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GB/T 14268-2008 English PDF

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GB/T 14268-2008: Revision specifications for the national fundamental scale topographic maps
Status: Valid

GB/T 14268: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 14268-2008English299 Add to Cart 3 days [Need to translate] Revision specifications for the national fundamental scale topographic maps Valid GB/T 14268-2008
GB/T 14268-1993English639 Add to Cart 5 days [Need to translate] Revision survey specifications for the national primary scale topographic maps Obsolete GB/T 14268-1993

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Basic data

Standard ID GB/T 14268-2008 (GB/T14268-2008)
Description (Translated English) Revision specifications for the national fundamental scale topographic maps
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A75
Classification of International Standard 07.040
Word Count Estimation 13,137
Date of Issue 2008-06-20
Date of Implementation 2008-12-01
Older Standard (superseded by this standard) GB/T 14268-1993
Quoted Standard GB/T 9730; GB/T 9731; GB/T 12340; GB/T 12341; GB/T 13977; GB/T 13990; GB/T 14912; GB/T 18316; GB/T 20257; GB/T 12343; CH/T 1004; CH/T 1015.1
Regulation (derived from) Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall)
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
Summary This standard specifies the 1: 500, 1: 1000, 1

GB/T 14268-2008: Revision specifications for the national fundamental scale topographic maps

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Revision specifications for the national fundamental scale topographic maps ICS 07.040 A75 National Standards of People's Republic of China Replacing GB/T 14268-1993 National primary scale topographic map specification update Posted 2008-06-20 2008-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 1 General 1 4.1 Basic requirements Scenario 2 4.2 Update Method 2 Update 4.3 4.4 Calculation of the rate of change topographic features 2 4.5 based on 2 Update 5 Update 2 technical methods and requirements 5.1 updated technical processes 2 5.2 Potential data collection and analysis is now 3 5.3 Update 4 technical methods 5.4 Update 5 Technical Requirements 5.5 drawing contradictory principles 5 5.6 elements Symbol editor 5 5.7 Edge processing 5 6 inspection and acceptance and materials handed 6 6.1 Achievements in the form of 6 6.2 implement inspection and acceptance work 6 6.3 Information handed 6 Appendix A (informative) topographic map update cycle 7 Annex B (informative) feature feature change rate calculation method 8

Foreword

This standard replaces GB/T 14268-1993 "national primary scale topographic map revision specification." This standard and GB/T 14268-1993 compared to the main changes are as follows. --- According to GB/T 1.1-2000 "Standardization Guide Part 1. Standard structure and write rules" of standards Amendment; --- Standard Scope increased 1.500,1.1000,1.2000 and 1.250000,1.500000,1.1000000 six Kinds of scale; --- Delete the original standard in Chapter 3, "topographic map revision," "comprehensive surveying", "local surveying", "Fast Correction" and other terms, increase the "terrain Map update, "" dynamic update "," updated regularly "and other terms; --- Topographic map shorten the update cycle, and as informative annex; --- Original Chapter 4 and Chapter 5 merge, delete comprehensive surveying, local surveying, surveying solutions fast, increase the dynamic updates, regular updates, heavy Test updates, revision and updating, revision update provisions; --- Deleted the original Chapter 6 resurvey work on traditional methods of job requirements; --- When the original Chapter 7 topographic map revision drawing contradictory principles removed for repair detected basemap requirements, using different technical standards There is a conflict of processing, Photo Control Point, and other principles of encryption within the industry point; --- Simplify former Chapter 8 of the preparatory work related to data collection, analysis and processing, artwork and other content inspection; --- Increasing the flow chart updated technology, and increased map drawing transfer method, using updated data and other content. The Standard Appendix A, Appendix B is an informative annex. This standard was proposed by the State Bureau of Surveying and Mapping. This standard by the National Standardization Technical Committee on Geographical Information. This standard by the National Mapping Bureau of Surveying and Mapping Institute of Standardization responsible for drafting. The main drafters of this standard. Ma Xiaoping, Wu Wei. This standard replaces the standards previously issued as follows. --- GB/T 14268-1993. National primary scale topographic map specification update

1 Scope

This standard specifies the 1.500,1.1000,1.2000,1.5000,1.10000,1.25000,1.50000,1.100000, 1.250000,1.500000,1.1000000 national primary scale topographic map update principles, methods and accuracy requirements. This standard applies to the national primary scale topographic maps updated.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Aerophotogrammetry within industry norms GB/T 7930 1.500,1.1000,1.2000 topographic map GB/T 7931 1.500,1.1000,1.2000 topographic map Aerophotogrammetry outside the industry norm GB/T 12340 1.25000,1.50000,1.100000 topographic map Aerophotogrammetry within industry norms GB/T 12341 1.25000,1.50000,1.100000 topographic map Aerophotogrammetry outside the industry norm GB/T 13977 1.5000,1.10000 topographic map Aerophotogrammetry outside the industry norm GB/T 13990 1.5000,1.10000 topographic map Aerophotogrammetry within industry norms GB/T 14912 large-scale topographic maps computer-aided mapping specification GB/T 18316 digital mapping products for inspection, acceptance and quality assessment GB/T 20257 (all parts) national basic scale map schema GB/T 12343 (all parts) national basic scale map compilation specification CH/T 1004 mapping technology design requirements CH/T 1015.1 fundamental geographic information products 1.10000,1.50000 digital production and technological processes - Part 1. Digital Line Graphs (DLG)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Based on a fixed number of years to change the situation and surveys to obtain a topographic feature of the region to determine the area were retested, surveying or revision. 3.2 Also known to date. In an important feature as needed or on a topographic map of the area to be updated. 3.3 Also known as the update cycle, according to a certain number of years of the terrain features should be represented on the topographic map updates.

4 General

4.1 Basic requirements Updated topographic map accuracy should meet the GB/T 7930, GB/T 7931, GB/T 12340, GB/T 12341, GB/T 13977,

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