1) Singular ground-based GPS
地基单站GPS
1.
The techniques of retrieving atmospheric profiles are proposed herein based on support vector machine(SVM) and singular ground-based GPS,which include classical SVM,least squares SVM,and relevance vector machine(RVM).
提出基于支持向量机的地基单站GPS遥感大气剖面的反演方法,主要包括经典支持向量机、最小二乘支持向量机、相关向量机3种方法,利用青岛地区的历史数据进行了仿真反演对比研究,并与神经网络反演方法进行比较,结果表明支持向量机能够有效地应用于地基单站GPS大气遥感领域。
2) GPS base-station
GPS基站
1.
Research results:It is necessary to establish the GPS base-station network for setting up the precise.
研究结果:对于高速铁路精测网的建设,GPS基站网的建立是必要的,便于精测网的复测和维护;对于线路通过区域地面沉降严重且不够均匀的地区,埋设深埋水准点是必要的;对于铁路沿线缺少足够稳定可靠的国家一、二等水准点和基岩点,埋设少量的基岩点也是必要的;成点对布置的基桩控制网CPIII,通过使用具有自动量测功能且测角精度优于1s的全站仪进行观测,采用合适的平差方法,相邻点位精度可以达到1mm,满足铺板要求。
3) GPS base station
GPS基准站
1.
Discussing of the construction project of 3D standard of geodetic survey in city which is based on uninterrupted working GPS base station system;
基于连续运行GPS基准站系统的城市三维大地测量基准建设方案探讨
2.
The influence of GPS base station on positioning accuracy by using airborne position and orientation system (POS) is discussed, and the accuracy of POS-supported aerial triangulation is compared with that of direct georeferencing.
实验表明,架设GPS基准站可以明显提高POS系统定位的高程精度,无地面基准站的POS系统定位结果可满足1∶50000小比例尺航测成图的精度要求。
4) GPS fiducial station
GPS基准站
1.
On the basis of the observations at GPS fiducial station of crustal movement monitoring network of China from 1999 to 2001, obtained by the result of global solutio and local solution, the changing tendency of GPS fiducial station coordinate and velocity field is anasolution, the changing tendency of GPS fiducial station coordinate and velocity field is analyzed.
应用网络工程GPS基准站每周的数据 ,按非基准方法求得区域解和全球解 ,分析研究了基准站坐标位置及速度场的变化规律 ,并给出了站坐标和速度场精度的统计分析结果。
5) GPS fiducial stations
GPS基准站
1.
The comparison between the seasonal time series of atmospheric loading and the observed GPS daily heights for the six GPS fiducial stations in China indicates that atmosphere is the main cause for the seasonal vertical displacements of the Ear.
利用球谐展开方法对中国地壳运动监测网络工程6个GPS基准站的大气负荷效应作了计算,结果表明,大气负荷引起的地壳垂直形变最大可达20~30 mm,且主要表现为季节性变化。
2.
The time series of the vertical coordinate component at the GPS fiducial stations were analyzed exteriorly,indicating that the vertical crustal motion is influenced by many factors.
应用国内GPS基准站1999~2005年共7年的垂直位移时间序列数据,浅析我国的地壳垂直运动。
6) single based differential GPS
单基站GPS差分系统
1.
The application and analysis of single based differential GPS used in route survey in mountainous areas;
单基站GPS差分系统在山区线路测量中的应用探讨
补充资料：装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据，包括包装材料、包装方式，以及详细的包装内容，如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查，也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的，表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条