回淤测量内业处理质量控制及优化

Quality Control and Optimization of Indoor Data Process of Backsilting Survey

基于Autoacp平台,通过Net API开发海洋测量软件所研究的理论成果,并结合海洋水深测量的经验,对航道回淤测量内业处理的质量控制进行了详细阐述,并通过研究定点取样以及三角构网、编辑、操作(区域化、切割、开窗)技术,实现快捷批量精确绘制多期回淤断面图、任意区域回淤量精密计算功能,从而优化了回淤测量成果,得到质量较高的观测资料。

Quality control of indoor data process of channel backsilting survey is introduced on the basis of AutoCAD platform and the theoretical results by marine measuring software NetAPI as well as the oceangraphic depth measuring experiences. By studying a series of technologies such as fix-point sampling,triangulation meshes, editing and manipulation（regionalization,cutting,open-window）,the high-precision backsilting sections in different periods can be quickly drawn with batches and the backsilting quantities in any area can be calculated accurately. In that case,the backsilting survey results are optimized and higher-quality survey data are obtained.