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CH/T 4015-2001General rules for building cartographic symbols base (English PDF)

地图符号库建立的基本规定

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Issued by

Ministry of Natural Resources of the People's Republic of China

Level / Type

National · Recommended

Issue date

March 5, 2001

Implementation date

April 1, 2001

Scope

CH/T 4015-2001 is the English-translated version of 地图符号库建立的基本规定.

CH/T 4015-2001 is the Chinese standard "General rules for building cartographic symbols base". This standard specifies: the establishment of various types of topographic map symbol library based wood principles, applicable topographic map symbol library design, build, maintain, update and manage.

Thematic map symbol library can also refer to implement. Issued on 2001-03-05, in force from 2001-04-01.

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Document preview — CH/T 4015-2001

National Standard of the People's Republic of China

ICS: 07.040
Classification: A75

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

CH/T 4015-2001 was issued by Ministry of Natural Resources of the People's Republic of China on 5 March 2001 and has been in force since 1 April 2001.

The CH/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 8 pages in English translation.

2 Scope Preview

This standard specifies: the establishment of various types of topographic map symbol library based wood principles, applicable topographic map symbol library design, build, maintain, update and manage. Thematic map symbol library can also refer to implement.

CH/T 4015-2001 falls under ICS 07.040, in the field of natural and applied sciences.

This catalogue holds 64 other CH/T standards in that field.

In this catalogue, CH/T standards carry edition years from 1999 to 2024.

3 About this standard

Sector: Geomatics Industry Standard (Recommended)

Issued by: Ministry of Natural Resources of the People's Republic of China

English translation: about 8 pages (approximate)

Chinese original: about 9,972 characters

4 Related standards

Standards on related subjects:

GB/T 41452-2022 — Technical code of practice for three-dimensional model production based on vehicle-borne mobile mapping

GB/T 35766-2017 — General specification for GNSS navigation product based map

GB/T 35641-2017 — Basic requirements for engineering surveying and mapping

CH/T 9040-2023 — Data format for spatial 3D model tiles

5 Classification and status

International classification (ICS): 07.040

Chinese Standard Classification (CCS): A 75

Prefix CH/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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