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TB10054-2010

Chinese Standard: 'TB10054-2010'
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TB 10054-2010English410 Add to Cart 0--15 minutes. Auto immediate delivery. Satellites Positioning System Survey Specifications for Railway Engineering Valid TB 10054-2010
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TB 10054-2010
TB
INDUSTRY STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
UDC
P J 1088-2010
Satellites Positioning System Survey
Specifications for Railway Engineering
铁路工程卫星定位测量规范
ISSUED ON. JULY 18, 2010
IMPLEMENTED ON. AUGUST 1, 2010
Issued by. Ministry of Railways of the PRC
Table of Contents
1 General ... 8 
2 Terms ... 9 
3 Coordinate system and time ... 13 
4 Precision classification and technical design of control network ... 14 
4.1 Precision classification of control network ... 14 
4.2 Basic provisions on network layout design ... 15 
4.3 Technical design of line engineering control network ... 17 
4.4 Technical design of tunnel construction control network ... 17 
4.5 Technical design of bridge construction control network ... 19 
4.6 Technical design of aero-photogrammetric field work control survey ... 21 
5 Point selection and burial of stone ... 23 
5.1 Point selection ... 23 
5.2 Burial of stone ... 24 
6 Receiver and accessory equipment ... 25 
6.1 Selection of receiver ... 25 
6.2 Inspection of receiving equipment ... 25 
6.3 Maintenance of receiver ... 27 
7 Observation ... 29 
7.1 Basic technical requirements of observation ... 29 
7.2 Development of observation plan ... 30 
7.3 Observation preparation ... 31 
7.4 Observation ... 31 
8 Data processing ... 34 
8.1 Baseline solution and quality control ... 34 
8.2 Supplementary survey and resurvey ... 38 
8.3 Network adjustment... 38 
8.4 Height conversion... 40 
9 Result data ... 42 
10 Real time kinematic (RTK) survey ... 44 
10.1 Basic provisions ... 44 
10.2 Solution of conversion parameters of coordinate system ... 46 
10.3 RTK observation ... 47 
10.4 Location survey pay-off and center stake survey ... 48 
10.5 Digitized mapping and cross-section survey ... 51 
10.6 Result data collation and submission ... 52 
Appendix A Parameters of geodetic coordinate systems ... 53 
Appendix B Description of control point ... 55 
Appendix C Inspection of internal noise level of receiver by ultra-short baseline
method ... 56 
Appendix D Inspection of stability of antenna phase center ... 57 
Appendix E Test of working performance of receiver and of precision indexes
of different observation ranges ... 58 
Appendix F Job scheduling command for satellites positioning survey ... 60 
Appendix G Observation handbook for satellites positioning survey... 61 
Appendix H Inspection of national triangulation points ... 63 
Appendix J Calculation of construction coordinates by direct projection method
... 67 
Appendix K Mathematical methods for height conversion ... 70 
Appendix L RTK quality record ... 76 
Descriptions for word use of this Specification ... 78 
1 General
1.0.1 To unify the satellites positioning survey technical requirements for railway
engineering, and to ensure that the quality of survey results meets the
requirements of survey design, construction, operation and maintenance, this
Specification is developed.
1.0.2 This Specification is applicable to the satellites positioning survey of new
and reconstructed railway engineering.
1.0.3 Prior to the implementation of the satellites positioning survey of
railway engineering, according to the project characteristics, precision
requirements, survey area, and existing data, the technical design of
control network shall be carried out.
1.0.4 The satellites positioning survey receivers and accessory
equipment for railway engineering shall be checked regularly according
to the provisions, and regular maintenance and preservation shall be
carried out, to ensure the normal working condition of the instruments
and equipment.
1.0.5 The satellites positioning survey of railway engineering must strictly
comply with the relevant confidentiality provisions and do a good job of
confidentiality.
1.0.6 In addition to complying with the provisions of this Specification, the
satellites positioning survey of railway engineering shall also conform to the
provisions of the relevant existing compulsory national standards.
2 Terms
2.0.1 Baseline
The vector between two survey points calculated from simultaneously-observed
carrier phase data.
2.0.2 Observation session
The time interval between receiving and stopping receiving satellite’s signal at
a survey station for continuous observation is called the observation session,
“session” for short.
2.0.3 Simultaneous observation
......
Related standard:   TB 10056-2019  TB 10061-2019
   
 
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