GB/T 16819-2012 English PDF

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GB/T 16819-2012: Specifications for plane tabling of 1: 500 1: 1 000 1: 2 000 topographic maps
Status: Obsolete

GB/T 16819: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 16819-2012	879	Add to Cart	4 days	Specifications for plane tabling of 1: 500 1: 1 000 1: 2 000 topographic maps	Obsolete
GB/T 16819-1997	799	Add to Cart	5 days	Planetabling specifications for 1: 500, 1: 1000, 1: 2000 topographic maps	Obsolete

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Basic data

Standard ID: GB/T 16819-2012 (GB/T16819-2012)
Description (Translated English): Specifications for plane tabling of 1: 500 1: 1 000 1: 2 000 topographic maps
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A78
Classification of International Standard: 07.040
Word Count Estimation: 22,252
Older Standard (superseded by this standard): GB/T 16819-1997
Quoted Standard: GB/T 13989; GB/T 20257.1; GB/T 24356; CH/T 2009
Regulation (derived from): National Standards Bulletin No. 13 of 2012
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 methods of measurement with a plate meter accuracy testing 1: 2000 topographic maps, specifications, and operation of the basic requirements. This standard applies to flat instrument measurement method 1: 2000 topographic surve

GB/T 16819-2012: Specifications for plane tabling of 1: 500 1: 1 000 1: 2 000 topographic maps

---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.
ICS07.040 A78 National Standards of People's Republic of China Replacing GB/T 16819-1997 1.5001.10001.2000 topographic map Flat measurement specification 1.5001.10001.2000topographicmaps Issued on. 2012-10-01 2012-06-29 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 1 General Provisions 4 Basic Control Survey 4 5 Mapping Control Survey 8 6 Topographic Survey 11 7 inspection and acceptance and results turned 14 The main formula in Appendix A (normative) specification referenced 15 Annex B (informative) Basic Specifications and control point mark stone laying 18

Foreword

This standard rule according to GB/T 1.1-2009 given draft. This standard replaces GB/T 16819-1997 "1.5001.10001.2000 topographic map flat measurement specification." This standard and GB/T 16819-1997 compared to the main changes are as follows. --- Normative references have been revised; --- Increasing the global positioning system real-time dynamic measurement technology; --- Modify the 3.1.1 and 3.1.3 equatorial plane coordinate system and numbering; --- Modify the original 4.1, 4.2, 5.1, 5.2 issues under suspension period; --- Adjusted Table 1, the order header and Appendix Table 8 references; --- 5.1.1 Table 13 increases the lead opposite Misclosure constraints; --- Of Chapter 6 Topographic Survey of a larger adjustment modify, and delete completely consistent with the requirements of the drawings content, retaining only the schema Integrated approach unspecified, index and other requirements. This standard was proposed by the National Mapping Geographic Information Bureau. This standard by the National Standardization Technical Committee on Geographical Information (SAC/TC230) centralized. This standard by the National Mapping Bureau of Surveying and Mapping Institute of Standardization responsible for drafting. The main drafters of this standard. Duan Yihong, Chen Jun, Ma Xiaoping, Song Yingxian, Chen Jiliang, left Yongjun. This standard replaces the standards previously issued as follows. --- GB/T 16819-1997. 1.5001.10001.2000 topographic map Flat measurement specification

1 Scope

This standard specifies the method of measurement using tablet mapping 1.500, 1.1000 base accuracy 1.2000 topographic maps, specifications and job This requirement. This standard applies to flat measurement methods 1.500, versatile mapping work 1.1000, 1.2000 topographic maps.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 13989 national primary scale topographic maps and numbering GB/T 20257.1 national basic scale map Schema Part 1 1.5001.10001.2000 Topographical Map GB/T 24356 mapping results quality inspection and acceptance CH/T2009 GPS Real Time Kinematic (RTK) Technical Specifications

3 General

3.1 Topographic Map Specification 3.1.1 Plane Coordinate System Select the plane coordinate system should meet the projected length of the deformation zone is not greater than the value measured 2.5cm/km of the request, to the following options. a) using 2000 National Geodetic Coordinate System 3 ° with a plane rectangular coordinate system; b) using the Cartesian coordinate system Gauss conformal projection with an arbitrary projection surface can be National Height Datum 1985, high satisfaction survey area The average surface elevation plane ride or test area. Area of \u200b\u200bless than 25km2 survey area, do not use the plane via a projection on a plane Cartesian coordinate system is calculated directly. 3.1.2 height system We should adopt the 1985 National Height Datum. When away from the national level may also be independent elevation point system, but should be with the national base elevation Prospective joint measurement. 3.1.3 Subdivision and numbering According to GB/T 13989 execution. 3.1.4 Terrain category Flat. ground tilt angle of 2 ° or less in the region; Hills. Ground angle of inclination in area 2 ° ~ 6 ° between; Mountain. Ground angle of inclination in the region 6 ° ~ 25 ° between; ......

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