CPM-CGCS2000 building method for CGCS2000 plate model
A construction method and technology of plates, applied in the directions of measuring devices, surveying and navigation, instruments, etc., can solve the problems that plates have no reliable verification methods, do not have good model interpretability, model predictability, etc.
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[0021] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0022] First, select the global core frame point as the initial benchmark of the CGCS2000 frame, comprehensively adopt the international ITRF frame point selection principle and the 7-parameter supervision clustering and site uniform selection principle proposed by this method to select the CGCS2000 frame point, CGCS2000’s continuous observation and periodic re-measurement of the CGCS2000 frame network’s accumulated observation data for many years are processed with high-precision and rigorous calculation methods to obtain accurate station coordinates and frame point long-period trend item information under the international earth reference frame ITRF;
[0023] It should b...
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