The ongoing discourse on air quality and climate changes positions walkability as a pivotal point of sustainable urban planning. Urban studies examine a city’s walkability in terms of pedestrian flows, design qualities, and street network topology, leaving walkability comparative frameworks under development. Building on the space syntax theory, this research introduces a “walkability compass”, a four spatial indicator-designed tool for city walkability assessment and comparison. The tools are being tested on eight Baltic region cities: Vilnius, Kaunas (LT), Malmö (SE), Riga (LV), Tallinn (ES), Gdansk, Bialystok, Lublin (PL). The nine-step method framework integrates four indexes: Gravity (Gr), Reach (Re), Straightness (St), and Population density (Pop). The “walkability compass” results reveal significant Re and St correlations; thus, visual and cultural aspects become the main factors in pedestrian-friendly cities. The spatial pattern typology has matched similar cities (Malmö and Kaunas) to work closely on sustainable urban planning development. In all case studies, specific walkability zones were mapped, but the Gr zones turned out to be the most compact ones (the Z-score of Gr was ranged from 355.4 to 584; other indexes oscillated between 209.4 and 542.6). The walkability mapping results are publicly shared via WebMap to stimulate the participatory discussion on case studies cities further development.
The active use of modern technology has affected the relationship between people and place. The “digital environment” and the “digital community” are becoming an increasingly important factor in people’s daily life, leading to a loss of belonging to a place, an entire neighbourhood, and a community. In the long run, this poses risks to the unification of values and the loss of identity. In this context, the involvement of the local community in the identification and preservation of historical heritage and defining the specific values of each site is particularly important. Thus, both the attraction of the local community to specific places and the revealed potential of local tourism are promoted. Digital placemaking enters urban regeneration as a logical approach to mixing digital and physical environments and involving the local community. Several GIS-based platforms and other tools are used to identify heritage values, both tangible and intangible. Although digital placemaking is emerging worldwide, its manifestations are closely related to specific local circumstances. The article focuses on the key characteristics and configurations of the digital placemaking tools within particular communities. The study tests digital placemaking practice in the historical districts of three cities: Taipei (Taiwan), Riga (Latvia), and Kaunas (Lithuania).
Urban regeneration, which includes renovation of decaying urban structures as well as renovation of dilapidated buildings, is an important economic, aesthetic and cultural factor for sustainable development planning worldwide. The revitalization of urban structures is a complex challenge, influenced by various interdisciplinary aspects, like urban socio-economic development, integrated transport and mobility solutions and others. And it requires involvement of different stakeholders at different levels in identifying and finding solutions. Technological innovations offer a variety of digital tools to address modern urban governance and modelling issues, identifying problem areas with public involvement and participation that allow relevant services to respond quickly, thus improving the urban environment and the quality of life of people. With the help of digital tools, it is also possible to promote the availability of public services, model and forecast environmental risks, as well as perform other functions integral to the organization and management of modern society. However, the wide range of these tools and their mutually asynchronous use often make it difficult to choose the right tool, thus creating the risk of fragmented implementation. The aim of this paper is to propose theoretical approach for modelling of complex interactions affecting urban regeneration as well as summarize and systematize the existing digital information tools which might empower the process of regeneration. The analysis of the use and impact of digital and smart tools allows to identify urban problems, as well as to outline ways to solve them. The results of the research will form the basis for further research stages.
This paper is an attempt to analyse the correlation between the perception of people and their evaluation regarding contemporary interventions and changes on the façades of cultural heritage buildings, which might affect cultural sustainability. The paper uses two different experimental methods for the analysis of the building façades from various eras in the city centre of Kaunas, which experienced interventions that affected the appearance of the structures. The first experiment performed is a sociological survey, and the second one is a façade analysis conducted by the space syntax method. The paper follows the theory of Nikos Salingaros for measuring the properties of the size distribution on the façades and implements Bill Hillier’s methodology for symmetry index analysis. The research demonstrates some significant correlations between the results of Space Syntax modelling and the sociological survey answers, thus demonstrating the possibility of modelling and predicting changes in the perception of architectural transformations of the façades with potential usability in the monitoring of the transformation of cultural heritage objects, preservation of the cultural identity of a cityscape, etc.
City is a network with clear organization and architecture. It also has permanent connections. Human senses, perception and cognition are the base points while understanding these connections. Hypothesis of this article proposes that concentration of creativity potential in strategically placed junctions (cultural nodes) would catalyse people flow between them naturally. Three main features of the cultural node are distinguished, and possible identification methodology is being proposed. This strategy leads to more extensive methodology research and appliance analysing city structure.
A well-grounded system of Roadside Rest Areas (RRA) for transit travellers and local inhabitants in Latvia and Lithuania is absent. To select places for the location of RRA on Latvian–Lithuanian cross-border roads space syntax method and GIS-based analysis was used. The aim of this article is to present the developed methodology, results of the performed research and to lead discussion for the further development and applicability of the methodology. The application of space syntax method to nine transit roads in Latvian–Lithuanian border zone reveals that considering both local and regional contexts three roads or their parts could be recommended for the location of RRA. For the more precise location of RRA GIS-based method was developed. This method includes the GIS capabilities of information collection, spatial analysis and multi-criteria (eight criteria were selected) evaluation. The main proposed methodical stages are: creation of the thematic GIS database; formulation of RRA sites selection criteria, division of the analysed road into intervals, and assignment of attribute data according to the criteria to the road intervals; generation of buffer zones for the analysed road and evaluation of them according the selected criteria; assignment of values provided to the buffer zones to the road intervals attribute data and total rating of roadside area potential to equip rest areas; elaboration of road buffer zone area suitable for the location of RRA.