This course covers the content and background of the Basic Register of Addresses and Buildings (BAG) and includes various exercises.
Basisregistraties
This course covers the content and background of the Basic Register of Addresses and Buildings (BAG) and includes various exercises.
The Basic Register of Addresses and Buildings (BAG) forms the backbone of the geoinformation landscape in the Netherlands. The BAG contains all official data on addresses and buildings in the Netherlands, such as year of construction, area, intended use, and location data. This register is crucial for both the government and the business community. In addition, it serves as an indispensable link in numerous processes, such as spatial planning and management.
The BAG plays a central role in ensuring a solid and reliable data foundation. Accurately recording and keeping this data up to date is essential for the efficient management and use of space. It also plays a key role in sustainability, safety, and economic development.
Developing and managing the BAG requires an understanding of both the technical aspects of georeferencing and the legal and organizational frameworks. It offers a fascinating insight into how data about our physical world is collected, managed, and applied to improve our society. For professionals who wish to delve deeper into this field, the BAG Course offers an excellent opportunity to develop both theoretical knowledge and practical skills.
This training not only informs participants about the ins and outs of the BAG. It also prepares and motivates them to take an active role in the management and development of this essential national data source. Through a combination of expert instruction, hands-on exercises, and interactive sessions, participants are equipped to contribute to the quality and accessibility of geoinformation in the Netherlands.

For the necessary interaction, the open-source software product QGIS is used, and where possible, the participants’ current BAG data. Prior knowledge of QGIS is not required, but it is helpful.
More interested in what the BGT (Basic Large-Scale Topography Registry) does? Then the BGT course might be for you!
The Basic Register of Addresses and Buildings (BAG) plays a crucial role in the Dutch geoinformation landscape. This register ensures that data on all addresses and buildings in the Netherlands is available centrally and uniformly. But what really makes the BAG so important for professionals working with geoinformation?
The BAG is therefore much more than just a registry of addresses and buildings; it is an essential building block within the geoinformation domain, contributing to a wide range of social and economic processes. By linking data to locations, the BAG offers added value that goes beyond the sum of the individual data points. This makes it an indispensable tool for anyone working with geoinformation.
The Basic Register of Addresses and Buildings (BAG) is the foundation of the Dutch geoinformation domain, with precisely defined terms and structures. Here is a simple overview of some key components:
The registration and maintenance of this data ensure a structured and unambiguous way of working across the entire geoinformation domain. This makes the BAG indispensable for government, the business community, and citizens for a wide range of applications, from spatial planning to crisis management.
In the BAG course, we delve deeper into the rich history, the fundamental building blocks, and the application possibilities of this crucial database. You will learn about the technical details, such as how data on the year of construction, area, intended use, and exact location of every address and building in the Netherlands is recorded and maintained. You will also learn about the impact of this data on social and economic processes. The course highlights how the BAG serves as the backbone for numerous applications within both the public and private sectors, ranging from urban planning and real estate management to crisis management and emergency response. Through case studies and practical examples, you’ll gain insight into how this data is used to support decision-making, develop policy, and create innovative solutions. In addition, attention is given to the collaboration between various government agencies and the management of the BAG by the Land Registry, including the challenges and opportunities that this collaboration entails.
In the course on the Basic Registration of Addresses and Buildings (BAG), you will dive deep into the world of BAG objects, their attributes, and the key events that affect these objects. The BAG is structured around a number of core objects, such as buildings, residential properties, sites, and berths. Each has unique properties and a specific role within the registration system. You will learn about:
This course provides a thorough understanding of how BAG data is structured and how it can be applied in various fields, from urban planning to emergency services.
The BAG Course at Geo-ICT is an excellent opportunity for anyone who wants to delve into the world of geoinformation. This course stands out through a combination of expert instruction, hands-on exercises, and interactive learning experiences. You will not only learn the theoretical foundations of the Basic Register of Addresses and Buildings but also gain practical skills to apply this knowledge in your work or studies. The program is designed to thoroughly prepare participants for a wide range of challenges and opportunities within the field.
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Contact usIntroduction to Basic Registries and the BAG. What is the BAG, and how, when, and why was it created? We’ll take a look at some of the types of objects recorded in the BAG.
Moving on to object types. The definitions of buildings and residential properties will be examined in detail using examples and special cases. Accurate object delineation is crucial in this context. The attributes (properties) of the objects will be discussed in detail.
The lifecycle of the objects is defined by events that cause their status to change. We’ll go over all of them. We’ll then wrap up with QGIS, which we’ll use to display selections of the BAG data on the map and draw a BAG object on the map
Do you have questions about the course content? Or are you unsure whether the course aligns with your learning goals or preferences? Would you prefer an in-house or private course? We’d be happy to help.
The BAG Course is a specialized training program focused on the Basic Register of Addresses and Buildings (BAG), in which participants learn about BAG registration, the use of BAG applications, and relevant geographic information software.
The course covers GPS technology to facilitate accurate data collection and management within the BAG, which is essential for professionals who work with spatial data.
Yes, the course is designed to support both beginners and experienced professionals in the geosciences sector, with modules ranging from basic principles to advanced applications.
The course provides a comprehensive overview of various BAG applications, including the latest BAG Catalog 2018, and how to use them effectively in practice.
Yes, the course includes practical modules in which participants gain hands-on experience with BAG-related projects and scenarios.
The BAG course lasts 3 days and features an intensive program that provides an in-depth understanding of BAG.
Prior knowledge of QGIS is not required, but it is helpful. The course uses QGIS for practical exercises.
GPS technology is used for accurate data collection within the BAG, which is essential for managing spatial data.
After the course, you will have the opportunity to ask questions via email.
Yes, upon completion of the course, participants will receive a certificate attesting to their knowledge and skills in the BAG.