{"title":"Motion of the pole in the years 1949 – 1976","authors":"Polar Motion Collaboration Group","doi":"10.1016/0146-6364(80)90055-9","DOIUrl":null,"url":null,"abstract":"<div><p>Based on data of latitude observations from 41 stations and observatories, the secular and periodic components of the polar motion were separately derived. A system of coordinates of the pole, with origin at the mean pole of 1968.0, called JYD, was set up and the coordinates for the year 1949.0 – 1976.0 are given.</p></div>","PeriodicalId":100241,"journal":{"name":"Chinese Astronomy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1980-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0146-6364(80)90055-9","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Astronomy","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0146636480900559","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Based on data of latitude observations from 41 stations and observatories, the secular and periodic components of the polar motion were separately derived. A system of coordinates of the pole, with origin at the mean pole of 1968.0, called JYD, was set up and the coordinates for the year 1949.0 – 1976.0 are given.
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