摘要
根据实际生产要求以及水准测量规范,设计了基于Android平台的水准测量数据处理系统。该系统主要包括外业数据导入、测段信息和观测条件设置、数据预处理、数据平差处理等功能。通过3组水准实测数据验证了该系统的正确性和可靠性,并将由COSA系统平差得到的高程与系统平差得到的高程进行对比,二者差值在0.01 mm范围内,精度较高。
In this paper, based on the actual production requirement and leveling specification, we designed a leveling data processing system based on Android platform. This system mainly includes some functions, such as the field data importing, the settlement of the measurement section information and observation conditions, data preprocessing, data adjustment processing. And then, we used three groups of leveling data to verify the accuracy and reliability of this system. Finally, we compared the elevations obtained by the COSA adjustment and this system, and the difference value was within the scope of the 0.01 mm.
出处
《地理空间信息》
2018年第5期106-109,共4页
Geospatial Information
