GPS Data Processing And Quality Evaluation Of Gu Bei Mine

Based on the introduction of design for observation station of GPS control network, the thesis mainly introduces the operational process of data collection that uses GPS network technology, data processing and quality evaluation. Its content includes the brief introduction and design for observation scheme, baseline solution and quality checking of field observation, space error compensation and quality evaluation of GPS network and the transformation between GPS network planar coordinate system and elevation coordinate system. Here I take one mining district on north one of Gubei Mine in Huainan, Anhui as an example to introduce the flow path and methods of GPS network data processing.By combining theoretical basis of measurement, the thesis uses theory and methods of GPS positioning system to process and analyze the GPS observation data of mining district on north one of Gubei Mine. The whole procedure should reach the specifications of surveys then the results can meet the needs of the reality tolerance.