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GB/T 18341-2021 English PDF

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Q: Should I purchase the latest version GB/T 18341-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18341-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$1969.00 · In stock
Delivery: <= 11 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 18341-2021: Specifications of survey for geological and mineral resources exploration
Status: Valid

GB/T 18341: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18341-2021	1969	Add to Cart	11 days	Specifications of survey for geological and mineral resources exploration	Valid
GB/T 18341-2001	RFQ	ASK	13 days	Specifications of survey for geological and mineral resources exploration	Obsolete

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GB/T 17766 DZ/T 0080 MT/T 1090 GB/T 43215 GB/T 25283

Basic data

Standard ID: GB/T 18341-2021 (GB/T18341-2021)
Description (Translated English): Specifications of survey for geological and mineral resources exploration
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D10
Word Count Estimation: 106,191
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 18341-2021: Specifications of survey for geological and mineral resources exploration

---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.
Specifications of survey for geological and mineral resources exploration ICS 73.020 CCSD10 National Standards of People's Republic of China Replace GB/T 18341-2001 Specifications for Geological and Mineral Exploration Survey Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Preface Ⅴ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General 3 4.1 General provisions 3 4.2 Coordinate system and elevation datum 3 4.3 Basic requirements for topographic maps 3 5 Plane control measurement 4 5.1 General provisions 4 5.2 Wire measurement 5 5.3 Global Navigation Satellite System (GNSS) survey 15 6 Height control measurement 21 6.1 General regulations 21 6.2 Design, selection and burying of stones 22 6.3 Leveling 22 6.4 Electromagnetic wave distance measurement and elevation wire measurement 25 6.5 GNSS elevation control survey 26 6.6 Triangular elevation measurement 27 6.7 Height measurement across obstacles 28 6.8 Inspection and calculation of elevation results 29 7 Topographic survey 30 7.1 General provisions 30 7.2 Mapping measurement 30 7.3 Supplement to test site 33 7.4 Digital Mapping 34 7.5 Topographic map surveying and mapping content 34 7.6 Revision of Topographic Map 37 7.7 Mosaic and check of topographic maps 38 8 Aerial photogrammetry 38 8.1 General provisions 38 8.2 Aerial photography data requirements 38 8.3 Layout of photo control points 39 8.4 Photo control point measurement 40 8.5 Photo Editing 42 8.6 Aerial triangulation 43 8.7 Digital Elevation Model (DEM) Production 43 8.8 Digital Orthophoto Map (DOM) Production 45 8.9 Digital line drawing (DLG) production 45 8.10 Low-altitude photogrammetry 46 9 Geological Prospecting Engineering Survey 49 9.1 General rules 49 9.2 Topographic Surveying and Mapping 51 9.3 Surveying on the prospecting network 51 9.4 Survey line profile measurement 52 9.5 Surveying of exploration tunnels 54 9.6 Positioning measurement 58 9.7 Boundary survey of mining area 59 10 Map preparation 60 10.1 General provisions 60 10.2 Compilation of topographic maps 61 10.3 Compilation of Geographical Base Map 61 10.4 Compilation of Image Geographical Basemap 62 10.5 Thematic map compilation 62 11 Sorting out and acceptance of surveying and mapping data 62 11.1 Recording and collation of observation results 62 11.2 Inspection and Acceptance 63 11.3 Submitted data items 63 11.4 Data submission requirements 64 Appendix A (Normative) The basic parameters of the earth ellipsoid of the geodetic coordinate system 66 Appendix B (Normative) Marks, Marking Stones and Buried Specifications of Plane Control Points of Each Level 67 Appendix C (informative) Notes on control points 73 Appendix D (Normative) Directional Observation Method Dial Configuration Table 76 Appendix E (Informative) GNSS Data Collection Handbook 77 Appendix F (Normative) Benchmarks, Marking Stones and Buried Specifications 79 Appendix G (Normative) Contents and Formats of Leveling Observation Records 82 Appendix H (informative) Design drawing of geological prospecting network (line) (example) 83 Appendix I (informative) Profile measurement results (example) 87 Appendix J (informative) Calculation of deviation distance and projection distance of engineering points on the exploration line (example) 89 Appendix K (Informative) Calculation of the distance between the end of the exploration line and the intersection of the exploration line and the grid (example) 90 Appendix L (Informative) Drawing of Sectional Diagram 91 Appendix M (informative) Tunnel connection survey 94 Appendix N (Informative) Shaft Elevation Transmission 96 Appendix O (informative) Plan of tunnel survey (example) 98

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 18341-2001 "Specifications for Geological and Mineral Exploration and Surveying". Compared with GB/T 18341-2001, except for editorial The main technical changes outside the modification are as follows. --- Added "Terms" and deleted "Map Copy" (see Chapter 3, Chapter 10 of the.2001 Edition); ---Modified the "General Provisions", "Plane Control Surveying", "Elevation Control Surveying", "Topographic Surveying", "Aerial Photographic Surveying", and "Geological Prospecting Engineering Surveying". "Quantity", "Map Compilation", "Surveying and Mapping Data Sorting and Acceptance" and other contents (see Chapter 4~Chapter 11, Chapter 3~ Chapter 9, Chapter 11); --- "Plane control surveying" deleted the triangulation and edge and corner combined measurement technology method, the global positioning system (GPS) survey expansion For GNSS measurement, real-time dynamic measurement (RTK), continuous operation satellite positioning reference system (CORS), precision single Point positioning (PPP) control measurement method; GNSS elevation measurement is added to "Elevation Control Survey" (see 5.3, 6.5,.2001 edition 4.2.2, 4.2.4, 4.6, 4.7.4, 4.7.5, 5.6, 5.9.3); ---In "Topographic Survey", methods such as triangle lock, angle intersection, etc. are deleted for the root point measurement of the layout map, the flatbed surveying map is deleted, and the RTK plane and elevation measurement (see 7.1, 7.2, 7.3, 6.1, 6.2, 6.3, 6.4 of the.2001 edition); ---In "Aerial Photogrammetry", the surveying methods of precision three-dimensional surveying instrument, analytical surveying instrument and machine-assisted three-dimensional coordinate measuring instrument have been deleted and added Added low-altitude photogrammetry, added digital elevation model, digital line drawing and orthophoto map production, and modified the internal Content (see 8.7, 8.8, 8.9, 8.10, 7.1~7.11 of the.2001 edition); ---In the "Geological Exploration Engineering Survey", the requirements for the use of flat panel surveying and optical theodolite have been deleted, and the RTK terrain survey has been added Diagram operation methods and requirements (see 9.2, 8.2 of the.2001 edition); ---"Map Compilation" deletes the original map clearing and drawing and computer mapping content, retains the related content of "Map Compilation", and adds geographic background Map compilation, image geographic base map compilation, and thematic map compilation content (see 10.1~10.5, 9.1~9.4 in the.2001 edition); --- In "Survey and Mapping Data Sorting and Acceptance", corresponding changes have been made to the additions and deletions of standardized technical methods, and the "Data submission Requirements" (see 11.3, 11.4, 11.3 of the.2001 edition). This document was proposed by the Ministry of Natural Resources of the People's Republic of China. This document is under the jurisdiction of the National Standardization Technical Committee for Natural Resources and Land and Space Planning (SAC/TC93). This document was drafted by. Shandong Provincial Institute of Geological Surveying and Mapping, Yunnan Institute of Geology and Mineral Surveying and Mapping, Hunan Provincial Institute of Geological Surveying and Mapping, Inner Mongolia Autonomous Region Geological Survey Institute of Geomatics, Qinghai Institute of Geology and Mineral Surveying, Beijing Huaxing Exploration New Technology Co., Ltd., Shandong Institute of Geological Survey, Fujian Institute of Geological Surveying and Mapping, Guangdong Provincial Institute of Geological Surveying and Mapping. The main drafters of this document. Pan Baoyu, Yang Runshu, Fan Cunguo, Liu Jia, Song Mingchun, Wang Guowen, Yu Hui, Ma Jingjin, Yin Xingqing, Fu Wenxiang, Wang Xingguo, Tian Jingxiang, Zhang Xien, Xu Chuanxin, Li Guoting, Liu Tongwen, Liu Jun, Xie Jianchun, Zhang Xingqing, Xie Rongan, Dong Jingli, Wang Deqiang, Zhao Deliang, Xie Xiaofeng, Liu Hao, Li Luo. This document was first published in.2001, and this is the first revision. Specifications for Geological and Mineral Exploration Survey

1 Scope

This document specifies the horizontal control survey, elevation control survey, topographic survey, aerial photogrammetry, geological exploration engineering in geological and mineral exploration. The definitions and basic requirements of the terms for process surveying, map compilation, and surveying and mapping data collation and acceptance. This document is suitable for the major of geological and mineral exploration to conduct control surveys, topographic surveys on a scale of 1.1000 to 1.5000, and geological prospecting engineering. It can be used for mine design and production utilization.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; the latest version (including all amendments) of the undated reference file is applicable to This document. GB/T 7931 1.5001∶10001∶2000 Topographic Map Aerial Photogrammetry Field Specification GB/T 12898 National third- and fourth-class leveling specifications GB/T 13923 Classification and codes of basic geographic information elements GB/T 13977 1.50001.10000 Topographic Map Aerial Photogrammetry Field Specification GB/T 13989 National Basic Scale Topographic Map Framing and Numbering GB/T 16818 Specification for medium and short range photoelectric ranging GB/T 17798 Geospatial Data Exchange Format GB/T 19710 Geographic Information Metadata GB/T 20257.1 National Basic Scale Map Schema Part 1.Topographic Map Schema of 1.5001∶10001.2000 GB/T 20257.2 National Basic Scale Map Patterns Part 2.Topographic Map Patterns of 1.50001.10000 GB/T 23236 Specification for aerial triangulation of digital aerial photogrammetry GB/T 24356 Quality Inspection and Acceptance of Surveying and Mapping Results

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Global Navigation Satellite System Survey Control Network globalnavigationsatelitesystemsurveycontrolnetwork GNSS control network GNSS control network A measurement control network constructed using global navigation satellite positioning technology. 3.2 Continuously operating satellite positioning reference system continuously operating reference station system CORS system CORSsystem Consists of multiple continuously operating GNSS-CORS stations, computer networks, communication networks, etc., used to provide different accuracy and multiple methods Information system for location services. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 18341-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 18341-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 7 ~ 11 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 18341-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 18341-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 18341-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18341-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.