2015 UDIA state of the land report

Providing enough new serviced land in our cities and towns is the key to successfully accommodating our growing population, and is a major challenge for policy makers at all levels of government. This is the seventh edition of the annual State of the Land Report prepared by the Urban Development Institute of Australia. Unlike in previous years, this years’ report has been undertaken in partnership with Charter Keck Cramer and Research4, which have provided land supply and market performance data from the National Land Survey Program (further details in the last section of this report). This ground breaking partnership allows data sourced from developers on the ground across the country to bring a new level of reliability, consistency and depth to the Report. The modest upswing in development industry activity that we saw emerging in 2013 continued to gather momentum throughout last year, and as a result, 2014 was a strong year for industry, and for new land supply. Nationally, the NLSP data sample indicates that 50,150 new greenfield lots were released over the 2014 calendar year, up 31% from 38,350 in 2013, and the highest level of new releases since the global financial crisis. Despite low interest rates and strong market demand, at the national level, new lot prices have remained largely in check across most cities, with the notable exceptions of Sydney and Perth. As noted in previous years’ State of the Land Reports, median lot sizes across most cities have continued their downward march, a reflection of changing market preferences, land constraints, and affordability pressures. 2015 is currently shaping up to be another good year for the development industry and for new land supply, with continued strong demand and high levels of market activity, with the exception of South Australia. However despite recent improvements, most cities across Australia still face major constraints when it comes to new land supply. Governments cannot afford to be complacent. They must undertake the necessary actions to improve planning systems, increase infrastructure investment, and reduce red tape, to ensure the availability of sufficient serviced land to deliver affordable housing, and to support jobs and economic activity in the development industry

URBAN COMMUNITY DEVELOPMENT

Community/Rural/Urban Development,

Urban management revolution: intelligent management systems for ubiquitous cities

A successful urban management support system requires an integrated approach. This integration includes bringing together economic, socio-cultural and urban development with a well orchestrated transparent and open decision making mechanism. The paper emphasises the importance of integrated urban management to better tackle the climate change, and to achieve sustainable urban development and sound urban growth management. This paper introduces recent approaches on urban management systems, such as intelligent urban management systems, that are suitable for ubiquitous cities. The paper discusses the essential role of online collaborative decision making in urban and infrastructure planning, development and management, and advocates transparent, fully democratic and participatory mechanisms for an effective urban management system that is particularly suitable for ubiquitous cities. This paper also sheds light on some of the unclear processes of urban management of ubiquitous cities and online collaborative decision making, and reveals the key benefits of integrated and participatory mechanisms in successfully constructing sustainable ubiquitous cities

Predicting and simulating future land use pattern : a case study of Seremban district

As long as rapid urbanization which is a result of natural population growth and rural urban migration due to push and pull factors of social and economic conditions as well as the moving of urban populations from major city centres to urban fringe areas due to changing lifestyle which emphasized on spacious and more comfortable and environmentally friendly living environment continue to happen; towns and cities will continue to grow and expand to accommodate the growing and complex demand of the people. Experiences have shown that rapid and uncontrolled expansion of towns and cities has led to amongst others the deterioration in the quality of urban environment and sprawling of urban development onto prime agricultural and forest areas as well as cities starting to lose their identity. In order to avoid such phenomena continuing to happen, particularly in the Kuala Lumpur Conurbation Area, towns and cities need to be properly planned and managed so that their growth or expansion can be controlled and managed in a sustainable manner. One of the strategies adopted to curb sprawling development is through the delineation of urban growth or development limits (UGL). This means that the limit of towns and cities need to be studied and identified, so that urban development can be directed to areas that are identified and specified suitable for such development. One of the main tasks in the process of delineating UGL has been included as an important task in the preparation of development plans. With such policy a research study is now being carried out to develop a spatial modelling framework towards delineating UGL through the application and integration of spatial technologies and this will be a basis or framework for land use planners, managers and policy makers to formulate urban land use policies and monitor urban land use development. One of the main analysis involve in the process of performing this task is to understand past urban land development trend and to predict and identify future urban growth areas of the selected study area. This paper highlights the integration of statistical modeling technique via binary logistic regression analysis with GIS technology in understanding and predicting urban growth pattern and area as applied to District of Seremban, Negeri Sembilan. The result shows that urban land use pattern in the study area within the study period are significantly related to more than half of the predictors used in the analysis

Determining Sustainable Development Density using the Urban Carrying Capacity Assessment System

Diverse urban problems in the capital region of Korea occur due to over-development and over-concentration which exceed the region’s carrying capacity. Particularly, environmental problems such as air and water pollution have become more evident and become central issues for urban planners and decision-makers. In achieving sustainable environment through resolving such problems, practical approaches to incorporate the concept of environmental sustainability into managing urban development are needed. This research aims at developing an integrated framework for assessing urban carrying capacity which can determine sustainable development density, and has yielded the following. First, seven determining factors for urban carrying capacity including energy, green areas, roads, subway systems, water supply, sewage treatment, and waste treatment were identified, and the assessment framework was developed by integrating such factors. Second, the UCCAS, a GIS-based carrying capacity assessment system was developed based upon the framework. Finally, through a case study of determining carrying capacity of an urban area, it was revealed that decision support with the UCCAS demonstrated in this research could play a pivotal role in planning and managing urban development more effectively

Urban conservation areas and sustainable development: exploring the relationship

With increasing emphasis being placed on concentrating development in urban areas and improving the quality of life in British cities and towns, the importance of accommodating necessary development without compromising the valued heritage and architectural quality of urban areas is now becoming central to sustainable urban development. Urban conservation policy and practice has the potential to contribute to this and other aspects of sustainability. This paper explores this contribution and develops an analytical framework which draws out the key linkages between conservation area policy and sustainable development. The framework is then used to research the potential and actual contribution of urban conservation policy and practice in England, using a selective survey and two case studies (i.e. Winchester and Basingstoke). The main conclusions from the research are that: Conservation area policy can make a significant contribution to the principles of sustainable development; Most local planning authorities in England have not fully woken-up to this potential and have not developed policies or practices to address it; and Urban conservation policy needs to develop a more proactive approach in which local planning authorities actively guide and encourage new development with regard to use, design, layout, methods of construction, materials and energy efficiency

Development of Urban Electric Bus Drivetrain

The development of the drivetrain for a new series of urban electric buses is presented in the paper. The traction and design properties of several drive variants are compared. The efficiency of the drive was tested using simulation calculations of the vehicle rides based on data from real bus lines in Prague. The results of the design work and simulation calculations are presented in the paper

Implementing transit oriented development in Greater London

This book provides new dimensions and a contemporary focus on sustainable transport, urban regeneration and development in eight countries spanning four continents at different stages of development. It examines the role of transit oriented development (TOD) in improving urban sustainability and providing different transport choices, exploring how these can be implemented in modern cities. Establishing a new agenda for TOD, experts in the field critically evaluate the links between urban transport investment and economic, social and environmental sustainability, introducing new methods of analysis. The chapters investigate the international dimensions of TOD, providing crucial insights into issues such as uneven development, transport emissions, global warming, car dependence and the challenge of powering vehicles with sustainable fuels. Urban and regional planning, transport studies and environmental management scholars seeking to understand urban sustainability issues will benefit from this timely book. It will also prove to be a valuable read for urban planners and research consultants looking to widen their knowledge of the role of TOD in enhancing urban sustainability

Dynamics of urban sprawl

This paper introduces a framework for understanding the dynamics of urban growth,particularly the continuing problem of urban sprawl. The models we present are based on transitions from vacant land to established development. We propose that the essential mechanism of transition is analogous to the way an epidemic is generated within a susceptible population, with waves of development being generated from the conversion of available land to new development and redevelopment through the aging process. We first outline the standard aggregate model in differential equation form, showing how different variants (including logistic, exponential, predator-prey models) can be derived for various urban growth situations. We then generalize the model to a spatial system and show how sprawl can be conceived as a process of both interaction/reaction and diffusion. We operationalize the model as a cellular automata (CA) which implies that diffusion is entirely local, and we then illustrate how waves of development and redevelopment characterizing both sprawl and aging of the existing urban stock, can be simulated.Finally we show how the model can be adapted to a real urban situation - the AnnArbor area in Eastern Michigan - where we demonstrate how waves of development are absorbed and modified by particular historical contingencies associated with the re-existing urban structure

Urban Tourism Development Through Low Impact Development (LID) Towards Green-Tourism

World Tourism Organization (WTO), is one of the global issues on the International scene, because of the impact of tourism activities on the development and improvement of the economic, social, cultural and environmental quality to the green-tourism. It is based with the Surakarta- city as tourism and cultural city towards the eco-city culture.The aim of the research, will focus on urban tourism and build formulation development through low impact development, in the realization of green-tourism. It is based on explorative descriptive method combined with the mapping spatial of potential physical character (layout, building, and environment), included cultural, social and economic effects of tourism. The location of the research is Kauman urban settlement having a valuable unique and local potential and also its activities which are still exist right now.The result of the research, shows that the existence layout and environment of Kauman urban settlement has not been handled optimally. Moreover, it tends to lose its characteristics because it isn't protected. Therefore, structuring a tourist area that emphasizes the use of natural and cultural resources wisely by prioritizing continued existence and local knowledge to minimize the negative impacts of tourism on the environment. The concept is conceived for all parties concerned agreed that the application does not give rise to contradictions between the various interests, useful as a guide to apply sustainable development of urban tourism is paying attention to the environment and local communities.The conclusion, that purposed to fulfill the formulated of urban tourism development policies that are environmentally friendly and sustainable