数字化测绘技术在工程测量中的应用研究

Research on the Application of Digital Surveying and Mapping Technology in Engineering Surveying

传统测绘技术的仪器设备以人工操作为主,受外界环境影响较大。由于计算误差较大,容易影响观测和测绘结果的准确性。然而,数字测绘技术已显示出其全面的优势,特别是在测量数据的准确性、安全性、完整性、丰富性以及图像测量的自动化和效率上。全球定位系统(Global Positioning System,GPS)测绘技术、地理信息技术、遥感技术和原始地图数字处理技术是数字测绘技术的核心,在工程测量中应用越来越多。未来数字测绘技术将逐步走向综合化、智能化,为智能城市等国家新项目做出重大贡献。

The instruments and equipment of traditional surveying and mapping technology are mainly manual operation,and are greatly affected by the external environment.Due to the large calculation error,the accuracy of the observation and mapping results is easily affected.However,digital surveying and mapping technology has shown its comprehensive advantages,especially in the accuracy,safety,completeness and richness of survey data and the automation and efficiency of image measurement.GPS surveying and mapping technology,geographic information technology,remote sensing technology and original map digital processing technology are the core of digital surveying and mapping technology,and they are more and more used in engineering survey.In the future,digital surveying and mapping technology will gradually become comprehensive and intelligent,and make significant contributions to new national projects such as smart cities.