GB/T 18314-2009 Translated English of Chinese Standard. (GBT 18314-2009, GB/T18314-2009, GBT18314-2009): Specifications for global positioning system (GPS) surveys [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 16 Nov 2019 - 51 halaman This standard specifies the use of global positioning system (GPS) static survey technology to establish the principles, survey methods, accuracy indicators, technical requirements of the GPS control network. This standard applies to the design, layout and data processing of national and local GPS control networks. |
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Halaman 7
... reference ellipsoid parameters are as shown in Appendix A. GPS survey uses a GPS time system. Handbook records should use Universal Time Coordinated (UTC). 4.2 Instruments used for survey of GPS networks at all levels shall be qualified ...
... reference ellipsoid parameters are as shown in Appendix A. GPS survey uses a GPS time system. Handbook records should use Universal Time Coordinated (UTC). 4.2 Instruments used for survey of GPS networks at all levels shall be qualified ...
Halaman 8
... reference ellipsoid of the 1980 Xi'an coordinate system and the 1954 Beijing coordinate system. 5 Level division and survey accuracy 5.1 Level division GPS survey are divided into levels A, B, C, D, E according to accuracy and use. 5.2 ...
... reference ellipsoid of the 1980 Xi'an coordinate system and the 1954 Beijing coordinate system. 5 Level division and survey accuracy 5.1 Level division GPS survey are divided into levels A, B, C, D, E according to accuracy and use. 5.2 ...
Halaman 34
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Kandungan
| 4 | |
Observations | 19 |
Field result record | 22 |
Appendix B Normative Point selection and stone burial and their description | 36 |
Appendix F Normative Verification of simultaneous observation loop | 51 |
Istilah dan frasa biasa
2000 national geodetic A-level accuracy requirements antenna height antenna pier azimuth point baseline processing baseline solution baseline survey baseline vector calculate center mark centering element closure error continuously operating reference coordinate component data processing Description of point earth control network empty box barometer End recording ephemeris Figure fill formula GB/T geocentric coordinates geodetic coordinate system geoid global positioning system GPS network points GPS points GPS receivers GPS survey handbook height angle inspection instrument level A GPS loop view Main technical requirements mean square error meet the accuracy meet the requirements national geodetic coordinate observation data observation mode observation session old points operating reference station parameters Pinglu County Point number point selection provisions of CH/T reference ellipsoid requirements of Table session number Shangling Village Shanxi side length simultaneous observation Specifications stone burial storage media survey area survey methods Surveying and Mapping total number translocation Type and number unconstrained adjustment variance-covariance matrix Xi'an