西經 104度 線
於美
界線 所 經 [编辑]
參 見 [编辑]
參考 來 源 [编辑]
- ^ T. Vincenty. Direct and Inverse Solutions of Geodesics on the Ellipsoid with application of nested equation (PDF). 1975-04 [2018-12-16]. (
原始 内容 存 档 (PDF)于2013-01-28) (英 语). - ^ Vincenty formula for distance between two Latitude/Longitude points. Movable type scripts. [2017-05-17]. (
原始 内容 存 档于2013-01-28) (英 语). - ^ Alden Smith, Gary. State and National Boundaries of the United States. North Carolina: McFarland & Company. 2004: 125-132. ISBN 978-1-47-660434-3 (
英 语). - ^ Stein, Mark. How the States Got Their Shapes. New York: Smithsonian Books. 2008: 172. ISBN 978-0-06-143138-8 (
英 语). - ^ Report of the Geological Exploration of the Fortieth Parallel. Monograph. Washington D.C.: Government Printing Office: 2. 1877. doi:10.3133/70039897 (
英 语).