OGD Reuse Guides
Public Data
Summary
Public data refers to all materials or information produced by public institutions, as well as public information that fosters communication and cooperation among all citizens. When the lists of public data held by each institution and public data available to the public are registered on the portal, they are made available as high-quality public data that everyone can share.
The portal (Public Data Portal) serves as a central hub for managing public data held by various public institutions. As a space where all public data to be made available to the public is gathered, the Public Data Portal is accessible to everyone.
Data Catalog
If you are considering starting a business using public data, you can easily find available public data from the public data list. You can search for public data that can be utilized in startup business models by type and content.
First! Search for the public data list by including the data name, keyword, description, etc.
Second! Enter the "Data Catalog" menu on the Public Data Portal and freely search for the data you need by type and institution.
Request Public Data
Introduction of the Request Public Data
If you need public data not included in the list in addition to the open public data, you may apply separately (Article 27 of the Act). When you apply for the necessary public data, the relevant agency will decide whether to provide the public data within 10 days and notify the applicant.
* There are cases where applications for public data are rejected. In such instances, the applicant is notified of the reason for rejection based on clear grounds. If your application for provision is rejected, you may request the public data again by filing for dispute mediation.
Public Data provision and processing procedure
2. Refuse of application for provision : If there is a defect in the applicant's application for provision, the person in charge of the application shall notify the applicant of the reason for rejection through a Public Data portal based on clear grounds.
3. Consultation on whether to provide : The designated person in charge will check the details of the application and discuss whether to provide it.
4. Deciding whether to provide, registering : In the case of an extension of the period of provision, the person in charge of the service shall notify the civil petitioner by official letter In the case of provision or partial provision, the person in charge of the business informs the applicant of the provision via SMS or email. In the case of denial of provision, the applicant is notified of the refusal in an official letter through approval of the person in charge of the refusal.
5. Processing period : In accordance with the ACT ON PROMOTION OF THE PROVISION AND USE OF PUBLIC DATA (Public Data Act), the applicant must decide whether to provide the data within 10 days from the date of application. It can be extended up to 10 days if necessary.
Dispute Settlement of Public Data Supply
Introduction of the Dispute Mediation Process
Public institutions are obligated to provide the public data they possess and manage. Anyone can download public data available on the Public Data Portal or access it without restrictions by applying for open API access. However, to access public data not registered on the Public Data Portal, users must submit a request to the relevant data-holding institution. However, if the institution refuses to provide the data or discontinues provision of previously provided public data, users must file a complex administrative lawsuit to obtain the data.
Dispute Mediation for Providing Public Data is a system that supports citizens to use data through simple dispute mediation procedures without going through complex administrative litigation in connection with refusal or interruption of Public Data provision.
You can apply for dispute mediation within 60 days of receiving a refusal or suspension of public data provision from a public institution through the Public Data Portal (Data Request > Dispute Mediation Application). You can also apply via email or in person at the Public Data Dispute Mediation Committee. If both the applicant and the public institution accept the Public Data Dispute Mediation Committee's mediation proposal, the mediation process takes effect as a "court settlement."
*Open Data Mediation Committee
Homepage of the Open Data Mediation Committee : www.odmc.or.kr
Inquiries : 02-6191-2064, odmc@nia.or.kr
Request Public Data and Request Mediation of Disputes
2. Provide Data : If Public Data is provided through a Public Data portal or through ministries and agencies, the applicant has received the desired data, so there is no need to use the dispute settlement application unless there is a disruption of the data provided.
3. Request Mediation of Disputes : In the event that each ministry or agency has issued a decision notification that refuses to provide data, the applicant may file an application for dispute settlement through the Open Data Mediation Committee or the Public Data Portal.
4. Request Mediation of Disputes must be filed within 60 days after receiving notification of the provision and suspension of Public Data.
* If you would like more detailed information about the public data dispute mediation system and procedures, please refer to the Public Data Dispute Mediation Committee (Committee > Public Data Dispute Mediation Committee) menu.
- STEP1Search from “Home“
- STEP2Look through results
- STEP3Check given data
Search from Home
1. You can select a search type from a Data Catalog or from a national data map. 2. Specify your search criteria. 3. Search by keyword to navigate through results 4. All the current popular search terms 5. Data organized/sorted by categories
Search from Home
1. Specify your search criteria. 2. All the current popular search terms 3. Data organized/sorted by categories
Checking search results
1. The result screen after a search 2. By using the “Data Catalog” function implemented here, you can add or edit your filter to search for new results 3. Click on your desired data 4. Preview pop ups are available for file-based datasets and API-based datasets.
Checking search results
1. The result screen after a search 2. By using the “Data Catalog” function implemented here, you can add or edit your filter to search for new results 3. Click on your desired data
Check data information
1. Data can be viewed or downloaded in the details after being accessed. 2. Depending on the type of data, you may download it on this page. 3. Share through SNS.
- STEP1 Find Data Catalog Menu
- STEP2 Use Detailed Search
- STEP3 Verify Information
Search Data Catalog Menu
1. If you want to use more detailed search filters, click on the “Data Catalog” menu.
Find Data Catalog Menu
1. Press the hamburger button on the top right. 2. If you want to use more detailed search filters, click on the “Data Catalog” menu.
Use Detailed Search
1. Search by keyword. 2. Make a more detailed search and find desired data quickly 3. View your filters here 4. After all filters are selected, click the search (button). 5. Click on your desired data to direct to a details page of such. 6. Preview pop ups are available for file-based datasets and API-based datasets.
Use Detailed Search
1. Search by keyword. 2. Make a more detailed search and find desired data quickly 3. View your filters here 4.Click on your desired data to direct to a details page of such.
Verify Information - Check file-based datasets
1. Downloading is extremely accessible due to a very convenient form of data that we use called “file-based datasets”. 2. If the form of provision is from the data portal you can download it straight from here 3. If it is provided by an institution, you can be redirected to that page. 4. Files from the electric storage media needs to be submitted a request for reuse. You will be redirected to that page. 5. Share through SNS
Verify Information - Check file-based datasets
1. Share through SNS 2. Downloading is extremely accessible due to a very convenient form of data that we use called “file-based datasets”. 3. Download : If the form of provision is from the data portal you can download it straight from here 4. Shortcut : If it is provided by an institution, you can be redirected to that page. 5. Application for Reuse : If the format provided is electronic recording media storage, the application button for reuse is exposed. Services supported on your PC.
Verify Information - Verifying API-based datasets Information
1. API-based datasets is data API that is released for public use. API-based datasets is used to standardize and program data and is then shared to external programmers and developers, or just regular users. 2. Share the current post to a SNS medium you want. 3. Click to be directed to the application for the API-based datasets developer’s account.
Verify Information - Verifying API-based datasets Information
1. Share the current post to a SNS medium you want. 2. You can check the details of the Data Catalog in the detailed screen. 3. You can check the detailed functions of your data to get the information you need. 4. You can also receive associated data.Applying Criteria for Releasing Public Data
| Division | Main Contents |
|---|---|
| Standards by Field |
Checks the items and attribute information defined at the time of enactment or revision and reflects it in the Data Catalog.
|
| File-based datasets |
Provided in open format (CSV, JSON, XML, etc.) not dependent on specific software
|
| File-based datasets Naming |
Publisher name_Data Catalog name_Reference date.File format Example) Jung-gu, Seoul_Parking lot information_20150501.CSV |
| Registering on Public Data Portal |
Registered directly by the competent authority with data ownership Data released with API-based datasets is converted into a file according to the standard, and registered in the Public Data portal |
Verify Information - Verifying Standard Data Information
1. Our standardized data is released in a comprehensive manner, by high-quality public information. 2. Choose the way standardized data is displayed. -Components of : Grid, API-based datasets 3. Share the current post to a SNS medium you want.
Verify Information - Verifying Standard Data Information
1. Share the current post to a SNS medium you want. 2. Our standardized data is released in a comprehensive manner, by high-quality public information. 3. Choose the way standardized data is displayed. -Components of : Grid, API-based datasets- STEP1 Select National Data Map
- STEP2 Use Search
- STEP3 Search Results
Select National Data Map
1. When the search results are not bringing up what you are looking for, use the “National Data Map”. Data relationships are more easily visualized, making for a different way of search.
Search by the National Data Map 1 (Category : Treemap)
1. Filter using the given categories below. The ones you select will also be mapped on the data tree on the right. 2. Click to travel to the lower levels of the data tree
Search by the National Data Map 2 (Keyword : Treemap)
1. Alternate between the data tree of the filtering categories or search terms/keywords 2. Click to be given a visualization of relationships between data.
Search by the National Data Map 1 (View as Relational Diagram)
1. Draws a relational diagram based on the keywords or the data tree. 2. Search again for more accurate results by using the given options 3. Based on the keywords or data tree, create a relationship diagram between the resulting data. You are given a brief summary of the data by clicking on any one of the boxes.
National Data Map Search Results 2 (View after expanding)
1. Show the relational diagram in a form of a tree diagram 2. Search again for more accurate results by using the given options 3. Click on the individual data to see a brief summary
National Data Map Search Results 3 (View detailed list)
1. Show the search results on the relational diagram / expanded view as a list. 2. Clicking on one of the data results will direct you to its details.- STEP1 Open API Introduction
- STEP2 Open API Reuse Request
- STEP3 Open API Reuse verification
- STEP4 Open API Authentication Key
Open API Life Cycle : Example of 'Seoul Bus Data'
Seoul Bus Information
1. Public Bus transportation service - Real-time Location information, Arrival information per stop 2. Developer 3. Seoul Bus Application 4. User
Open API Reuse Request
1. Create a developer’s account. A developer’s account is an account that has to authority to use API-based datasets. An average of 1000 cases are reviewed everyday.
Open API Reuse Request
1. Apply for a operator’s account. An operator’s account is used for a user to use developed services. provides up to 100,000 traffic per day.Approval for use of Open API
When you have completed both the development account and the operating account application, please wait for approval of the application for using the API-based datasets. Approval is done in two ways,'automatic approval' and 'deliberation approval'.
This refers to a case that is automatically approved at the same time as the approval application without separate confirmation. The application for reuse can be quickly approved without separate confirmation from the person in charge of the publisher organization.
What is deliberation approval?Two to three days after application, the result is notified. API-based datasets can be used only after ‘approval’ by the person in charge of the publisher organization is completed. After application, it usually takes 2 to 3 days, and approval is notified to the registered e-mail when signing up.
- When you have completed both the development account and the operating account application, please wait for approval of the application for using the API-based datasets. Approval is done in two ways,'automatic approval' and 'deliberation approval'.
Issuance of Open API authentication key
If approval is completed, one authentication key can be issued per person for application for use. If you call API after entering the data provision address (URL) and API-based datasets authentication key in the program, you can easily receive the desired data and use it for service development.
API call based on Open API authentication key and URL
Publisher : Livestock Products Quality Evaluation Institute Open API Name : Beef History Information Service Name of the-world name : cow Movement Information- If approval is completed, one authentication key can be issued per person for application for use. If you call API after entering the data provision address (URL) and API-based datasets authentication key in the program, you can easily receive the desired data and use it for service development.
- STEP1 Introduction of Visualization
- STEP2 Using Visualized Data
Introduction of Visualization
1. If you want to be provided or create Public Data, you can do that by accessing the “data visualization” menu
Introduction of Visualization
1. If you want to be provided or create Public Data, you can do that by accessing the “data visualization” menu
Using Visualized Data
1. All visualized charts are provided in various ways. It not only shares data, but also provides the image itself, as well as the source code and specific data.
Using Visualized Data
1. If you want to be provided or create Public Data, you can do that by accessing the “data visualization” menu- STEP1 Location Data Visualization
- STEP2 Using Visualized Data
Location Data Visualization
1. If you wish to view location information by administrative districts, click on the “Location Data Visualization”.
Location Data Visualization
1. If you wish to view location information by administrative districts, click on the “Location Data Visualization”.
Using Visualized Data
1. If you allowed access to your location information, you can view public services directly near you. * If you refuse access, you can manually select districts
Using Visualized Data
1. If you allowed access to your location information, you can view public services directly near you. * If you refuse access, you can manually select districts- STEP1 Crowdmapping Introduction
- STEP2 Using the Crowdmapping
Crowdmapping Introduction
1. For specific issues that you feel like is not addressed nearly enough, you may directly contribute to a datamap dedicated to everyone’s contribution.
Crowdmapping Introduction
1. For specific issues that you feel like is not addressed nearly enough, you may directly contribute to a datamap dedicated to everyone’s contribution.
Using the Crowdmapping
1. A map that is visualized from direct participation from people, and their issues of interest.
Using the Crowdmapping
1. A map that is visualized from direct participation from people, and their issues of interest.- STEP1 Analysis Service Introduction
- STEP2 Reuse
- STEP3 Registration
Analysis Service Introduction
1. If you wish the create visualizations with public data, use the “Public Data Analysis” menu.
Analysis Service Introduction
1. If you wish the create visualizations with public data, use the “Public Data Analysis” menu.
Reuse
1. The visualization can be sorted in to categories, and is provided in many different forms. The details of the utilized data is also provided, as well as a download for the image itself.
Reuse
1. The visualization can be sorted in to categories, and is provided in many different forms. The details of the utilized data is also provided, as well as a download for the image itself.
Registration
1. Select analysis methods and form of visualization to provide your own information.