差分GPS的对流层伪距残差的计算机模拟

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	差分GPS的对流层伪距残差的计算机模拟
	庄铭杰 ; 彭国祥
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zghh200501010&dbcode=CJFQ&dbname=CJFQ2005
	2012-06-05 ; 2012-06-05
关键词	水路运输 DGPS 研究对流层伪距残余误差基准台用户仿真 Waterway transportation DGPS Research Troposphere Pseudo-range remaining error Base station User Simulation P228.4
其他题名	Computer Simulation of DGPS Troposphere Pseudo-Range Remaining Error
中文摘要	简单回顾了对流层中GPS信号传播延迟的原理。介绍了2种常见的校正模型,Hopfield模型和Black模型。定义了差分GPS(DGPS)的对流层伪距残差的概念,并建立了数学模型。用计算机对DGPS的对流层伪距残差进行仿真。仿真结果表明用户和基准台之间距离增大和低卫星仰角都将使伪距残差增大,气象因素和高程对伪距残差也有影响。; The principle that GPS signals propagation delayed in troposphere is reviewed in the paper. Two common correcting models, Hopfield model and Black model, are introduced. Then, the troposphere pseudo-range remaining error (TDRE) of differential GPS (DGPS) is defined, its mathematical model is constructed, and the computer simulation of TDRE of DGPS is carried out. The simulation results indicate that the pseudo-range remaining errors will be increased with the distance between base-station and GPS user and in the case of low satellite elevation.; 【作者单位】集美大学；集美大学福建厦门361021；福建厦门361021；【作者英文名】ZHUANG Ming-jie,PENG Guo-xiang (Jimei University, Xiamen, 361021, China)
语种	中文
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/235041/19986]
专题	集美大学
推荐引用方式 GB/T 7714	庄铭杰,彭国祥. 差分GPS的对流层伪距残差的计算机模拟[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zghh200501010&dbcode=CJFQ&dbname=CJFQ2005,2012, 2012.
APA	庄铭杰,&彭国祥.(2012).差分GPS的对流层伪距残差的计算机模拟.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zghh200501010&dbcode=CJFQ&dbname=CJFQ2005.
MLA	庄铭杰,et al."差分GPS的对流层伪距残差的计算机模拟".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zghh200501010&dbcode=CJFQ&dbname=CJFQ2005 (2012).