Search Results (7)

This study aims to achieve its objectives in two folds: firstly, by examining the current challenges in South Africa’s traffic ecosystem, which lead to excessive road accidents and traffic congestion, and finally, by proposing an AI-driven model to be incorporated in South Africa’s Traffic Management System to enhance road safety and reduce traffic congestion. As a literature-based study, secondary data was collected and critically analyzed to comprehend the key factors that precipitate road accidents and yield sluggish traffic congestion in South Africa’s big cities, and thereafter, we developed a suitable AI model (ITTE) that would assist in mitigating road accidents and alleviate traffic congestion. This study found that leveraging AI in the transportation ecosystem would identify issues like infrastructural weaknesses, unsafe driving, and environmental risks. This would allow for proactive or automated corrective actions such as adjusting traffic signals or urgently alerting stakeholders such as drivers, pedestrians, and authorities with real-time updates, fostering a culture of being well-informed and responsive. Full article

The Special Nature Reserve, a part of the nature “Meadows of Great Bustard” (MGB), is a protected area with an extremely rare and sensitive ecosystem. The MGB spreads in the northeast of Vojvodina in Serbia. The natural potentials of MGB, in addition to diverse flora and fauna, are symbolized by a jeopardized species of bird called the Great Bustard (Otis tarda). Only a few specimens of this species live in this protected area, and they need to be protected. Globally, the Great Bustard is vulnerable species (VU) and a seriously protected species in Serbia. The goal of the research in this paper is to determine whether sustainable tourism affects the satisfaction of residents, using a quantitative method through the Prism of Sustainability (PoS) research model, which includes the technique of surveying respondents (residents). In this part of Vojvodina lives a population that has specific social characteristics. The cultural legacy, customs of this part of Banat, way of treating nature, local crafts, and local events stand out among those characteristics. The favorable geographical position of MGB, the proximity of Romania and Hungary, and good traffic connections with numerous cities in Serbia and the region represent significant potential for tourism development. The natural motives of MGB and ecological interests should be a priority in planning and developing tourism. A nature-based tourism destination can be formed by combining natural and social motives. The main forms of tourism, important for the development of this area, are ecotourism, scientific research tourism, and birdwatching tourism in the MGB. The significant results of the research are those that point out that the respondents rated ecological and socio-cultural sustainability as the most important. Also, these two dimensions have the greatest impact on sustainable tourism in the MGB. After the conducted research, it can be concluded that the residents are satisfied with sustainable tourism, i.e., sustainable tourism significantly affects the satisfaction of residents. Full article

This paper discusses the adoption of the urban cycling culture in a northern provincial town of Joensuu by analysing interviews of cyclists and the opinion letters from the local newspaper in the centre/periphery frameworks. It highlights the spatial change of environmental agenda and, thus, the local conditions of environmental citizenship from the identity political perspective. Full article

The digital revolution has brought about many societal changes such as the creation of “smart cities”. The smart city concept has changed the urban ecosystem by embedding digital technologies in the city fabric to enhance the quality of life of its inhabitants. However, it has also led to some pressing issues and challenges related to data, privacy, ethics inclusion, and fairness. While the initial concept of smart cities was largely technology- and data-driven, focused on the automation of traffic, logistics and processes, this concept is currently being replaced by technology-enabled, human-centred solutions. However, this is not the end of the development, as there is now a big trend towards “design for values”. In this paper, we point out how a value-sensitive design approach could promote a more sustainable pathway of cities that better serves people and nature. Such “value-sensitive design” will have to take ethics, law and culture on board. We discuss how organising the digital world in a participatory way, as well as leveraging the concepts of self-organisation, self-regulation, and self-control, would foster synergy effects and thereby help to leverage a sustainable technological revolution on a global scale. Furthermore, a “democracy by design” approach could also promote resilience. Full article

Exploring the spatial relationship between ecosystem services (ES) and human disturbance intensity (HDI) is vital for maintaining regional ecological security. This study aims to explore the spatial correlation between ES and HDI in the Guangdong–Hong Kong–Macao Greater Bay Area (GBA) and provide meaningful implications for coastal ecological planning. Multi-source remote sensing data, remote sensing software, and geographic information system provided initial data and technical support for this research. We integrated four human pressures (population, land-use, traffic, and energy) to map the HDI in the GBA for 2018. Coastal ES were comprehensively considered and spatially visualized by extracting the ES sources. The geographically weighted Pearson correlation coefficient and bivariate local Moran were used to quantitatively reflect and spatially visualize the detailed relationship between ES and HDI. Our study presents several key findings. First, the central and southern parts of the GBA are under strong HDI, dominated by a dense population and intense land utilization. Second, the kernel density of ES sources can better manifest the spatial distribution of ES objectively in comparison to the traditional model calculation. Provisioning services mainly originate from the periphery of the central cities; cultural services are highly concentrated in the heartland of the GBA; and regulating and maintenance services have high density in the outermost regions. Third, ES and HDI have a significant correlation, and the geographically weighted Pearson correlation coefficient and local indicator of spatial association cluster maps illustrate that unlike the global findings, the local correlation is spatially nonstationary as the local scale is affected by specific human activities, natural conditions, regional development, and other local factors. Four, high-capacity regions of ES provision are mainly under high HDI. Areas with high provisioning service values are mainly affected by population and traffic pressure, whereas regulating and maintenance services and cultural services are mainly dominated by high-density populations. Regulating and maintenance services are also affected by land-use pressure. We determine that human disturbance has negative spillover effects on ES, which should be the focus in regional ecological planning. Full article

Recreation and tourism are important ways that people interact with and derive benefits from natural environments. Understanding how and where nature provides recreational opportunities and benefits is necessary for management decisions that impact the environment. This study develops and tests an approach for mapping tourism patterns, and assessing people’s preferences for cultural and natural landscapes, using user-generated geographic content. The volume of geotagged images and tweets shared publicly on Flickr and Twitter and proprietary mobile phone traffic provided by a telecommunications company, are used to map visitation rates to potential tourist destinations across Jeju Island, South Korea. We find that densities of social media posts and mobile phone traffic are all correlated with ticket sales and counts of gate entries at tourist sites. Using multivariate linear regression, we measure the degree to which attributes of the natural and built environment explain variation in visitation rates, and find that tourists to Jeju Island prefer to recreate near beaches, sea cliffs, golf courses and hiking trails. We conclude that high-resolution and spatially-explicit visitation data provided by user-generated content open the door for statistical models that can quantify recreation demand. Managers and practitioners could combine these flexible and relatively inexpensive user-generated data with more traditional survey data to inform sustainable tourism development plans and policy decisions. These methods are especially useful in the context of landscape or regional-scale ecosystem service assessments, where there is a need to map the multiple ecological, economic, and cultural benefits of the environment. Full article

Cultural ecosystem services (CES) are not only a key source for supporting the development of economy but also maintain the ecological security in mountainous areas. However, there are limited numbers of studies that focus on establishing the assessment model for the CES at a regional scale. We combined the topographic factors and accessibility factors to quantify the distribution of CES and tested the approach with data on road and topography in the upper reaches of the Minjiang River. The results showed that the areas with high CES were located in the southwestern part of the study area, where it was convenient traffic and rare topography. Results from our approach were likely to support the development of local tourism industry because the distribution of CES was consistent with current hotspots for scenic spots. Meanwhile, we found that the area with high rarity and low accessibility should improve accessibility in order to enhance the capacity of CES. The assumptions applied in our approach highlighted the impacts of complex topography on CES, which could be suitable for the area with a lack of data. Moreover, our approach provided an effective way to assess CES for creating management strategies and enhancing capacity in mountainous areas. Full article