With the aid of GPS measurement terminals, the E bird collection system was joined up to the global navigation satellite system (GNSS) continuous operation base station to obtain the high precision difference coordinates, so as to coordinate the missing ground data of the southwest oilfield and collect its attribute data. The ground data pipe network acquisi-tion system is formed by two parts of the middle ware and the E bird collection terminal sys-tem,it transfers the data to the database through the GPRS.The E bird collection system es-tablish the long-term ground data update mechanism to attain the purpose of the long-term use by one investment. It provided strong technical support for informatization construction and sustainable development for the Southwest oilfield, and deepened the geographic infor-mation application level.%E鸟采集系统借助于GPS测量终端，接入全球导航卫星系统（GNSS）连续运行基准站，获取高精度差分坐标，对西南油田缺失的地面数据进行坐标和属性数据采集。地面数据管网采集系统由中间件和E鸟采集终端系统两部分组成，通过GPRS将数据传输到数据库中。油田利用E鸟采集系统建立了地面数据长效更新机制，实现一次投资长久使用的目的，为西南油田信息化建设及可持续发展提供强有力的技术保障，提高了地理信息成果应用水平。
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