{"title":"Two New Absolute Gravity Base Stations Established in Lincoln, NE","authors":"Kris Guthrie, Irina Filina","doi":"10.32873/unl.dc.tnas.43.2","DOIUrl":null,"url":null,"abstract":"Two new absolute gravity base stations were established on the University of Nebraska-Lincoln City Campus in April 2022. The values were transferred with a relative gravity meter from four existing stations within 238 miles and were later validated by the National Oceanic and Atmospheric Administration. The final values at 22.5 cm above marker height are 980177.781 ± 0.010 mGal at the Lincoln Bell Tower Station and 980178.079 ± 0.010 mGal at the Lincoln Museum station with a gravity gradient of -3.105 μGal/cm. This paper describes the process of transferring gravity values and outlines recommendations for similar projects in the future.","PeriodicalId":91981,"journal":{"name":"Transactions of the Nebraska Academy of Sciences and affiliated societies","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transactions of the Nebraska Academy of Sciences and affiliated societies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32873/unl.dc.tnas.43.2","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
Two new absolute gravity base stations were established on the University of Nebraska-Lincoln City Campus in April 2022. The values were transferred with a relative gravity meter from four existing stations within 238 miles and were later validated by the National Oceanic and Atmospheric Administration. The final values at 22.5 cm above marker height are 980177.781 ± 0.010 mGal at the Lincoln Bell Tower Station and 980178.079 ± 0.010 mGal at the Lincoln Museum station with a gravity gradient of -3.105 μGal/cm. This paper describes the process of transferring gravity values and outlines recommendations for similar projects in the future.