GB/T 24356-2023Specifications for quality inspection and acceptance of surveying and mapping products (English PDF)

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 for Standardization Documents" drafting.

This document replaces GB/T 24356-2009 "Quality Inspection and Acceptance of Surveying and Mapping Results". This document is consistent with GB/T 24356-2009 In addition to structural adjustments and editorial changes, the main technical changes are as follows:

--- Changed the sampling method (see 5.1, 5.2, 6.1 of the 2009 edition);

---Changed the classification of some surveying and mapping results (see Table 4, Table 6 of the 2009 edition);

---Added 12 small categories of unit achievement quality elements and error and omission classifications, including satellite navigation and positioning reference station network positioning services, regional Geoid-like refinement, airborne lidar point cloud data, airborne synthetic aperture radar images, oblique aerial photography images, 3D Geographic information model, planning survey, bathymetry, coastal zone topographic map, ocean topographic map (undersea topographic map), island (reef) topography Maps, image maps (see 7.2.7, 7.2.8, 7.3.3, 7.3.4, 7.3.5, 7.4.5, 7.5.9, 7.7.2, 7.7.3, 7.8.6);

---Deleted or merged 4 small categories of repeated, outdated or changed unit achievement quality elements and error and omission classifications, including traverse measurement, Photoelectric ranging, aerial photography scanning data, as-built measurement (see 8.2, 8.3, 8.5 of the 2009 edition);

---Optimized the achievement types, quality elements and error and omission classification of some unit achievements, including GPS to GNSS, aerial photography The results are adjusted to digital aerial photography images, and the navigation electronic map is changed to an electronic map (see 7.2.1, 7.3.2, 7.8.5, 2009 edition 8.2, 8.3, 8.10);

---Changed the quality elements and error and omission classification of some unit results, including photo control survey, aerial triangulation survey, line survey, ground survey Management information system (see 7.4.1, 7.4.3, 7.5.4, 7.8.5, 7.9, 8.4, 8.5, 8.9 of the 2009 edition).

1 Scope

This document specifies the basic regulations for quality inspection and acceptance of surveying and mapping results, batching and sampling, quality inspection and evaluation, types of surveying and mapping results, Quality elements of unit results and classification of errors and omissions.

This document is applicable to the quality inspection and acceptance of surveying and mapping results produced according to current national standards and industry standards. Supervision inspection, data identification And quality appraisal and inspection of other surveying and mapping results can be implemented by reference.

2 Normative references

This document has no normative references.

3 Terms and Definitions

The following terms and definitions apply to this document.