典型文献
Quality assessment of Continuous Operating Reference Stations(CORS)-GPS stations in Mexico
文献摘要：
The present analysis provided the quality assessment of 65 Continuous Operating Reference Stations(CORS)situated in and around Mexico using the data of about ten years(January 2010 to January 2020).To accomplish the assessment,we considered 4 quality indexes for performing the quality check,incluing the multipath effect on L1 and L2 bands,signal-to-noise ratio in both bands,cycle slips,and integrity.Meanwhile,a new reference parameter named regional values for Mexico(RVM)was calculated for the stations situated in Mexico.Additionally,an exhaustive analysis of the quality indicators in the worst and best cases was performed.The signal degradation was proved by a long-term time series and crustal deformation analysis in GAMIT/GLOBK platform.The results showed a strong correlation between integrity,cycle slips and daily observations time,and the multipath effect is strong in the case of outdated systems.The study indicates that the estimated quality indexes and values could be the basis for establishing new CORS in Mexico,and the errors corrections which cannot be mitigated in the post-processing stage would greatly help utilize the data for different scientific applications.The results were supported by deformation analysis in part of Baja California Peninsula in Mexico indicating northern and eastern velocity vector of-3.08±0.02 mm/yr,-7.85±0.02 mm/yr and-0.07±0.03 mm/yr,-9.33±0.02 mm/yr respectively at MPR1 and INEG stations.
文献关键词：
中图分类号：
作者姓名：
Daniel Hernández-Andrade;Rosendo Romero-Andrade;Gopal Sharma;Manuel E.Trejo-Soto;Juan L.Cabanillas-Zavala
作者机构：
Faculty of Earth and Space Sciences,Autonomous University of Sinaloa,80013,Culiacán Rosales,Sinaloa,Mexico;North Eastern Space Applications Centre,Umiam,793103,Meghalaya,India
文献出处：
引用格式：
[1]Daniel Hernández-Andrade;Rosendo Romero-Andrade;Gopal Sharma;Manuel E.Trejo-Soto;Juan L.Cabanillas-Zavala-.Quality assessment of Continuous Operating Reference Stations(CORS)-GPS stations in Mexico)[J].大地测量与地球动力学（英文版）,2022(03):275-287
A类：
incluing,INEG
B类：
Quality,assessment,Continuous,Operating,Reference,Stations,CORS,GPS,stations,Mexico,present,analysis,provided,quality,situated,around,using,data,about,ten,years,January,To,accomplish,considered,indexes,performing,check,multipath,effect,L1,L2,bands,signal,noise,ratio,both,cycle,slips,integrity,Meanwhile,new,reference,parameter,named,regional,values,RVM,was,calculated,Additionally,exhaustive,indicators,worst,best,cases,performed,degradation,proved,by,long,term,series,crustal,deformation,GAMIT,GLOBK,platform,results,showed,strong,correlation,between,daily,observations,outdated,systems,study,indicates,that,estimated,could,basis,establishing,errors,corrections,which,cannot,mitigated,post,processing,stage,would,greatly,help,utilize,different,scientific,applications,were,supported,part,Baja,California,Peninsula,indicating,northern,eastern,velocity,vector,yr,respectively,MPR1
AB值：
0.575895
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