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GB/T 17501-2017: Specification for marine engineering topographic surveying
Status: Valid GB/T 17501: Evolution and historical versions
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| GB/T 17501-2017 | English | 659 |
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Specification for marine engineering topographic surveying
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GB/T 17501-2017
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| GB 17501-1998 | English | RFQ |
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[GB/T 17501-1998] Specification for marine engineering topographic surveying
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PDF similar to GB/T 17501-2017
Basic data | Standard ID | GB/T 17501-2017 (GB/T17501-2017) | | Description (Translated English) | Specification for marine engineering topographic surveying | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A45 | | Classification of International Standard | 07.060 | | Word Count Estimation | 33,396 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Older Standard (superseded by this standard) | GB/T 17501-1998 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 17501-2017: Specification for marine engineering topographic surveying---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specification for marine engineering topographic surveying
ICS 07.060
A45
National Standards of People's Republic of China
Replacing GB/T 17501-1998
Oceanographic survey of terrain
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 General 2
5 Technical Design 3
6 plane control measurement 5
7 elevation control measurement 5
8 navigation and positioning 6
9 water depth measurement 7
Topographic survey of coasts
Seabed scanning 18
12 inspection and acceptance 20
13 Outcomes 20
Appendix A (informative) sea level leveling calculation formula 23
Appendix B (Normative) The choice of a good date for water level observation
Appendix C (Normative) Determination of the average sea level and depth of the reference plane 27
Appendix D (Normative) Sound velocity correction 29
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 17501-1998 "Specifications of oceanographic topography." This standard compared with GB/T 17501-1998 main
The technical changes are as follows.
--- Modify the provisions of marine engineering topographic survey content (1998 edition of Chapter 1, Chapter 1 of this edition);
--- Increased ocean engineering topographic survey, coastline,.2000 national geodetic coordinate system, 1985 national elevation standards and other terms and definitions
(See Chapter 3);
--- Modify the general plan used in the reference plane coordinate system, the national coordinate system is changed to.2000 National Geodetic Coordinate System
(See 4.3.1,.1998 version 4.3.1);
--- Modify the general provisions of the plane control measurement, delete the three-sided measurement and GPS measurement of the specific content to use the global navigation
Satellite system positioning measurements; (see 6.1,.1998 version 6.1);
--- Modify the plane control measurement photoelectric distance measurement wire measurements, the requirements of triangulation (see 6.1.6.6.1.7,.1998 edition
6.1.5, 6.1.6);
--- Modify the plane control measurement points and burial, horizontal angle observation, distance measurement, plane control measurement results record and organize
Adjustment of the specific requirements of the calculation, the deletion of the triangulation test, trilateration test and wire measurement check, instead cited
Relevant parts of GB 50026 (see 6.2, 6.3, 6.4, 6.5,.1998 edition 6.2, 6.3, 6.4, 6.5);
--- Modify the general provisions of elevation control measurements (see 7.1,.1998 version 7.1);
--- Modify the elevation control measurement level measurement, photoelectric distance measurement triangular elevation measurement requirements, delete the specific content, press to press
GB 12898 requirements (see 7.2, 7.3,.1998 edition of 7.2, 7.3);
--- Removed the GPS level of the relevant content (1998 version 7.5);
--- Added GNSS level measurements (see 7.5);
--- Modify the navigation and positioning of the general provisions of the microwave ranging and GPS ranging to GNSS and polar coordinates positioning
Act, the control point selection requirements have been changed (see 8.1,.1998 version 8.1);
--- Remove the microwave ranging positioning system positioning, GPS positioning (1998 version of 8.2, 8.3);
--- Added GNSS positioning, polar positioning, underwater acoustic positioning, navigation software (see 8.2, 8.3, 8.4, 8.5);
--- Modify the measurement requirements of working level in depth measurement (see 9.1.6.3,.1998 version 9.1.6.3);
--- Increased use of GNSS tide survey water depth technical requirements (see 9.1.10);
--- Modify the technical requirements for depth measurement (see 9.2,.1998 version 9.2);
--- Modify the sounding positioning technical requirements (see 9.3,.1998 version 9.3);
--- Increasing the requirements of the analog records for inspection and finishing (see 9.5.4.1);
--- Increasing the technical requirements for draft correction (see 9.5.5.1);
--- Modify the technical requirements for dynamic draft correction (see 9.5.4.3,.1998 version 9.5.5.3);
--- Modify the production of the topographic map, the drawing of the water depth map to the topographic map production (see 9.6,1998 version 9.6);
--- Removed the production of the original measurement (1998 version 9.7);
--- Modify the requirements of computer-aided mapping (see 9.7,.1998 version 9.8);
--- Modify the general provisions of coastal topography (see 10.1.1,.1998 edition 10.1);
--- Modify the coastal topographic survey in the Ministry of debris measurement method, instead of using the total station polar coordinate method, the global navigation satellite system real-time motion
State measurements, continuous operation of the base station network method for measurement (see 10.2,.1998 version 10.2);
--- Increased the definition of the coastline (see 10.3.1);
--- Modify the coastline measurements, the specific requirements of dry beach measurements (see 10.3, 10.4,.1998 version 10.3, 10.4);
--- Modify the technical design of seafloor scanning, scanning implementation, the contents of information (see 11.2,11.3,11.4,1998 version 11.2,
11.3, 11.4);
--- Modify the inspection and acceptance, the results of the relevant content (see Chapter 12, Chapter 13,.1998 version 12.1,12.2,12.3);
--- Modify the sea level leveling joint calculation formula (see Appendix A,.1998 edition of Appendix A);
--- Modify the water level observation of a good date selection formula (see Appendix B,.1998 version of Appendix B);
--- Modify the average sea level and depth of the reference plane to determine the formula (see Appendix C,.1998 version of Appendix C);
--- Modify the sound velocity correction formula (see Appendix D,.1998 edition of Appendix D).
This standard proposed by the State Oceanic Administration.
This standard by the National Marine Standardization Technical Committee (SAC/TC283) centralized.
This standard was drafted by the First Institute of Oceanography of the State Oceanic Administration.
The main drafters of this standard. Zhou Xinghua, Yang Long, Feng Yi Kai, Li Zenglin, Chen Yilan, Ding Jisheng, Hu Guanghai, Wu Yongting, Tang Qiuhua.
This standard was first released in.1998, this is the first revision.
Oceanographic survey of terrain
1 Scope
This standard specifies the general principles of marine engineering topographic survey, technical design, measurement content, technical methods, inspection and acceptance results and other information
Claim.
This standard applies to marine engineering 1. 500 ~ 1. 50000 scale topographic survey.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 12319 China chart plans
Code for measurement of seaways GB 12327-1998
GB/T 12898 national third and fourth level measurement standards
GB/T 18314 global positioning system (GPS) measurement specifications
GB/T 20257.1 National basic scale map schema Part 1 .1. 500 1. 1000 1..2000 Topographic map schema
GB/T 20257.2 National basic scale map schema Part 2. 1. 5000 1. 10000 topographic map
GB/T 20257.3 National basic scale map schema Part 3. 1. 25000 1. 50000 1. 100,000 Topographic map
Quality inspection and acceptance of surveying and mapping results
Engineering measurement specification
Global Positioning System Real Time Dynamic Measurement (RTK) Specification
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Marine engineering topographic survey marineengineeringtopographicsurveying
Submarine topography and submarine surface obstructions needed for coastal, offshore and reef projects.
3.2
Coastline coastline
The average tide when the sea surface and land boundaries.
Note rewrite GB/T 15918-2010 definition 2.3.10.
3.3
2000 National Geodetic Coordinate System Chinageodeticcoordinatesystem2000; CGCS2000
Using.2000 reference ellipsoid, the origin in the right-handed geocentric solid-angle coordinate system. Z axis is the reference polar direction of International Earth Rotation Bureau, X.
Axis is the intersection of the reference meridional plane of the International Earth Rotation Bureau and the equatorial plane perpendicular to the Z axis, and the Y axis and the X axis form a right-handed orthogonal coordinate system.
[GB/T 14911-2008 definition 2.32]
3.4
1985 National Elevation Datum
Promulgated in 1987, using the origin of the Qingdao standard and based on tide-tidal data from 1952 to 1979 at Qingdao tide gauge station
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