摘要: The presently attainable accuracy of connecting the vertical datums of regions, which are separated by oceans, has been investigated. The vertical datum connections are established through geocentric positions of laser tracking st... 展开
作者 | Hajela, D. P. | ||
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原报告号 | ADA131838 | 总页数 | 76 |
报告类别/文献类型 | AD / NTIS科技报告 | ||
关键词 | Geodetic surveys Geopotential Gravitational fields Gravity anomalies Geodetic satellites Laser tracking Tracking stations Vertical orientation Range finding Western Europe United States Comparison Mathematical models Data acquisition Global Accura |