differential global positioning system meaning in Chinese
差全球定位系统
微分全球定位系统
Examples
- Dgps technical requirements of differential global positioning system
差分全球定位系统 - Differential global positioning system dgps
差位全球定位系统 - Application of differential global positioning system in reservoir capacity measurement at hydropower station
技术在水电站库容测量中的应用 - The precision of traditional gps standard positioning is not satisfied , it is limited within 10 - 15 meters even though sa has been canceled . differential global position systems have been developed greatly
传统的gps标准定位精度并不高，在取消sa选择可用性之后为10 - 15米，这极大限制了中高等精度定位的应用。 - Differential gps has become the prime and essential positioning system for many applications . this paper introduces the principles of the differential global position systems . clarifies the arithmetic of the pseudo - range dgps . by the high - class differential reference station receiver called javad receiver which being used in our laboratory now , some necessary work has been done : data digging from javad receiver ; data decoding , data encoding , and data transmission through the net and pc serial port ; further more , the gps receiver interface language has been analyzed to control differential reference station receiver
因此，差分gps技术( dgps )应运而生，并得到飞速发展，其市场前景看好。 dgps在许多定位应用中已经成为重要的定位系统，本文论述了差分gps的原理，阐明了伪距差分的基本原理与算法：在实践上针对实验室现有的比较先进的javad差分参考台进行了伪距差分修正量数据的提取、数据解码、数据编码、数据的网上传输。