The article describes sustainable transport principles and guides that can lead cities towards a more efficient transportation network. The authors also show good practice used in different urban areas, such as London and Copenhagen. Furthermore, Vilnius was analyzed for its sustainable transport rules and mobility. The authors took into consideration components such as public transport indicators, car use and the number of trips made by bicycle and by pedestrians. Additionally, solutions such as shared space, developing cycle routes and public transportation networks, dividing different transport modes, reducing distance and the need to travel, policy shifts and technological innovation are proposed. Moreover, already taken actions are also verified. The article, additionally, shows guidance for Vilnius, so it could be possible to develop a sustainable traffic network in the city. All analyses and guidance were based on using geographic information system (GIS) tools which allowed the authors to obtain the most reliable results. The artefacts are presented by means of a combination of graph theory algorithms in order to obtain sustainable transport using the example of a part of Vilnius City.

The current and planned EU regulations concerning INSPIRE have forced the Member States to develop national geoportals. The aim of creating geospatial data infrastructure was to unify the exchange of data at a national level, and consequently to create the INSPIRE geoportal by the Community Research Centre of the European Commission (JRC), which is to be the center of the European network of geospatial data infrastructure. New opportunities and new solutions to the problems have emerged through the use of thematic layers. The rights to the land each have potential restrictions on its use, and these rights can sometimes prevent the land from being used for its intended purpose. The purpose of the article is to demonstrate the possibility of developing maps showing the utility networks and the right to the land acquired by the utility company. The authors carried out a SWOT analysis of the systemic use of cartographic documents as a way of disclosing the rights to real estate in order to set up utility networks in Poland. The authors examined the impact of this solution on future property owners (investors) to provide them with full knowledge about a given area of real estate. Remote sensing methods may be useful for the disclosure of rights on maps of technical infrastructure, because currently there is no such information in the systems. The developed solution should be used by both local and national geoportals.

Agricultural land is a limited resource. Poland has implemented new legal regulations to protect the sale of agricultural land. An Agricultural Land Sales Control System (ALSCS) has been called into existence for the purpose of real estate marketing. The currently implemented National Land Administration System, referred to as the Integrated Real Estate Information System (IREIS), was analysed to determine the extent to which it supports farmland management policies. The results of the study indicate that the IREIS is a fit-for-purpose ALSCS which offers a high degree of protection for agricultural land. The IREIS can effectively protect agricultural land during market transactions.

The article attempts to determine the effect of perceived flood risk, based on identified flood hazard zones, on the level of activity in the market of land property designated for housing developments in the historical town of Sandomierz, Poland. The study employed graphical, analytical, quantitative methods, and spatial analyses with GIS tools. The proposed methodology, involving spatial interpolation of the phenomenon (Kernel Density Estimation (KDE) and Inverse Distance Weighting (IDW)) and an expert opinion survey, facilitates the assessment of the market activity in towns where transactions are scarce. Trade in property is lower in areas at risk of flooding than for the remaining parts of the town. The potential flood hazard zone affects both the activity of the property market and the average prices of land. The study demonstrated that both a flood and flood risk affect the levels of market activity and the prices of residential land. However, this impact differs at various times and locations and is greater immediately after a flood. Properties located in the most attractive location within an area are characterised by a greater sensitivity to this risk.

Groundwater is a strategic environmental resource due to its use to human consumption, and therefore requires special protection and monitoring in many databases. In Poland, groundwater data are included in different typical water-related databases such as Hydroportal, Portal of the State Hydrogeological Service and Portal of the Central Geological Database, which is linked to an integrated real estate information system (IREIS). This article aims to demonstrate how IREIS is used to manage groundwater in Poland. The analysis indicates that shortcomings and gaps are noticeable, e.g., duplication of data and significant lack of data necessary for the implementation of the legal instruments. It is therefore a priority to establish a harmonised permitting and sustainable management of resources by public authorities, supported by an appropriate information and resource system for the EU. There is a need for an increase in the amount of information in databases and a reduction in the number of databases with groundwater information. The results of the analysis of these information systems can provide guidance to other EU countries for more effective groundwater protection and management.