说明：  TEQC (Translating， Editing and Quality Check)是由美国UNAVCO公司开发的GNSS预处理工具软件，广泛应用于数据格式转换、数据完备性检查、元数据编辑等。该名称来源于其具有的各项功能：转换(Translating)、编辑(Editing)、质量检查(Quality Check)，并且已成为多个IGS(Internal GNSS Service)数据中心的质量核检工具，能够及时发现数据问题
(TEQC (Translating, Editing and Quality Check) is pre-GNSS software tools developed by the United States UNAVCO widely used data format conversion, data completeness check, metadata editing. The name comes having various functions: Conversion (Translating), Edit (Editing), quality check (Quality Check), and has become more of IGS (Internal GNSS Service) data center quality nuclear inspection tool, the ability to detect data problems)