GeoScape最新文献

{"title":"Assessment of neighborhood sustainability in terms of urban mobility: A case study in Dhaka City, Bangladesh","authors":"Md. Hamidur Rahman, Mamata Jafrin Mouli, Fajle Rabbi Ashik","doi":"10.2478/geosc-2022-0001","DOIUrl":"https://doi.org/10.2478/geosc-2022-0001","url":null,"abstract":"Abstract For achieving sustainable cities, sustainable mobility is one of the key elements. Policymakers around the world are taking different strategies to ensure sustainable urban mobility at the local level. However, sustainable urban mobility assessment at neighborhoods of a developing country received a significant research gap. This study attempts to close this research gap by deriving and comparing neighborhood sustainability based on three indicators: modal share, travel time, and travel cost, in Dhaka city, Bangladesh. Using a two-step cluster model, neighborhoods were grouped into three clusters. Study results classified 41 (44.6%) neighborhoods as sustainable, 30 (32.6%) as potentially sustainable, and 21 (22.8%) as unsustainable neighborhoods due to less positive outcomes of sustainable mobility policies. Later, median income and jobs-housing ratio value for different neighborhood types validated the classification result. Findings from this study reveal insights for transport planners, development agencies, policymakers to identify areas where mobility of the residents needs to be improved on a priority basis; advocate further research on comprehensive sustainability assessment at the neighborhood level. Highlights for public administration, management and planning: • There is a significant difference in modal share, travel time, and travel cost in neighborhoods. • A traditional neighborhood of the city is comparatively more sustainable than newly developed ones. • Neighborhoods with similar sustainability status tend to be clustered on the city scale. • Median income and jobs-housing ratio can effectively capture the difference in sustainability level in terms of urban mobility. • Sustainable urban mobility assessment can contribute city planning and development process.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47103093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Moving towards repolarisation? The population trajectories of medium-sized towns in Lower Lombardy, Italy (2010‒2020)","authors":"M. Clerici","doi":"10.2478/geosc-2022-0003","DOIUrl":"https://doi.org/10.2478/geosc-2022-0003","url":null,"abstract":"Abstract Although medium-sized towns are key components in the polycentric structuring of regional spaces, their evolutionary pathways are less clear than those of cities. This paper considers a set of four medium-sized towns with provincial capital status located in the southern zone of Lombardy, on the fringes of a densely urbanised area dominated by Milan. The population trajectories of these towns and their agglomerations (firstand second-belt municipalities) are investigated in the decade from 2010 to 2020, with a descriptive analysis. The research resulted in three main findings: 1) even in a challenging economic climate, the population trends of the towns considered were affected by proximity to the vibrant Milan metropolitan area; 2) all the towns have gone down the route of reurbanisation, but the suburbanisation process is still ongoing and very intense, especially for the Italian population; 3) there are gaps between cores and belts in terms of population distribution by age group and land take intensity, resulting in differing drives for population concentration or deconcentration. Highlights for public administration, management and planning: • Medium-sized towns that are more able to “work together as part of a network” enjoy greater population vitality. • Medium-sized towns are not a unitary group: even in an area featuring similar structural characteristics, their evolutionary dynamics differ, calling for place-based policies. • A drive for population deconcentration is under way in agglomerations linked to medium-sized towns, powered by certain population groups, which could adversely affect the quest for a sustainable development model.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44909482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Behavioural mapping and online data as tools for socio-spatial analysis of public spaces – Bratislava, Slovakia waterfront case study","authors":"Rebeka Petrtýlová, Matej Jaššo","doi":"10.2478/geosc-2022-0004","DOIUrl":"https://doi.org/10.2478/geosc-2022-0004","url":null,"abstract":"Abstract Renewal, revitalisation, or reconstruction of public spaces is an inevitable part of the urban dynamics process. However, before any decision of future development is made, it is necessary to be acquainted with the given place. Mapping urban spaces is essential for recognizing the specifics of a certain area, while a relevant analysis should be performed on the basis of multiple data sources. Nonetheless, identification of relevant data sources as well as their limits, which need to be considered, represent challenges in the process. The study aims to highlight the importance of socio-spatial analyses as tools which help to familiarize place makers with public space as well as with the small nuances of its everyday functioning. Relevant online data sources for urban space analysis (Instasights, Strava) and their limits were explored, described, and applied to the area of interest - two banks of the Danube riverfront in Bratislava, Slovakia. The method was supplemented by mapping of human movement and behaviour. The combination of the methods is a relatively fast and simple way to get to know the spatial, social, environmental, aesthetic, and other dimensions of the given space. The interpretation of data illustrates possible outcomes that can be gained through mapping of public spaces before changes or development plans are proposed. Hence, the paper contributes to the repertory of the possible sources of online data that can be used for recognizing the specific characteristics of individual public spaces. This contributes to responsible decision-making about the future of the urban environment, built on data-based arguments. Highlights for public administration, management and planning: • Online data represents a valuable source of city-related information as well as a relevant addition to other mapping methods. • Mapping an area of interest is a necessary step of the data-based planning process and should always precede any development of urban spaces. • A combination of data from various data sources which reflect life in public space can support user-oriented planning and contribute to responsible decision making.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46845349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Socio-economic drivers of increasing number of slums in Chile","authors":"F. Vergara-Perucich","doi":"10.2478/geosc-2022-0005","DOIUrl":"https://doi.org/10.2478/geosc-2022-0005","url":null,"abstract":"Abstract Between 2017 and 2020 the number of households living in slums in Chile has increased by 73.52%, which has led the state to urgently develop housing solutions to reorient public policy in this area. This article contributes to this discussion through an exploratory statistical analysis to identify the socio-economic drivers that best help to explain the formation of slums in Chilean cities. The resulting predictive model is tested in Greater Santiago, the nation’s capital, with good results, validating its usefulness for the design of housing policies. Among the results, low household income and the presence of international immigrants explain an increase in the probability of housing precariousness, while the presence of renters and heads of household with postgraduate degrees decreases this possibility. In addition to the specific scope for the Chilean case, the article shares a methodological strategy that can be replicated in other countries and cities to develop similar diagnoses. Highlights for public administration, management and planning: • A predictive model is developed using census data to identify the areas of the city where vulnerability of housing measured by socioeconomic factors may reflect precariousness of housing. • Areas of the city with high rate of international immigrants and/or low-income households tend to predict precariousness of housing. • Areas of the city where households’ heads have postgraduate degrees and/or are tenants tend to have less probability of developing precarious housing.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41898526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correlation between user activity at different rooftop typologies in residential buildings in a compact urban context","authors":"Sharif Tousif Hossain, K. B. Zaman","doi":"10.2478/geosc-2022-0006","DOIUrl":"https://doi.org/10.2478/geosc-2022-0006","url":null,"abstract":"Abstract The scarcity of public open space has compelled urbanites to use residential rooftops as an interaction space. In Dhaka, rooftops are used for various social and recreational purposes which has extensively increased due to COVID-19 restrictions. During this period, few rooftops are used frequently while few are less occupied. Hence, the study identifies different variables that impact rooftop activities and finds correlations between them using the Pearson correlation coefficient. The study further shows the direction for accelerating the use of rooftops as an interaction space in residential buildings. Highlights for public administration, management and planning: • Rooftops represent important places of public life in Dhaka. • The variables that affect the social and recreational activities of residential rooftop space are analysed. • Statistically significant correlations were found between rooftop occupied by various services and number of activities, floor dampness and number of activities, the rooftop occupied by various services and a comfort zone with a pleasant view, parapet height and number of activities, and parapet height and safety. • The paper sets recommendations for designing and managing rooftop spaces.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46941600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing transformations in peri-urban areas using GIS: A case of Pune city, India","authors":"Ketaki Suhas Lad, A. Petkar","doi":"10.2478/geosc-2022-0007","DOIUrl":"https://doi.org/10.2478/geosc-2022-0007","url":null,"abstract":"Abstract The unplanned expansion of cities has become a serious concern in India these days. They exert pressure on the city’s resources, resulting in uncontrolled expansion and unliveable circumstances. As a result, there is a need to design certain techniques to reduce this issue in order to have planned growth both within and outside the city. In this research, the demographic, physical and environmental transformations of the peri-urban areas of Pune City have been analysed using GIS and parameters have been suggested to develop a selection index to help identify the areas having urban traits and suggest separate urban local bodies for their governance and planning. Highlights for public administration, management and planning: • Peri-urban regions experience a lot of changes as they transition from rural to urban features, and assessing these changes using GIS is critical for better planning of such areas’ development. • This study provides parameters and creates a selection index to determine if periurban regions have high or low urban traits, and then determines whether those areas should be combined with current municipal boundaries or formed into new urban local bodies using the ArcGIS software.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41731233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predicting the impact of future climate change on streamflow in the Ugam River watershed","authors":"U. Uzbekov, B. Pulatov, B. Alikhanov, A. Pulatov","doi":"10.2478/geosc-2021-0013","DOIUrl":"https://doi.org/10.2478/geosc-2021-0013","url":null,"abstract":"Abstract Climate change affects the environment and human life across the planet and it is expected that the negative consequences will be large, especially in developing countries, such as Uzbekistan. The objective of this study was to predict the impact of future climate change on the streamflow of Ugam watershed (Chirchik River Basin (CRB)) using the Soil and Water Assessment Tool (SWAT). The outputs of Coupled Model Intercomparison Project Phase 5 (CMIP5), in combination with Representative Concentration Pathway 8.5, were used as future climate records for the period 2019−2048. The SWAT model was calibrated and validated for the streamflow from Ugam watershed through using the observed daily flow data from 2007 to 2011. The calibrated SWAT model was used to simulate the impact of future climate change on streamflow in the Ugam River for 2019−2048. The results show that the stream discharge is expected to decrease by approximately 42% within thirty years, with a 1.4 °C increase in temperature and 286 mm decrease in precipitation. The peak point for the future period is 40.32 m3 /s in 2037 whereas the lowest discharge, predicted for 2048, accounts for 22.54 m3 /s. Our study enables to understand the impact of climate change on water resources in the Ugam river and to increase the adaptive capacity of water users and managers in the region.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42265399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Land-use change and quality of life in residential neighbourhoods: Evidence from Tehran, Iran","authors":"Navid Forouhar, Amir Forouhar, M. Hasankhani","doi":"10.2478/geosc-2021-0009","DOIUrl":"https://doi.org/10.2478/geosc-2021-0009","url":null,"abstract":"Abstract Land-use planning generally aims to manage the development of urban areas to address the needs of the communities. In this regard, the multiple and often competing environmental, economic and social conflicts complicate the process of land-use planning. Commercial development in residential neighbourhoods is a common type of land-use conflict that can dramatically exacerbate these potential conflicts. Over the recent decades, many affluent neighbourhoods of Tehran Metropolis (the capital of Iran) have been confronted with an unbridled development of commercial activities within the residential areas. This paper seeks to understand the process of land-use change and its impacts on the residents’ quality of life in an affluent neighbourhood of Tehran Metropolis (Gisha Neighbourhood) by adopting a combination of quantitative and qualitative methods of impact assessment including semi-structured interview, purposeful field survey, and traffic survey. The results yield that incompatible land-use policies of the Tehran Comprehensive Plan and structural defects in the land-use change regulations led to an unbridled process of commercialisation which intensified non-local activities with city/regional service coverage along the main streets of Gisha Neighbourhood. The analysis demonstrates that despite improving the accessibility of residents to urban facilities and reducing their travel time/cost, the process of land-use changes in Gisha Neighbourhood declined the residents’ quality of life by its considerable negative effects on socio-cultural structures, landuse patterns, traffic flow, and human health in the residential areas of the neighbourhood.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43163243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Landscape valuation of historical tourism site in Northern Iran: A case study from Sheikh-Zahed Tomb","authors":"Ghazaleh Jahandideh-Kodehi, M. Kavoosi-Kalashami, M. Motamed","doi":"10.2478/geosc-2021-0007","DOIUrl":"https://doi.org/10.2478/geosc-2021-0007","url":null,"abstract":"Abstract In Iran, the importance of landscapes and the need to preserve these unique assets is not particularly recognized especially at tourism and environmental sites. This study investigated the landscape valuation of Sheikh-Zahed Tomb in Northern Iran. The contingent valuation method (CVM), which is based on a survey model, was used to assess visitors’ willingness to pay (WTP) in order to preserve the landscape. The data used in this study were collected though face-to-face interviews with 157 visitors to a historic tomb in the first half of 2019. The results indicate that the average of respondents’ WTP to preserve the landscape was 0.47 $ per year. The annual total economic value (TEV) of the landscape is estimated to be 11 960 782 $. Respondents’ age, monthly income of the respondent’s household, the tomb accessibility, the tomb architectural attraction, and proposed price for the landscape preservation had significant effects on WTP. Proposed empirical model (CVM) provides a comprehensive framework for illustrating landscape valuation of natural heritages and historical tourism sites globally as well as in Iran. Highlights for public administration, management and planning: • The evaluation of landscape values of historical site of Sheikh-Zahed tomb (Iran) for visitors is presented. • Both types of qualitative and quantitative variables affect WTP of visitors for the landscape preservation. • Among the key factors, the accessibility to the landscape affects its value for visitors, and the pristine and original landscape of the tomb is important for visitors.","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44040232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What is the current state of geoparticipation in Czech municipalities?","authors":"J. Pánek, V. Pászto, J. Burian, Jakub Bakule, Jakub Lysek","doi":"10.2478/geosc-2021-0008","DOIUrl":"https://doi.org/10.2478/geosc-2021-0008","url":null,"abstract":"Abstract The active involvement of citizens in decision-making processes via geoparticipatory spatial tools is becoming a popular research field among geographers, GIScientists, environmental psychologists, political scientists and many others. This paper presents the idea of the Index of geoparticipation – an indicator-based index divided into three dimensions (communication, participation, transparency) that helps to evaluate the state of geoparticipation among Czech municipalities. It describes the current state of geoparticipation at the municipality level in Czechia. It aims to fill the research gap in finding which components of geoparticipation at the municipality level are being used, and how their use is affected by the size of municipalities and their membership of Local Agenda 21 networks. The paper builds upon an extensive dataset collected by the authors from all Czech municipalities (n=6 258) and presents various “shades” of geoparticipation in Czechia. Highlights for public administration, management and planning: • The highest average values of the Index of geoparticipation were obtained from the regions’ capital cities, followed by statutory cities, municipalities with extended powers, municipalities which are members of the Healthy Cities of the Czech Republic (HCCZ) network and cities. • HCCZ member municipalities use geoparticipatory tools significantly more than the rest of the Czech municipalities • The communication dimension is the most widely implemented pillar of the Index of geoparticipation • There is no significant relationship between social exclusion and geoparticipation at the nationwide level","PeriodicalId":42291,"journal":{"name":"GeoScape","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45193686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}