Academic literature on the topic 'Land use and transport modelling'
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Journal articles on the topic "Land use and transport modelling"
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WEBSTER, F. Vernon. "An international study on land-use/transport modelling." Doboku Gakkai Ronbunshu, no. 419 (1990): 1–20. http://dx.doi.org/10.2208/jscej.1990.419_1.
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Niu, Fangqu, Fang Wang, and Mingxing Chen. "Modelling urban spatial impacts of land-use/ transport policies." Journal of Geographical Sciences 29, no. 2 (2019): 197–212. http://dx.doi.org/10.1007/s11442-019-1592-3.
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Eboli, Laura, Carmen Forciniti, and Gabriella Mazzulla. "Exploring Land Use and Transport Interaction through Structural Equation Modelling." Procedia - Social and Behavioral Sciences 54 (October 2012): 107–16. http://dx.doi.org/10.1016/j.sbspro.2012.09.730.
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Edwards, Phil, and Thomas de la Barra. "Integrated Land Use and Transport Modelling: Decision Chains and Hierarchies." Statistician 42, no. 2 (1993): 191. http://dx.doi.org/10.2307/2348986.
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HUNT, J. D., D. S. KRIGER, and E. J. MILLER. "Current operational urban land‐use–transport modelling frameworks: A review." Transport Reviews 25, no. 3 (2005): 329–76. http://dx.doi.org/10.1080/0144164052000336470.
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Werner, Christian. "Integrated land use and transport modelling: Decision chains and hierarchies." Transportation Research Part A: General 24, no. 6 (1990): 500–502. http://dx.doi.org/10.1016/0191-2607(90)90039-9.
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Owens, Susan. "Integrated land use and transport modelling: Decision chains and hierarchies." Utilities Policy 3, no. 1 (1993): 87–88. http://dx.doi.org/10.1016/0957-1787(93)90035-u.
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Juhász, M., and Cs Koren. "Creating a two-way Land-Use and Transport Interaction model for Budapest." Acta Technica Jaurinensis 10, no. 2 (2017): 99. http://dx.doi.org/10.14513/actatechjaur.v10.n2.432.
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This paper intends to show that despite limited data availability it is still possible to elaborate semi-sophisticated LUTI models which can be a stepping stone for countries that are less developed in terms of transport modelling practice but eager to improve. It provides an outline of the model and of the calibrating process which was based on data from the city of Budapest. Based on the results it is undeniable that excluding land-use effects of transport in modelling could cause a serious distortion even in a shorter time period. It seems that such land-use effects and feedbacks can no longer be disregarded as it is not in accordance with the desire of improving transport modelling practice. From this aspect, the proposed approach is practical and can overcome general obstacles of time, cost and data availability issues. The next step should be to carry out tests for the estimation of real transport investments and compare the results with other models.
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Tanczos, Katalin, and Arpad Torok. "INTRODUCING DECISIVE DEVELOPMENT ORIENTATIONS INTO TRANSPORT MODELLING." TRANSPORT 23, no. 4 (2008): 330–34. http://dx.doi.org/10.3846/1648-4142.2008.23.330-334.
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To effectuate a consistent methodology for urban planning taking into consideration the viewpoints of land use and transportation, we need to approach the subject and consider complex social and economical aspects. To handle both of the above mentioned urban planning areas, we shall develop models able to pay attention to all of their restrictive factors within temporal properties.
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Hunt, J. D., and D. C. Simmonds. "Theory and application of an integrated land-use and transport modelling framework." Environment and Planning B: Planning and Design 20, no. 2 (1993): 221–44. http://dx.doi.org/10.1068/b200221.
Full textDissertations / Theses on the topic "Land use and transport modelling"
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Kinsey, Michael Jon. "Vertical transport evacuation modelling." Thesis, University of Greenwich, 2011. http://gala.gre.ac.uk/7786/.
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Within any high-rise structure or underground/subway station, occupants often heavily rely on vertical transport devices (e.g. escalators, lifts, etc) to travel vertically between levels. Typically such devices provide a faster and more comfortable means to travel than the equivalent stairs. Such devices also provide an additional means for occupant egress. However, the provision for utilising such devices in actual buildings for evacuations is rare. Despite a select number of structures throughout the world allowing the use of vertical transport devices within evacuation scenarios, little is understood with regards to evacuation vertical transport strategies and to what extent such strategies may be influenced by associated human factors. This thesis is intended to address this lack of understanding. The thesis provides an in depth review of evacuation usage of vertical transport devices in actual evacuations, their provision in building codes, empirical studies analysing human factors, representation within simulated environments, and analysis of previously explored operational strategies. The review provides a broad set of research questions that the thesis is intended to address. Human factors data associated with vertical transport device usage have been collected via an online survey and video analysis. The data analysis has instructed the development of the vertical transport device models and associated agent models within the buildingEXODUS evacuation software. The models include the representation of device selection, the influence of local conditions in close proximity to a device, and the influence of wait time upon device selection. The developed models have been used to demonstrate the influence of different vertical transport strategies and to what extent such strategies are influenced by human factors. Finally, the thesis concludes by summarising the increased understanding achieved through the work presented.
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Jonsson, R. Daniel. "Analysing Sustainable Urban Transport and Land-Use : Modelling tools and appraisal frameworks." Doctoral thesis, Stockholm : Department of Transport and Economics, Royal Institute of Technology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9481.
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Mahalingam, Arun. "Modelling the generation of toxic combustion products and its transport in enclosure fires." Thesis, University of Greenwich, 2007. http://gala.gre.ac.uk/6235/.
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Most common building materials are polymer based. Thus toxic products evolving from burning polymers is the single most important factor in fire fatalities. Fire hazard calculations require modelling of heat generation, toxic combustion products generation and its transport in realistic building scenarios involving common building material. However, the thermal decomposition, combustion behaviour and chemical kinetics for common polymers like wood, plastics, rubber and textiles are extremely complex. In the present study, a methodology (STEM-LER: the Scalar Transport Equation based Model using the Local Equivalence Ratio concept) based on solving separate transport equations for the species and using the yield correlations obtained from bench-scale experiments to model the source terms is proposed to predict the products generation and its transport during enclosure fires. Modelling of complex solid phase degradation and chemical kinetics of polymers is bypassed by measuring the product yields as a function of equivalence ratio by burning the samples in a bench-scale combustion apparatus called Purser furnace. Since the accuracy of prediction depends upon the quality of the yield data obtained from the Purser furnace, attempts were also made to numerically investigate this bench-scale toxicity test method in order to understand its modus operandi. Finally, a preliminary assessment on the effect of cable fires on building evacuation for the simulated fire scenarios was carried out using a sophisticated evacuation model.
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Baraklianos, Ioannis. "The accessibility in Land-Use Transport Interaction models : four essays on location choice models." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE2037/document.
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La présente thèse de doctorat a pour objectif d'examiner la place et l'importance de l'accessibilité dans les modèles de choix de localisation des ménages et des entreprises. Ces modèles sont deux éléments clés de la conception et la construction des modèles d'interaction transport – usages du sol. Il s’agit, plus précisément, d’analyser l’effet de divers choix méthodologiques d’un point de vue théorique et empirique afin de donner des réponses à des interrogations tout aussi théoriques, méthodologiques, empiriques et politiques. Pour y répondre, quatre articles de recherche constituent le travail principal de la thèse. Les quatre travaux produits ont pour objet l’étude de l’aire urbaine lyonnaise et utilisant des modèles de choix discrets pour expliquer les choix de localisation.Dans le premier article, l’objectif est d’analyser l’effet de la mesure d’accessibilité sur les résultats du modèle de choix de localisation résidentielle. Alors que l'accessibilité a toujours été importante au niveau théorique, certains travaux relativisent son importance au niveau empirique, considérant que d'autres attribues de localisation sont plus influentes. Cet article analyse si différentes méthodes de mesure de l'accessibilité peuvent conduire à des résultats divergents. La conclusion principale estque l'accessibilité est une variable indispensable pour les modèles de choix localisation résidentielle et ce quelle que soit la mesure. Sans la variable de l’accessibilité, le modèle donne des résultats incohérents.Dans le deuxième article, l’objectif est d’analyser les différences de préférences en matière d’accessibilité entre les entreprises nouvellement créées et les entreprises qui se relocalisent. L'accessibilité est l'un des facteurs les plus importants du choix de localisation d’une entreprise. Cependant, même si cela semble intuitif, les travaux analysant les différences entre les créations et les relocalisations sont peu nombreux. En utilisant des données pour huit secteurs d’activités économiques et en confrontant les créations aux relocalisations, les résultats démontrent que l’effet de l’accessibilité diffère d’un secteur économique à l’autre. Cette différence dépend du type d’activité économique du secteur mais aussi du type d’accessibilité.Dans le troisième article, l’objectif est d’évaluer la différence d’impact de l’accessibilité sur les choix de localisation des entreprises du secteur des services aux entreprises. En distinguant les services entre Front Office et Back Office selon leur fonction dans un modèle de choix de localisation, les résultats démontrent que l'effet de l'accessibilité diffère d'un sous-secteur économique à l'autre. Dans le quatrième papier, l'objectif est d'analyser l'évolution temporelle des préférences en matièred'accessibilité des choix résidentiels. De plus en plus de ménages choisissent d’acheter une résidence en banlieue, profitant ainsi de l’augmentation de l’accessibilité. En opposition, les jeunes ménages, appelés aussi «millennials», choisissent de louer dans les zones centrales. Distinguant les locataires des propriétaires, l'analyse des élasticités de périodes 1999, 2006 et 2013 confirme l'intuition initiale qui est que les locataires sont plus sensibles à l'accessibilité à l'emploi. Plus important encore, lapréférence des locataires évolue et croit au cours de la période analysée, alors que celle des propriétaires évolue de façon inverse. Nous suggérons aux planificateurs et aux concepteurs de modèles d’intégrer la dynamique temporelle dans leurs modèles afin d'anticiper au mieux les tendances futures<br>This PhD thesis has as objective to examine the place and the importance of accessibility in location choice models of households and firms, two key construction elements of Land-Use Transport Interaction models. More specifically, the aim is to analyse the effect of various methodological choices from a theoretical and empirical point of view in order to give some answers to theoretical, methodological, empirical and policy issues. Having as a case study the urban area of Lyon and using discrete models to explain the location choices of households and firms, four research papers comprise the main work of this dissertation.In the first paper, the objective was to analyse the effect of the accessibility measure on the results of residential location choice model. While accessibility has always been important at theoretical level, at empirical level, some works questioned its importance, considering other location characteristics as more influential. This paper examines whether different accessibility measurement methods can lead to divergent results. The conclusion is that accessibility is an indispensable variable for residential location choice models and the conclusion remains the same whatever is the measure. Without accessibility, the model gives inconsistent results. Complex accessibility measures give better results, especially for predictions, but simple measures are also relevant for residential location choices modelling.In the second paper, the objective was to analyse the differences of accessibility preferences between new and relocating firms. Accessibility is one of the most important attributes of a location choice of an economic establishment. However, even if it seems intuitive, works analysing any differences between creations and relocations are scarce. Using data from eighteconomic sectors and comparing creations to relocations, the results demonstrate that the effect of accessibility differs between in the same economic sector.In the third paper, the objective was to evaluate the difference of the accessibility impact on the location choices of firms of the business services sector. Distinguishing between Front Office and Back Office business services in a location choice model, the results demonstrate that the effect of accessibility differs between economic subsectors.In the fourth paper, the objective was to analyse the temporal evolution of the preferences for accessibility for residential choices. More and more people choose to buy a residence at the suburbs taking advantage of the accessibility increase. At the same time, young households, the so called millennials, choose to rent in central areas. Distinguishing between renters andowners, the analysis of the elasticities for 1999, 2006 and 2013 confirm the initial intuition. Renters were always more sensitive to accessibility to employment. More importantly, renters show an increasing preference for accessibility during the analysis period, while the owners the opposite. We suggest that planners and model developers should integrate temporal dynamics into their models in order to anticipate better future tendencies
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Moyo, Hazvinei Tsitsi Tamuka. "The dynamic interaction of land use and transport in a highly fragmented city: the case of Cape Town, South Africa." Doctoral thesis, Faculty of Engineering and the Built Environment, 2019. https://hdl.handle.net/11427/31838.
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The need for more inclusive and integrated cities has resulted in a paradigm shift in the South African transport and land use policy environment where transport and land use planning are viewed as a continuum as opposed to isolated planning aspects. Issues such as residential segregation, social exclusion, spatial inefficiencies, inequality, residential informality, marginalisation of the low-income cohort continue to form part of the current planning discourse. While policy acknowledges the need to redress these issues, the urban spatial patterns in South African cities continue to trace the historical planning trajectory. Recently, congestion has become an issue in some of South Africa’s cities with Johannesburg and Cape Town appearing in the list of the top hundred most congested cities in the world. It is thus essential to understand how South African cities can address urban accessibility and mobility issues along with redressing apartheid spatial planning to attain sustainable cities that allow for inclusivity of all population groups. Like most South African cities, Cape Town is a relic of apartheid planning where the urban spatial patterns reinforce social exclusion among other issues. Urban and transport planning in Cape Town focuses on addressing issues of spatial inefficiencies, social exclusion, congestion due to rapid motorisation and the proliferation of informal settlements. It is against this backdrop that the central concern of this research is to understand urban dynamics linked to the spatiotemporal interaction of transport and land use in Cape Town to aid in the formulation of proactive urban policies. There is compelling evidence in the literature that dynamic integrated land use transport models provide an avenue through which the urban change process can be understood to aid in the development of adaptive land use and transport strategies. METRONAMICA, a dynamic land use transport model, is applied in this research to simulate and understand land use and transport change in Cape Town. A sequential stage-wise procedure was implemented to calibrate the model for the period 1995- 2005 and an independent validation was carried out from 2005 to 2010 to evaluate the model. Kappa statistic and its associated variants were applied to assess the ability of the land use model block to reproduce land use patterns while the EMME model and previous transport studies for Cape Town were used to evaluate the transport model. The results from the calibration and validation exercise show that the model can reproduce historical land use and transport patterns. The integration of the transport and land use model through accessibility improved the Kappa Simulation and Fuzzy Kappa Simulation. This showed that the model explained urban change better when land use and transport interacted compared to an independent land use model. This shows that accessibility can be employed in the Cape Town context to enhance the understanding of the urban change process. In addition to the Kappa statistics, the fractal dimension which measures the landscape complexity was used to assess the predictive accuracy of the model. The model performance revealed that the landscape patterns simulated by the model resemble observed land use patterns signifying a good calibration of the model. The calibrated land use transport model for the Cape Town Metropolitan region (CTMRLUT) was applied for policy scenarios. Three scenarios were simulated, specifically the business as usual (BAU), redressing social exclusion and the potential for in situ upgrading of informal settlements. The study found that intensive land use development along the Metro South East Integration Zone (MSEIZ) was linked to a reduction in commuting distances to economic activities which is in contrast to the BAU scenario. While these scenarios looked at the urban spatial patterns, the effect of land use patterns on congestion was also explored. The findings from the scenario simulations suggest that despite the reduction in distance to economic centres, the congestion condition in Cape Town will continue to deteriorate. Further, the findings indicate that interventions that only target land use developments are not sufficient to address congestion issues in Cape Town. Instead, to address the congestion problem in Cape Town, mixed land use and compact growth strategies need to be complemented with travel demand management strategies that target private car usage and intensive investment in transport infrastructure, especially rail, to facilitate the use of alternative modes. With regards to informal settlements, the study found that in situ upgrading could be a viable option to tackle some informal settlements. However, for proper inclusionary informal settlement policy, an approach that resonates with contextual realities would be more suitable to assess the viability of in situ upgrading based on the location of informal settlements relative to centres of economic activities. Additionally, the study revealed that instead of informal settlements locating as stand-alone settlements, some of them located adjacent to low-income housing which might be indicative of a growth in backyard shacks which is an existing housing trend in some lowincome suburbs in Cape Town. While this research has shown that integrating land use and transport in policy is potentially useful in solving urban issues, it has also revealed the value of urban modelling as a platform on which to assess the potential impacts of policies before their implementation. This is a strong case for the utilisation of decision support tools in land use and transport planning in contemporary South African cities.
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Zhu, Jie. "A spatial computable general equilibrium model for London and surrounding regions." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610888.
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Ho, Hsin-Tzu. "A new infrastructure demand model for urban business and leisure hubs : a case study of Taichung." Thesis, University of Cambridge, 2016. https://www.repository.cam.ac.uk/handle/1810/273170.
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Over the last few decades there has been a gradual transformation in both the spatial and temporal patterns of urban activities. The percentage share of non-discretionary travel such as morning rush-hour commuting has been declining with the increased income level. Discretionary activities appear to rise prominently in urban business and leisure hubs, attracting large volumes of crowds which in turn imply new and changed demand for building floorspace and urban infrastructure. Despite impressive advances in the theories and models of infrastructure demand forecasting, there appear to be an apparent research gap in addressing the practical needs of infrastructure planning in and around those growing urban activity hubs. First, land use and transport interaction models which have to date been the mainstay of practical policy analytics tend to focus on non-discretionary activities such as rush-hour commuting. Secondly, the emerging activity based models, while providing significant new insights into personal, familial activities, especially the discretionary travel, are so data hungry and computing intensive that they have not yet found their roles in practical policy applications. This dissertation builds on the insights from above schools of modelling to develop a new approach that addresses the infrastructure planning needs of the growing urban hubs while keeping the data and computing realistic in medium to high income cities. The new model is designed based on an overarching hypothesis that considerable efficiency and welfare gains can be achieved in the planning and development of urban business and leisure hubs if the infrastructure provisions for discretionary and non-discretionary activities can be coordinated. This is a research theme that has been little explored in current literature. The new infrastructure demand forecasting model has been designed with regard to the above hypothesis and realistic data availability, including those emerging online. The model extends the framework of land use transport interaction models and aim to provide a practical modelling tool. Land use changes are accounted for when testing new infrastructure investment initiatives and especially the road and public transport loads are assessed throughout all time periods of a working day. The new contribution to the modelling methodology includes the extension to the land use transport interaction framework, the use of social media data for estimating night market activity distribution and a rapid estimation of road traffic speeds from Google directions API, and model validation. Another new contribution is the understanding of the nature and magnitude of future infrastructure demand through assessing three alternative land use scenarios: (1) business as usual, (2) inner city regeneration for a major business hub around the night market, and (3) dispersed suburban growth with distant subcentres. The model is able to assess the implications for future infrastructure demand and user welfare through discerning the distinct discretionary and non-discretionary activity patterns.
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Ghédira, Aymen. "Planification urbaine et développement durable en Tunisie : vers une nouvelle conception de la conduite publique des systèmes de déplacement et de localisation." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAH036/document.
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La finalité de notre thèse est d'interroger la relation entre la planification urbaine et le développement durable en regard des politiques publiques urbaines de développement et plus particulièrement du management territorial. Dans notre conception de la démarche, nous mettons l'accent sur les différentes dynamiques (déplacements et mobilité) et mutations morphologiques et structurelles (occupations du sol) à l'échelle de l'agglomération afin de singulariser la décision publique en matière du développement urbain durable. Nos choix se sont inscrits volontairement dans une logique transdisciplinaire qui s'est révélée particulièrement adaptée à nos différents recours théoriques, méthodologiques et empiriques.Traitant le contexte tunisien en pleine transition, ce travail propose un modèle de décision publique hybride permettant de déterminer les traits d'une planification urbaine adaptée aux différents contextes actuels et aux exigences de la durabilité. Le recours à la fois aux techniques de la prospective, aux modèles intégrés de déplacements et d'occupation du sol, à la simulation et aux techniques d'analyse multicritère nous a permis une construction intégrée et itérative de plusieurs niveaux d'évaluation partielle et d'un niveau d'évaluation globale. Le modèle conçu et testé pour la ville de Sousse permettra aux décideurs publics de disposer d'une grille synthétique d'informations issues d'une prise en compte aussi complète que possible de la réalité urbaine. Il offre différents niveaux d'évaluation thématique et un niveau global intégrant l'ensemble. La démarche pourra servir de référent à d'autres villes tunisiennes et aura par conséquent un impact réel sur la qualité de leur développement<br>The purpose of this thesis is to investigate the relationship between urban planning and sustainable development in relation to urban development policy and in particular the territorial management. In our design approach, we focus on the different dynamics (travel and mobility) moreover, morphological and structural changes (land uses) on the scale of the urban area in order to single public decision in urban development long lasting. Our choices were enrolled voluntarily in a trans-disciplinary logic has proved to be particularly suited to our different theoretical, methodological and empirical appeal.Treat the Tunisian context in transition; this research proposes a hybrid public decision model to determine the features of an adapted urban planning to different contexts and current requirements of sustainability. Using both foresight technics, integrated land use-transportation models, simulation and multi-criteria analysis technics allowed us an integrated and iterative construction of several levels of partial evaluation and a level of overall evaluation. The model designed and tested for the town of Sousse will allow policy makers to have a synthetic grid information from a decision as complete as possible account of urban reality. It offers different levels of thematic evaluation and a global level integrating all. The approach can be used as reference to other Tunisian cities and will therefore have a real impact on the quality of their development
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Saujot, Mathieu. "Analyse économique et simulation prospective dans la planification de la ville sobre en carbone : Application à Grenoble du modèle TRANUS+." Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 2013. http://pastel.archives-ouvertes.fr/pastel-00982385.
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La planification urbaine stratégique en France se voit chargée de manière croissante des questions environnementale et climatique. Mais est-elle réellement capable d'infléchir les dynamiques d'étalement ainsi que de former un cadre efficace pour la réduction des émissions des transports ? Et que peuvent apporter l'analyse économique et la simulation prospective à la démarche de planification ? Pour y répondre nous avons replacé notre analyse de l'apport des outils économiques à la planification urbaine dans la perspective d'ensemble de réforme politique et administrative du contexte français. Cela a pris la forme d'une analyse critique de la pratique actuelle de la planification, des évolutions à l'œuvre et des conditions d'une meilleure intégration de l'analyse économique dans la démarche et les méthodes de planification. Nous avons construit et utilisé sur le cas de Grenoble, des outils d'analyse économique permettant de traiter la question des politiques climatiques locales dans la planification, d'une manière prospective et systémique. Il s'agit de la 1ère application du modèle de simulation urbanisme-transport TRANUS en France, et de son utilisation dans le cadre d'une méthodologie économique pour produire des courbes de coût d'abattement intégrant le caractère systémique de la ville pour le secteur des transports. Le modèle et la méthodologie économique qui lui est adossée constituent ce que nous appelons l'outil TRANUS+. Nous avons également réinterrogé plusieurs points à partir du cadre de la planification urbaine : la question du choix des outils de modélisation ainsi que celle des modalités du calcul économique, la question de la vulnérabilité énergétique liée à la mobilité, celle enfin du déploiement des véhicules électriques. Cela nous permet d'avoir une vision d'ensemble des apports de la planification et des voies pour la renforcer.
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Jahanshahi, Kaveh. "Quantification of the influences of built-form upon travel of employed adults : new models based on the UK National Travel Survey." Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/267841.
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After decades of research, a host of analytical difficulties is still hindering our understanding of the influences of the built form on travel. The main challenges are (a) assembling good quality data that reflects the majority of the known influences and that supports continuous monitoring, and (b) making sense methodologically of the many variables which strongly intercorrelate. This study uses the UK national travel survey (NTS) data that is among the most comprehensive of its form in the world. The fact that it has rarely been used so far for this purpose may be attributable to the methodological difficulties. This dissertation aims to develop a new analytical framework based on extended structural equation models (SEMs) in order to overcome some of the key methodological difficulties in quantifying the influences of the built form on travel, and in addition to provide a means to continuously monitor any changes in the effects over time. The analyses are focused on employed adults, because they are not only the biggest UK population segment with the highest per capita travel demand, but also the segment that are capable of adapting more rapidly to changing land use, built form and transport supply conditions. The research is pursued through three new models. Model 1 is a path diagram coupled with factor analyses, which estimates continuous, categorical and binary dependent variables. The model estimates the influences on travel distance, time and trip frequency by trip purpose while accounting for self-selection, spatial sorting, endogeneity of car ownership, and interactions among trip purposes. The results highlight stark differences among commuters, particularly the mobility disadvantages of women, part time and non-car owning workers even when they live in the most accessible urban areas. Model 2 incorporates latent categorisation analyses in order to identify a tangible typology of the built form and the associated variations in impacts on travel. Identifying NTS variables as descriptors for tangible built form categories provides an improved basis for investigating land use and transport planning interventions. The model reveals three distinct built form categories in the UK with striking variations in the patterns of influences. Model 3 further investigates the variations across the built form categories. The resulting random intercept SEM provides a more precise quantification of the influences of self-selection and spatial sorting across the built form categories for each socioeconomic group. Four research areas are highlighted for further studies: First, new preference, attitude and behavioural parameters may be introduced through incorporating non-NTS behavioural surveys; Second, the new SEMs provide a basis for incorporating choice modelling where the utility function is defined with direct, indirect and latent variables; Third, conceptual and methodological developments – such as non-parametric latent class analysis, allow expanding the current model to monitor changes in travel behaviour as and when new NTS or non NTS data become available. Fourth, the robustness of the inferences regarding causal or directional influences may require further quantification through designing new panel data sets, building on the findings above.
Books on the topic "Land use and transport modelling"
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Location, transport and land-use: Modelling spatial-temporal information. Springer, 2005.
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Barra, Tomás de la. Integrated land use and transport modelling: Decision chains and hierarchies. Cambridge University Press, 1989.
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Koomen, Eric, John Stillwell, Aldrik Bakema, and Henk J. Scholten, eds. Modelling Land-Use Change. Springer Netherlands, 2007. http://dx.doi.org/10.1007/1-4020-5648-6.
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Koomen, Eric, John Stillwell, Aldrik Bakema, and Henk J. Scholten, eds. Modelling Land-Use Change. Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-5648-2.
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Levinson, David M., and Kevin J. Krizek. Metropolitan Transport and Land Use. Routledge, 2018. http://dx.doi.org/10.4324/9781315684482.
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Singh, Aditya Kumar, and Ram Sakal Singh. Crop modelling for land use planning. Agrotech Pub. Academy, 2011.
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Borsboom van Beurden, J. A. M. (Judith A. M.) and SpringerLink (Online service), eds. Land-Use Modelling in Planning Practice. Springer Science+Business Media B.V., 2011.
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Jokar Arsanjani, Jamal. Dynamic land use/cover change modelling. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-23705-8.
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Koomen, Eric, and Judith Borsboom-van Beurden, eds. Land-Use Modelling in Planning Practice. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1822-7.
Full textBook chapters on the topic "Land use and transport modelling"
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Martínez, Francisco J. "Analysis of Urban Environmental Policies Assisted by Behavioural Modelling." In Transport, Land-Use and the Environment. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-2475-2_12.
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Taylor, Michael A. P. "Incorporating Environmental Planning Decisions in Transport Planning: A Modelling Framework." In Transport, Land-Use and the Environment. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-2475-2_17.
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Zondag, Barry, and Karst Geurs. "Coupling a Detailed Land-Use Model and a Land-Use and Transport Interaction Model." In Land-Use Modelling in Planning Practice. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1822-7_5.
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Mackett, Roger L. "Modelling the Implications of New Public Transport Technology: an Approach Using Artificial Intelligence." In Transport, Land-Use and the Environment. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-2475-2_15.
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Meng, Li, Andrew Allan, and Sekhar Somenahalli. "Investigating Theoretical Development for Integrated Transport and Land Use Modelling Systems." In Lecture Notes in Geoinformation and Cartography. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57819-4_15.
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Anderstig, Christer, and Lars-Göran Mattsson. "Modelling Land-Use and Transport Interaction: Policy Analyses Using the IMREL Model." In Advances in Spatial Science. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-72242-4_17.
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Jin, Ying, and Marcial Echenique. "Employment Location Modelling Within an Integrated Land Use and Transport Framework: Taking Cue from Policy Perspectives." In Employment Location in Cities and Regions. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31779-8_7.
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Biermann, Sharon, Doina Olaru, John H. E. Taplin, and Michael A. P. Taylor. "Pragmatic Incremental or Courageous Leapfrog [Re]Development of a Land-use and Transport Modelling System for Perth, Australia." In Lecture Notes in Geoinformation and Cartography. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-18368-8_26.
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Köble, Renate, and Gerhard Smiatek. "Land Use Data." In Tropospheric Modelling and Emission Estimation. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-662-03470-5_9.
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Koomen, Eric, Maarten Hilferink, and Judith Borsboom-van Beurden. "Introducing Land Use Scanner." In Land-Use Modelling in Planning Practice. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1822-7_1.
Full textConference papers on the topic "Land use and transport modelling"
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Escobar, Francisco, and Daniel Paez. "Modelling Transport-based Land-use Scenarios in Bogota." In International Workshop on Geomatic Approaches for Modelling Land Change Scenarios. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006386503570365.
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Russo, F., and G. Musolino. "Urban Land-Use Transport Interaction modelling: state of the art and applications." In URBAN TRANSPORT 2007. WIT Press, 2007. http://dx.doi.org/10.2495/ut070491.
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Akçelik, R. "Modelling signal platoon patterns by approach lane use and movement class." In URBAN TRANSPORT 2015. WIT Press, 2015. http://dx.doi.org/10.2495/ut150421.
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Beria, Paolo, and Rasa Ušpalytė-Vitkūnienė. "Transport Modelling During Preparation of General Plans in Big Cities: Reasons and Challenges." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.099.
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Rapidly growing mobility of people in European cities attaches greater importance to the sustainable development concept. The dynamics of European cities are however different. Cites such as Lithuanian, Slovakian and Polish ones will rapidly increase traffic flows and car ownership at fast pace. Also in most of Western Europe, even if at lower rates, private mobility is increasing. In some cities, however, car use and car ownership are finally decreasing, also thanks to policies implemented. Of course, an increase of traffic flows poses problems in terms of street space, pollution and liveability of cities. Sustainable integration of all kinds of transport into the urban development process is one of the most effective actions in the hands of city planners. The coordination between the planning of residential and business development areas and the expansion of public transport and its hierarchical integration is however a difficult but necessary exercise. Transport modelling tools, in particular, need important advancements to integrate transport and land use in simulations. This article analyses the main challenges in the use of transport models to support the construction of city plans by means of two case studies of Milan and Vilnius. The analysis deals both with traditional aspects, such as the proper simulation of multimodal choices, the level of detail of zoning, the issues associated to the simulation of traffic management policies. Then, we will focus on two aspects still open: the integration of transport modelling and economic assessment or ranking of actions, and the inclusion of land use changes in the modelling.
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Hutcheson, Paul S., John W. Chew, Rex B. Thorpe, Colin Young, and Nicholas J. Regan. "Modelling of Liquid Leakage Sprays in Crossflow." In ASME Turbo Expo 2009: Power for Land, Sea, and Air. ASMEDC, 2009. http://dx.doi.org/10.1115/gt2009-59494.
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The leakage and transport of oil within secondary air system cavities is of interest in oil and air system design, for which CFD can be used as a predictive tool. This paper focuses on the leakage of oil from cracks into a high speed crossflow, idealised as round nozzles at Weber numbers and momentum flux ratios relevant to those in an aero-engine. Simulations were performed using the Euler-Lagrangian approach implemented in a commercial CFD code (FLUENT), including sub-models for breakup, deforming droplet drag, collisions/coalescence and turbulent dispersion. CFD predictions were compared with experimental data from two independent studies. The calculated position of the centre-of-mass of the spray plume agreed well with experiment in all cases, but the penetration was found to be under-estimated. Differences in droplet sizes between experiments could not be explained by variations in the the gas Weber number alone, and a review of the literature has highlighted the importance of the liquid to gas viscosity ratio in determining droplet size trends. Experimental trends in droplet size with changing viscosity ratios were captured by CFD simulations, and droplet SMD was predicted within 20% of experiment. It is concluded that the sub-models used within an Euler-Lagrangian approach can be useful tools for the prediction of droplet size, although further improvements in breakup and coalescence modelling will be necessary if greater accuracy is required.
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Zaimi, Klodian, and Fatos Hoxhaj. "HYDROLOGICAL MODELLING AND ESTIMATION OF THE SEDIMENTS ACCUMULATION IN BOVILLA RESERVOIR." In GEOLINKS International Conference. SAIMA Consult Ltd, 2020. http://dx.doi.org/10.32008/geolinks2020/b1/v2/26.
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Bovilla reservoir is the main source of water supply for around 1 million inhabitants in Tirana, the capital of Albania. The reservoir was created in 1998 from Bovilla Dam and belongs to the upper part of the Terkuza River catchment. The dam previously was planned in a smaller size for irrigation purposes. Intense erosion due to large deforestations followed by increasing nutrient run-off from cultivated land is a challenge for the Bovilla Dam management authority because it is influencing the water quality in daily use and decreasing the dam lifespan in long term. Zall Bastari stream transports high amounts of solid materials. Other streams show also a strong torrential character, after rainfall events the water level suddenly rises which leads to massive erosion. Daily meteorological parameters and 30 meters Digital Terrain Model is used together with Land Cover Map in the HEC-HSM hydrological model which is designed to simulate the complete hydrologic processes of watershed systems, including the erosion and sediment transport. The lack of water level and discharge data made impossible the calibration of the hydrological model. The creation of a new data series for the daily discharges was crucial for further analyzes of the sediment transport and accumulation into the reservoir. Bovilla basin has been divided into many sub-basins in order to better calculate the inflow at the reservoir. The lack of previous bathymetric data caused the usage of alternative ways to calculate total accumulated sediment into the reservoir instead of the classical way in lifespan analysis. The characteristics of the sediment in the sub-basins and in the riverbed have been defined through gradation curves got from some available data. Sediment yield has been evaluated based on the conditions of the previous 21 years, from the construction of the dam in 1996 to nowadays. The old storage curve has been interpolated to be compared with the one defined after the survey specifically done in 2017. The analysis was very important to understand the way haw are accumulated sediment into the reservoir but also their distribution through the reservoir bed.
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Hettel, Matthias, Peter Habisreuther, Horst Bu¨chner, Henning Bockhorn, and Nikolaos Zarzalis. "URANS-Modelling of Flame Transfer Functions of Turbulent Premixed Jet Flames." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53808.
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The understanding of the formation of self excited pressure oscillations in technical combustion systems depends on the knowledge of the dynamical behaviour of the flame used. As an important mechanism driving these combustion instabilities the formation and reaction of coherent large-scale ring-vortices has been indentified. The phenomenon is investigated with numerical simulations using “Unsteady Reynolds-Averaged Navier-Stokes” (URANS)-methods, applying the k-ε turbulence model and a “Turbulent-Flamespeed-Closure” (TFC) combustion model. Firstly, a premixed turbulent axial methane jet flame with a thermal load of 40 kW was calculated using steady-state flow conditions. The axial distibutions of the measured radiation of OH-radicals and the calculated reaction rate show good agreement, if the turbulent burning velocity is reduced versus the original formulation. The axial positions of the maxima of the curves coincide and are applied to define a characteristic overall time delay. Secondly, a pulsed flame with a forcing frequency of 100 Hz was calculated. An additional transport equation for the residence time of fuel was solved. The analysis of the distribution of the residence time showed, that the characteristic overall time delay of the steady-state flame is a good approximation for the overall time delay of the pulsed flame. Thirdly, the flame frequency response of the pulsed flame was calculated up to frequencies of 200 Hz. For the calculation with reduced burning velocity the phase angle function of the flame coincides with the measurement and shows the typical behaviour of an ideal idle-time model.
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Hutcheson, Paul S., John W. Chew, Rex B. Thorpe, and Colin Young. "Assessment of Models for Liquid Jet Breakup." In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50649.
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For many gas turbine architectures a failure modes and effects analysis identifies a potential mode in which failure of an oil transfer pipe could result in oil leakage into the secondary air system. Such an event would result in a complex two-phase interacting flow. The atomisation and transport of the oil within the air system is of interest, but is difficult to predict. Available data for the droplet size resulting from jet breakup in crossflow are limited. A dimensional analysis shows jet breakup in a crossflow to involve many factors. The atomisation process has been shown experimentally to include many physical processes and is still not completely understood. Currently, the most practical method of modelling these breakup processes in sprays is by using a CFD package with a set of sub-models within an Euler-Lagrangian (discrete-droplet) approach. The strengths and weaknesses of each of these sub-models cannot reasonably be tested when used in combination with other approximations to model a spray in crossflow. The purpose of this study was to assess various submodels for liquid breakup with a series of simple test cases.
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Balthasar, M., F. Mauss, M. Pfitzner, and A. Mack. "Implementation and Validation of a New Soot Model and Application to Aeroengine Combustors." In ASME Turbo Expo 2000: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/2000-gt-0142.
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The modelling of soot formation and oxidation under industrially relevant conditions has made significant progress in recent years. Simplified models introducing a small number of transport equations into a CFD code have been used with some success in research configurations simulating a reciprocating diesel engine. Soot formation and oxidation in the turbulent flow is calculated on the basis of a laminar flamelet library model. The gas phase reactions are modelled with a detailed mechanism for the combustion of heptane containing 89 species and 855 reactions developed by Frenklach and Warnatz and revised by Mauss. The soot model is divided into gas phase reactions, the growth of polycyclic aromatic hydrocarbons (PAH) and the processes of particle inception, heterogeneous surface growth, oxidation and condensation. The first two are modelled within the laminar flamelet chemistry, while the soot model deals with the soot particle processes. The time scales of soot formation are assumed to be much larger than the turbulent time scales. Therefore rates of soot formation are tabulated in the flamelet libraries rather than the soot volume fraction itself. The different rates of soot formation, e.g. particle inception, surface growth, fragmentation and oxidation, computed on the basis of a detailed soot model, are calculated in the mixture fraction / scalar dissipation rate space and further simplified by fitting them to simple analytical functions. A transport equation for the mean soot mass fraction is solved in the CFD-code. The mean rate in this transport equation is closed with the help of presumed probability density functions for the mixture fraction and the scalar dissipation rate. Heat loss due to radiation can be taken into account by including a heat loss parameter in the flamelet calculations describing the change of enthalpy due to radiation, but was not used for the results reported here. The soot model was integrated into an existing commercial CFD code as a post-processing module to existing combustion CFD flow fields and is very robust with high convergence rates. The model is validated with laboratory flame data and using a realistic 3-D BMW Rolls-Royce combustor configuration, where test data at high pressure are available. Good agreement between experiment and simulation is achieved for laboratory flames, whereas soot is overpredicted for the aeroengine combustor configuration by 1–2 orders of magnitude.
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Di Domenico, Massimiliano, Peter Kutne, Clemens Naumann, et al. "Numerical and Experimental Investigation of a Semi-Technical Scale Burner Employing Model Synthetic Fuels." In ASME Turbo Expo 2009: Power for Land, Sea, and Air. ASMEDC, 2009. http://dx.doi.org/10.1115/gt2009-59308.
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In this paper the development and the application of a numerical code suited for the simulation of gas-turbine combustion chambers is presented. In order to obtain an accurate and flexible framework, a finite-rate chemistry model is implemented, and transport equations for all species and enthalpy are solved. An assumed PDF approach takes effects of temperature and species turbulent fluctuations on the chemistry source term into account. In order to increase code stability and to overcome numerical stiffness due to the large-varying chemical kinetics timescales, an implicit and fully-coupled treatment of the species transport equations is chosen. Low-Mach number flow equations and k-ε turbulence model complete the framework, and make the code able to describe the most important physical phenomena which take place in gas-turbine combustion chambers. In order to validate the numerical simulations, experimental measurements are carried out on a generic non-premixed swirl-flame combustor, fuelled with syngas-air mixtures and studied using optical diagnostic techniques. The combustor is operated at atmospheric and high-pressure conditions with simulated syngas mixtures consisting of H2, N2, CH4, CO. The combustor is housed in an optically-accessible combustion chamber to facilitate the application of chemiluminescence imaging of OH* and planar laser-induced fluorescence (PLIF) of the OH-radical. To investigate the velocity field, particle image velocimetry (PIV) is used. The OH* chemiluminescence imaging is used to visualise the shape of the flame zone and the region of heat release. The OH-PLIF is used to identify reaction zones and regions of burnt gas. The fuel composition is modelled after a hydrogen-rich synthesis gas, which can result after gasification of lignite followed by a CO shift reaction and a sequestration of CO2. Actual gas compositions and boundary conditions are chosen so that it is possible to outline differences and similarities among fuels, and at the same time conclusions about flame stability and combustion efficiency can be drawn. A comparison between experimental and numerical data is presented, and main strengths and deficiencies of the numerical modelling are discussed.
Reports on the topic "Land use and transport modelling"
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Verburg, Peter H., Žiga Malek, Sean P. Goodwin, and Cecilia Zagaria. The Integrated Economic-Environmental Modeling (IEEM) Platform: IEEM Platform Technical Guides: User Guide for the IEEM-enhanced Land Use Land Cover Change Model Dyna-CLUE. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003625.
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The Conversion of Land Use and its Effects modeling framework (CLUE) was developed to simulate land use change using empirically quantified relations between land use and its driving factors in combination with dynamic modeling of competition between land use types. Being one of the most widely used spatial land use models, CLUE has been applied all over the world on different scales. In this document, we demonstrate how the model can be used to develop a multi-regional application. This means, that instead of developing numerous individual models, the user only prepares one CLUE model application, which then allocates land use change across different regions. This facilitates integration with the Integrated Economic-Environmental Modeling (IEEM) Platform for subnational assessments and increases the efficiency of the IEEM and Ecosystem Services Modeling (IEEMESM) workflow. Multi-regional modelling is particularly useful in larger and diverse countries, where we can expect different spatial distributions in land use changes in different regions: regions of different levels of achieved socio-economic development, regions with different topographies (flat vs. mountainous), or different climatic regions (dry vs humid) within a same country. Accounting for such regional differences also facilitates developing ecosystem services models that consider region specific biophysical characteristics. This manual, and the data that is provided with it, demonstrates multi-regional land use change modeling using the country of Colombia as an example. The user will learn how to prepare the data for the model application, and how the multi-regional run differs from a single-region simulation.
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Downes, Jane, ed. Chalcolithic and Bronze Age Scotland: ScARF Panel Report. Society for Antiquaries of Scotland, 2012. http://dx.doi.org/10.9750/scarf.09.2012.184.
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The main recommendations of the panel report can be summarised under five key headings: Building the Scottish Bronze Age: Narratives should be developed to account for the regional and chronological trends and diversity within Scotland at this time. A chronology Bronze Age Scotland: ScARF Panel Report iv based upon Scottish as well as external evidence, combining absolute dating (and the statistical modelling thereof) with re-examined typologies based on a variety of sources – material cultural, funerary, settlement, and environmental evidence – is required to construct a robust and up to date framework for advancing research. Bronze Age people: How society was structured and demographic questions need to be imaginatively addressed including the degree of mobility (both short and long-distance communication), hierarchy, and the nature of the ‘family’ and the ‘individual’. A range of data and methodologies need to be employed in answering these questions, including harnessing experimental archaeology systematically to inform archaeologists of the practicalities of daily life, work and craft practices. Environmental evidence and climate impact: The opportunity to study the effects of climatic and environmental change on past society is an important feature of this period, as both palaeoenvironmental and archaeological data can be of suitable chronological and spatial resolution to be compared. Palaeoenvironmental work should be more effectively integrated within Bronze Age research, and inter-disciplinary approaches promoted at all stages of research and project design. This should be a two-way process, with environmental science contributing to interpretation of prehistoric societies, and in turn, the value of archaeological data to broader palaeoenvironmental debates emphasised. Through effective collaboration questions such as the nature of settlement and land-use and how people coped with environmental and climate change can be addressed. Artefacts in Context: The Scottish Chalcolithic and Bronze Age provide good evidence for resource exploitation and the use, manufacture and development of technology, with particularly rich evidence for manufacture. Research into these topics requires the application of innovative approaches in combination. This could include biographical approaches to artefacts or places, ethnographic perspectives, and scientific analysis of artefact composition. In order to achieve this there is a need for data collation, robust and sustainable databases and a review of the categories of data. Wider Worlds: Research into the Scottish Bronze Age has a considerable amount to offer other European pasts, with a rich archaeological data set that includes intact settlement deposits, burials and metalwork of every stage of development that has been the subject of a long history of study. Research should operate over different scales of analysis, tracing connections and developments from the local and regional, to the international context. In this way, Scottish Bronze Age studies can contribute to broader questions relating both to the Bronze Age and to human society in general.
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DeRobertis, Michelle, Christopher E. Ferrell, Richard W. Lee, and David Moore. City Best Practices to Improve Transit Operations and Safety. Mineta Transportation Institute, 2021. http://dx.doi.org/10.31979/mti.2021.1951.
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Public, fixed-route transit services most commonly operate on public streets. In addition, transit passengers must use sidewalks to access transit stops and stations. However, streets and sidewalks are under the jurisdiction of municipalities, not transit agencies. Various municipal policies, practices, and decisions affect transit operations, rider convenience, and passenger safety. Thus, these government entities have an important influence over the quality, safety, and convenience of transit services in their jurisdictions. This research identified municipal policies and practices that affect public transport providers’ ability to deliver transit services. They were found from a comprehensive literature review, interviews and discussions with five local transit agencies in the U.S., five public transportation experts and staff from five California cities. The city policies and practices identified fall into the following five categories: Infrastructure for buses, including bus lanes, signal treatments, curbside access; Infrastructure for pedestrians walking and bicycling to, and waiting at, transit stops and stations; Internal transportation planning policies and practices; Land development review policies; Regional and metropolitan planning organization (MPO) issues. The understanding, acknowledgment, and implementation of policies and practices identified in this report can help municipalities proactively work with local transit providers to more efficiently and effectively operate transit service and improve passenger comfort and safety on city streets.
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Effects of land use on upland erosion, sediment transport, and reservoir sedimentation, Lago Loiza basin, Puerto Rico. US Geological Survey, 1999. http://dx.doi.org/10.3133/wri994010.
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Effects of land use on water quality and transport of selected constituents in streams in Mecklenburg County, North Carolina, 1994–98. US Geological Survey, 2001. http://dx.doi.org/10.3133/wri014118.
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