首页> 外文会议>Recent researches in energy amp; environment >GPS solutions for roads. Different GPS operation types and applications
【24h】

GPS solutions for roads. Different GPS operation types and applications

机译:道路GPS解决方案。不同的GPS操作类型和应用

获取原文
获取原文并翻译 | 示例

摘要

All GPS Surveying is carried out using differential techniques. That is to say a baseline is measured from a fixed point, (a reference station) to an unknown point (a rover station). The surveyor should choose the appropriate technique for the application. Static - Used for long lines, geodetic networks, tectonic plate studies etc. Offers high accuracy over long distances but is comparatively slow. Rapid Static - Used for establishing local control networks, Network densification etc. Offers high accuracy on baselines up to about 20km and is much faster than the Static technique. This is undertaken using one of two methods : 1. Postprocessing The raw GPS data from the satellites is recorded and processed in the office using software 2. RealTime The processing of the data is carried out as you work, giving an instantaneous and accurate position
机译:所有GPS测量均使用差分技术进行。也就是说,从固定点(参考站)到未知点(流动站)测量基线。验船师应为该应用选择合适的技术。静态-用于长线,大地测量网络,构造板块研究等。在长距离上具有较高的精度,但相对较慢。快速静态-用于建立本地控制网络,网络致密化等。在长达约20 km的基线上提供高精度,并且比静态技术要快得多。使用以下两种方法之一进行此操作:1.后处理使用软件在办公室记录并处理来自卫星的原始GPS数据2.实时在工作时对数据进行处理,从而提供即时且准确的位置

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号