、基岩岸滩、砂质岸滩等在内的大片陆海过渡带的测绘工作提供参考。

In this paper,a new type of high-precision,seamless land sea integrated measurement system is discussed.Based on the post-processing differential integrated navigation technology,taking customized eight wheeled vehicle and paddy field vehicle as platform,the system integrates infrared laser scanning technology,towed measurement technology,single beam sounding technology and other surveying and mapping means to ensure the accuracy and coverage of the mapping results.The results of application show that the system has the characteristics of high integration,high data acquisition accuracy,high data collection efficiency,and easy equipment operation.The system can provide reference for surveying and mapping of large land sea transitional zone,including shallow sea,silt beach,bedrock beach,sandy beach,etc.