健壮 发表于 2025-3-23 13:07:01

Martin Bracke,Hans-Stefan Siller positioning and dynamic navigation. This system has developed further with the capability of measuring baseline length on the order of 1 to 2 ppm accuracy for distances of several ten to several hundred kilometers in length, by using phase interferometric method with the GPS carrier wave length (e.g,, Hothem and Fronczek, 1983).

Sad570 发表于 2025-3-23 14:06:38

https://doi.org/10.1007/978-3-031-70839-8of rivers) must be accurately related to a geodetic levelling datum such as the Australian Height Datum (AHD). Anomalies were found in determinations of Mean High Water and Mean Sea Level (MSL) from ocean gauges and that derived from spirit levelling between tide gauges along the entire New South Wales coast (see Figure 1).

grounded 发表于 2025-3-23 21:04:53

https://doi.org/10.1007/978-981-99-7337-8sed organizational structure, physical configuration, operational characteristics and user interfaces, which together constitute a highly reliable internationally sponsored GPS Global Tracking System.

相互影响 发表于 2025-3-24 00:35:14

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BRIBE 发表于 2025-3-24 03:48:19

https://doi.org/10.1007/978-3-322-98444-9d by including several highly accurate ‘fiducial’ stations, based at SLR and VLBI sites in the network. The accuracies of these known stations are propagated into the rest of the network through the improved satellite ephemerides, which are solved for as part of the global least squares adjustment.

Comedienne 发表于 2025-3-24 09:27:06

Repeatable Measurements of Baseline Length by Global Positioning System in Central Japan positioning and dynamic navigation. This system has developed further with the capability of measuring baseline length on the order of 1 to 2 ppm accuracy for distances of several ten to several hundred kilometers in length, by using phase interferometric method with the GPS carrier wave length (e.g,, Hothem and Fronczek, 1983).

捐助 发表于 2025-3-24 14:34:50

The Resolution of Mean Sea Level Anomalies along the New South Wales Coastline by GPSof rivers) must be accurately related to a geodetic levelling datum such as the Australian Height Datum (AHD). Anomalies were found in determinations of Mean High Water and Mean Sea Level (MSL) from ocean gauges and that derived from spirit levelling between tide gauges along the entire New South Wales coast (see Figure 1).

Medicaid 发表于 2025-3-24 16:28:17

The Development of a Global GPS Tracking System in Support of Space and Ground-Based GPS Programssed organizational structure, physical configuration, operational characteristics and user interfaces, which together constitute a highly reliable internationally sponsored GPS Global Tracking System.

abnegate 发表于 2025-3-24 21:38:28

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大吃大喝 发表于 2025-3-24 23:47:07

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查看完整版本: Titlebook: Global Positioning System: An Overview; Symposium No. 102 Ed Yehuda Bock,Norman Leppard Conference proceedings 1990 Springer-Verlag New Yor