GB/T 20501.4-2018Public information guidance systems—Design principles and requirements for guidance elements—Part 4: Street guidance map (English PDF)

Foreword

GB/T 20501 "Design Principles and Requirements for Guiding Factors of Public Information System" is divided into the following parts.

--- Part 1. General;

--- Part 2. Location Marks;

--- Part 3. Planar Schematic;

--- Part 4. Neighborhood Maps;

--- Part 5. Portable Print;

--- Part 6. Directional signs;

--- Part 7. Information Index Flags;

This part is part 4 of GB/T 20501.

This section was drafted in accordance with the rules given in GB/T 1.1-2009.

This Part replaces GB/T 20501.4-2006 Design Principles and Requirements for Elements of Public Information Guided Systems Part 4. Blocks The main technical changes in this section compared with GB/T 20501.4-2006 are as follows.

---In the provisions of the design requirements, the provisions of the walking circle, grid, and index have been added (see 5.2.7, 5.2.9, 5.3, 5.5);

--- In the provisions of the design requirements, change the auxiliary drawing to an overview (see 5.4, 2006 edition 5.3);

--- Removed the application of regulations (see Chapter 6 of the 2006 edition);

--- Revised example of a street map (see Appendix A, Appendix A of the 2006 Edition).

1 Scope

This part of GB/T 20501 defines the composition of street maps, establishes the design principles of street maps, and specifies the names of the maps. Design requirements for information elements such as diagrams, legends, overviews, and indexes.

This section applies to public walkways on both sides of roads, pedestrian entrances and exits of transport facilities, and other pedestrians with relatively concentrated pedestrian demand and high public demand. Design of neighborhoods and neighborhood maps in areas composed of several streets.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest version (including all amendments) applies to this document.

GB/T 10001 (All Parts) Public Information Graphic Symbols

GB/T 15565 (all parts) Graphical symbology

GB/T 20257.1 National Basic Scale Map Scheme Part 1. 1.5001.10001.2000 Topographic Map Scheme

GB/T 20501.1 Design principles and requirements for guiding elements of public information oriented systems Part 1. General rules

GB/T 20501.3 Design Principles and Requirements for Guiding Factors of Public Information Guiding System Part 3. Planar Schematics

GB/T 31015 Public Information Oriented System Based on Design and Setup of Accessibility Requirements

3 Terms and definitions

The terms and definitions defined in GB/T 15565, GB/T 20501.1 and GB/T 20501.3 apply to this document.

4 General

4.1 In addition to meeting the provisions of this part, the design of the street map should also comply with the provisions of GB/T 20501.1.

4.2 The neighborhood map consists of the following three mandatory information elements and two optional information elements (see Figure A.1).

---Picture Name. Required information unit, the title of the neighborhood-oriented map;

--- Main image. A must-have information unit that provides a graphic area of the detailed location information of the public facilities in the indicated neighborhood or area;

--- Legend. The necessary information unit, the interpretation or description of the graphic symbol or the specific meaning color in the main picture;

--- Index. optional information unit, the name or number of the public facilities in the main map according to a certain order of retrieval, sorting, sorting in order to find A list of information such as its grid number or supplemental description in the main map;

--- Overview picture. Optional information unit, a schematic diagram of the location of the area shown in the main picture in the planned neighborhood or in the urban area.

4.3 The overall layout of the block-oriented map should be beautiful and coordinated. Each information unit should have a sense of integrity and relative independence. The name of the map should be eye-catching. legend, The location of the index and overview maps should be outside the main map area and should not affect the visibility and clarity of the main map. Scales for legends, indexes, and overviews The sum of the dimensions of the faces should not exceed the dimensions of the main picture and should be below or to the right of the main picture.