Open Data
in your city
Open Data is a strategic resource in the development of intelligent cities of all sizes – not only large agglomerations. As part of the service we aid the public entities in fulfilling statutory commitments in the field of data opening and in implementing the process effectively as well.
Open Data
in your city
Open Data is a strategic resource in the development of intelligent cities of all sizes – not only large agglomerations. As part of the service we aid the public entities in fulfilling statutory commitments in the field of data opening and in implementing the process effectively as well.
What is open data?
Open Data are structured data sets coming from city management processes. They are shared on dedicated platforms in the form of files that can be further processed. Thanks to this, city data is subject to analysis and re-use.
What data can we share?
Why is it worth to open data?
- it increases the city’s potential for investors
it gives transparency and efficiency to the functioning of public administration bodies
it positively affects the city’s image aspects
- legal regulations oblige the public entities to disclose data
The way to open data
Who shares the data?
Data is disclosed by various entities in order to improve the functioning of both the public and private sectors. The group of organizations that are obliged to make the data public include:
Why are the entities obliged to share data?
Currently, data re-use is an area regulated by the European Union law, hence the new bill was passed in line with EU standards.
Opening of data by the public sector is subject to legal regulations and targeted programs:
- Directive (EU) 2019/1024 of the European Parliament and of the Council (EU) 2019/1024 of 20 June 2019 on open data and the re-use of public sector information
- Act on open data and re-use of public sector information passed on August 11, 2021
- Data Opening Program for 2021-2027 implemented by the Ministry of Digital Affairs
5 levels of data openness
In addition to the legal regulations, consistent “good practices” related to data sharing have been developed in recent years.
1 level
The least open level, where data is shared as photos of a document.
2 level
Data is prepared for machine reading.
3 level
Data is open and the access to it is not restricted.
4 level
The system is fully open and the data is stamped by metadata describing the set.
5 level
Data is connected to other sources so that the context is known.
Opening data step by step
Is there a policy of open data in your city? The process of data opening involves many aspects: legal, technological, organizational and finance. ELDRO TECHNOLOGIE comprehensively guides you through the process of data opening – from consultancies through audits to implementation, taking into account all your needs.
Open Data in the press

Our competences in the field of data opening
ELDRO TECHNOLOGIE is part of the ELDRO Group that has been carrying out investments for the public sector for over 30 years. Therefore, our projects related to technical infrastructure are implemented from design to integration with IoT devices and IT systems.
Operating in the Smart City field, we implement ITS (Intelligent Transport Systems), for which the data sets are of key importance during operation. They are also a source of information for cities that make decisions based on them, and enable the creation of innovative analyses by external entities.
Thanks to our experience in the field of these systems, we have competence in the field of:
opening road and public transport data
- implementing a platform for dynamic data
knowing Open Data GTFS-RT and Datex 2 protocols, making it possible to display the GPS positions of public transport vehicles on Google services
working with CKAN system – one of the most popular solutions for presenting Open Data
integrating with ITS/Smart City systems
Consultations
Let’s talk about what we can do for Your city in terms of data opening.

Paulina Marcinkowska
Marketing and Business Development Director
- +48 573 443 828


