GB/T 38664.2-2020Information technology—Big data—Government data opening and sharing— Part 2:Basic requirement (English PDF)

5.1 Overview

Data resources are one of the main components of the open data sharing system (see Chapter 5 of GB/T 38664.1-2020). This chapter gives

The basic requirements for the contents of the government information resource catalog and government data.

5.2 Requirements for the catalog of government information resources

The requirements for the catalog of government information resources are as follows.

a) The government information resource catalog is the basis and basis for carrying out data sharing and exchange between various government affairs departments and opening public data to the society.

guide.

b) The compilation of the catalog of government information resources should include the classification of government information resources, metadata description, code planning and catalog compilation to

And related work organization, process, requirements, etc.

c) When the open directory and the shared directory exist independently, the same information items of the same government information resource are in the shared and open directories

Should be unified.

d) The government information resources in the government information resource catalog should be based on resource attributes, secret-related attributes, shared attributes, hierarchical attributes, etc.

sort.

1) The government information resource catalog should be divided into basic information resource catalog, subject information resource catalog, department information resource catalog according to resource attributes.

Source directory and other types;

2) According to the secret-related attributes, the catalog of government information resources should be divided into a catalog of secret-related government information resources and non-secret-related government information resources table of Contents;

3) According to the sharing attributes, the government information resource catalog should be divided into three types. unconditional sharing, conditional sharing, and non-sharing;

4) The government information resource catalog should be divided into departmental government information resource catalog and national government information resource catalog according to the level attribute.

e) The catalog metadata of government information resources should include core metadata and extended metadata.

f) The core metadata of the government information resource catalog shall include information resource classification, information resource name, information resource code, and information resource

Provider, information resource provider code, information resource summary, information resource format, information item information, shared attribute, open attribute

Availability, update cycle, release date, and associated resource code.

5.3 Content requirements for government data

5.3.1 Data format requirements

The data format requirements are as follows.

a) Government data providers should provide machine-readable electronic format and related software version information;

b) The data set should be provided in an open, non-exclusive format, including electronic file format, spreadsheet format, graphic image file format

Format, streaming media file format, self-describing format, etc.;

c) The database format needs to clearly define the specific database table structure;

d) The data of special industry fields should be provided by the data provider in the general format of their special industry fields;

e) If the data cannot be provided in the required form, it can be arranged to consult relevant materials, provide copies or other appropriate forms provide.

5.3.2 Data quality requirements

5.3.2.1 Data quality responsibility requirements

The data quality responsibility requirements are as follows.

a) Government data providers shall be responsible for the quality of the data provided;

b) The original data provider shall be responsible for the quality of the original data;

c) The data processor is responsible for the quality of the processed data.

5.3.2.2 Data quality requirements

The data quality requirements provided through the government data sharing and exchange platform and the open platform are as follows.

a) Normative. The definition of data information items should prioritize the use of national and industry-related data standards, and the implementation of open shared data projects should first

Unified data standards;

b) Integrity. There should be no missing or repetitive data records that should meet the needs, data information should be complete, and sensitive data should be protected

Prove the complete display of the smallest granularity data;

c) Consistency. The same measurement value describing the same object in different data sets cannot conflict in information meaning;

d) Accuracy. The content of the data record should truly reflect the actual situation and be effective, there must be no abnormalities or errors, and no unrecognizable

Other content;

e) Data capability requirements such as data quality requirements, data quality inspection, data quality analysis, and data quality improvement shall follow GB/T 36073-

2018 regulations.

5.3.3 Data update and improvement requirements

The requirements for government data update and improvement are as follows.

a) The catalog of government information resources should be updated and maintained according to changes in circumstances;

b) An update mechanism for government information resources should be established for dynamic management;

c) The government data provider shall ensure that the data information provided is complete and ensure that the data is updated in a timely and continuous manner;

d) When there is a change in the content of the information that is open for sharing, the government data provider shall promptly report to the competent department of government information resources at the corresponding level.

Update the corresponding government information resource catalog and content, and notify the user of the government data;

e) Government data users should compare and update the obtained government information resources in a timely manner to ensure data consistency.

6.1 Overview

Platform facilities are one of the main components of the open data sharing system (see Chapter 5 of GB/T 38664.1-2020). This chapter gives

The basic requirements of sharing and open platform.

6.2 Requirements for the government affairs data sharing and exchange platform

The requirements of the government data sharing and exchange platform are as follows.

a) The construction of government affairs data sharing and exchange platforms at all levels must realize the linkage between top and bottom, and the coordinated management of vertical and horizontal to ensure the unified convergence and capitalization of government affairs data.

Source integration and centralized opening;

b) The multiple existing shared exchange systems should be integrated, and the integrated data sharing and exchange platform should be integrated to form

Regional unified platform to realize cross-departmental sharing of government information resources;

c) Multi-level shared exchange platforms for countries, provinces, cities, etc. should realize level-by-level docking; each central government affairs department, provincial platform and the state

Sharing platform docking, each city-level platform and other local platforms realize docking with provincial-level platforms;

d) The shared exchange platform shall include a catalog system, docking system, exchange system, publishing system, data resource management system, shared portal,

Operation monitoring system, etc.;

e) The shared exchange platform should have a monitoring and management system to monitor and manage the platform, analyze abnormalities, and evaluate

Centralized monitoring and management of infrastructure and business systems in the source sharing exchange platform;

f) The shared exchange platform should have a security protection mechanism, and build a data storage environment and applications in accordance with the requirements of the information system security level protection

System environment and operation management mechanism to ensure the security of government data and the legal application of citizens' personal data, and to ensure data, network and access

And many other security requirements.

6.3 Public data open platform requirements

The public data open platform requirements are as follows.

a) The open platform should include a data open service website and a data management platform;

b) The open platform should implement functions such as open data services, open data management, security desensitization, and flow tracking;

c) The open platform should provide functions such as search, classification and navigation, data content preview, and interaction with users. Among them, the interactive function should include

Including data set evaluation function, data request function, etc.;

d) The open platform should provide clear and sufficient data open license authorization agreements to ensure that users have free access, non-discrimination, and free use

And the right to share data, authorization terms can be included in the open platform’s exemption clause or user agreement.