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With the rapid development of modern economy and the process of urbanization is faster, a large number of historical relics have been mercilessly destroyed in the urban reconstruction. In order to balance the contradiction between urban development and historical heritage and promote the harmonious development of new and old urban areas, it is necessary to research on the old urban areas from the perspective of historical landscape. Old urban area of Jingdezhen is taken as an example in this paper, the present situation of the reconstruction of the old city in Jingdezhen is analyzed. Then, by using the methodology of urban historical landscape, some specific methods for updating and designing the old urban area reconstruction of Jingdezhen is put forward, such as the elements of spatial form, urban texture, historical and cultural landscape elements, streets and alleys, the Changjiang River, public facilities and landscape sketches, and so on. A new design method of landscape transformation of old urban area is established. As the renewal method of respecting the urban history and cultural heritage is a very intelligent urban renewal model, it is found that the application of urban historical landscape in the old urban city is reasonable and effective, which is based on the development of the old urban area and pursues the coexistence of protection and development.

The paper aims to clarify threats facing heritage management in developing countries. It investigates the challenges facing the application of the historic urban landscape approach (HUL) in the city of Alexandria in Egypt, where heritage is trapped between unplanned developments from one side and deterioration from another side.

This paper uses SWOT analysis regarding the heritage management approach of the historic site. Site observation, documentary reviews, an online questionnaire (due to the COVID situation) and some interviews with park visitors and shopkeepers have been adopted to capture the changes in the site management, specifically capturing the current status of the site.

The paper presented an empirical study covering the evolution of heritage management practices. It suggests that building and maintaining the synergy between the government, the private sector and the public is essential for the sustainability of urban development in the city of Alexandria. It also asserts that heritage is a major catalyst of urban regeneration in the city.

This paper highlights major threats facing Alexandrian heritage. However, it lacks generalizability.

It suggests inclusive urban conservation strategies that are based on the HUL approach that would revitalize the historic core and assist in preserving both its tangible and intangible heritage. These strategies can help decision makers to develop more sustainable approaches in managing city heritage and achieving sustainable development of the city core.

The paper presents a social implication through involving stakeholders in the sustainable revitalization project of Al-Shalalat district located in the city center of Alexandria.

The paper presents an empirical study that fulfills an identified need for adopting more sustainable strategies in heritage management in Alexandria.

Urban heritage management is motivated by the alarming rise in destruction of historic buildings; the implementation of pointless urbanization plans and uncontrolled commercial development threatening to overwhelm our historic built heritage. Hence, there is an immediate need for urban heritage planning in historic towns, especially in India where urban growth is rampant. The purpose of this paper is to examine how development in the historic temple town of Kumbakonam can be managed by using a holistic approach that preserves the town’s historic flavor, sacred traditions and built heritage.

The historic center of Kumbakonam has been surveyed and is the focus of this study. Utilizing a case study methodology, the authors made multiple field visits to document the special heritage character of the town, conducted interviews with people living in the study area and evaluated the existing policies and guidelines for development of Tamil Nadu in view of the holistic approach.

The study reinforced the belief that the historic temple town of Kumbakonam has significant urban heritage worthy of preservation. However, due to chaotic and ill-planned urban development, changing land use, intrusion of contemporary architectural styles, commercialization and the lack of strong policy guidelines for holistic management, the special heritage character of the town is threatened with continued destruction.

This research on Kumbakonam can help urban planners to develop viable heritage management programs for other historic temple towns of Tamil Nadu. The authors describe and evaluate some guidelines for retaining the social and cultural flavor as well as the built heritage of towns like Kumbakonam by taking a holistic approach.

Up to now, there has been no attempt to come up with comprehensive management guidelines for integrating the unique urban heritage characteristics of the historic temple towns of Tamil Nadu in plans for urbanization.

Many historical urban cultural landscapes are suffering the effect of rapid urban economic development. This paper integrally relates historical sites in dispersed and point-shape distributions in cities and proposes strategies and methods for constructing urban linear cultural landscapes. As such, our work aims to form urban cultural landscape communities with an organic and linear distribution. The urban linear cultural landscape is not only an important means for integrally protecting and utilizing historical sites in historical cities but is also a special type of urban cultural landscape. The urban linear cultural landscape’s extensive application can enrich the theory of cultural landscape and protection methods of urban cultural heritage.

The purpose of this paper is to provide an analysis and an optimization model of the spatial impact for the externalities derived from urban regeneration and rehabilitation of degraded and segregated historic heritage areas.

From the amount invested and state intervention locations, an impact index is put forward. The spatial distribution of these impact indexes in the interventions' area of influence will be the basis for the analysis. Hence, by setting some specific objectives of the decision agent about this distribution homogeneity, and with the aim of avoiding inner segregation and to facilitate the sustainable urban development and cohesion of the neighborhood as a whole, a model which will allow the allocation of the budget available among the different locations fixed a priori is proposed.

It is found that by comparing the spatial distributions of impact indexes obtained in both situations, a measure of the urban regeneration and rehabilitation process and its impact can be obtained.

In order to favour the neighborhoods' internal cohesion and to avoid inner segregation, the model enables one to better address priority areas of intervention inside a historic heritage urban area and to better achieve sustainable urbanization by providing a more equitable and efficient managing of resources.

Traditional crafts, practised by local communities, contribute significantly towards intangible heritage. The study situates traditional crafts in historic urban areas, establishes its relevance and deliberates on the factors affecting it.

The methodology included questionnaire survey followed by semi-structured interviews. On-site observations were also taken as part of the methodology.

The study contextualizes traditional crafts in historic areas and throws light on the transformation processes in these crafts due to socio-cultural, economic, political and other factors. Through studies at three different historic settlements, it provides a wider understanding of the dynamics of the same craft in different setting.

The study would help in formulating guidelines for heritage management with respect to traditional crafts in historic urban areas.

The study brings out the role of intangible cultural heritage that is inherent to the local communities in historic urban areas.

Traditional crafts have been largely studied in their independent context. This study looks at the context specific to the place of creation of these crafts within the larger ecosystem of raw material-production-sale in historic urban areas. Also, with discussions on intangible heritage in context of the historic urban areas being largely an unexplored territory till recent times, this study will add to the earlier dialogue.

The main objectives of the current study are to assess the existing situation of historical city centers in Iran and to offer prioritized appropriate regeneration strategies for their sustainable development.

The study is based on a questionnaire-based survey in four historical city centers of Iran: Kashan, Naeen, Ardakan and Yazd. The required data have been collected using multiple tools including questionnaires and interviews with local residents and officials in the aforementioned case studies. Using the strengths, weaknesses, opportunities and threats (SWOT) technique, a set of appropriate strategies for the sustainable regeneration of these valuable fabrics has been proposed and the best of them have been prioritized employing quantitative strategic planning matrix (QSPM) matrix.

The results show that the current situation in all the case studies is not in line with sustainability and cultural heritage protection. Their multiple problems are mostly associated with their weaknesses, whilst their strengths, including a considerable potential as a tourism attraction, are scarcely exploited. The experts and residents surveyed for this research have provided basic information to establish the conservative strategies that should take priority when preparing the urban regeneration process of these areas.

Since most of the adopted regeneration strategies in Iran are not supported by empirical studies, the current study largely fulfills this shortcoming by setting up a proper diagnosis of historical city centers in Iran and proposes the most appropriate regeneration strategies based on the findings.

The purpose of this study is for a higer sustainability of the historic towns and centres. The task of the society is to minimize risk and guarantee maximun safety within the territory while safeguarding the natural as the built landscape. With these sometimes unfortunate outcomes in mind, the society continue to promote “informed planning” hoping to achieve ever grater sustainability and respect for the extant, but, in practice, what the society have done amounts to very little. Indeed, today’s historic city centrers remain neglected and are increasingly “unsafe”.

In the course, Italy introduced a set of regulations in an attempt to construct, transform, conserve and exploit the potential of historic cities. Unfortunately, the results were not outstanding and today we need to rethink their approach if we are to reverse the abandonment of historic centers and make those “safe” again. In an effort to understand if what was hitherto put in place is sufficient or if new strategies are called for, we have reviewed the technical measures issued. In a large number of cases, restoration only increased their fragility, whereas in many others, especially concerning small centers with traditional economies, no rehabilitation work was ever attempted, not even essential maintenance work, and thus their functional and physical obsolescence became manifest.

The variegated and complex fragility of such centers requires forms of planning that can take account of the environment, deploy city-planning measures and undertake structural and architectural adaptation. If regeneration is to lead to a “comprehensive and integrated vision” for solving urban problems, economic, physical and social improvement and appropriate environmental conditions for an area subject to transformation, it will require new national and local action policies able to guarantee physical safety, the conservation of cultural values and the social and economic regeneration of such centers within a framework of policies for equilibrated urban development.

The processes of repurposing/revamping and giving leverage to historic centers must make use of multidisciplinary approaches ranging from conservation needs to overall regeneration needs. Therefore, new formulas are needed to enable us to combine conservation based on protective constraints with formulas for rehabilitation, reuse and performance improvement that are couched less in terms of sustainability, and more in terms of profitability, according to the principle – repeatedly voiced in international forums – that assets are also economic resources. Therefore, it will be necessary to proceed carefully, by drawing up a program of territorial development strategies with due guarantees of feasibility and economic growth prospects.

An appropriate regulatory framework is certainly necessary for the regeneration of historic towns and centers but an even more important role should be played by projects that optimize the use of resources if we are to ensure that financing will be managed correctly and a connection will be created – given the discontinuity represented by new constructions – between what remains of extant historic and contemporary architecture and construction. In this context, contemporary architectural design and urban planning can help meet the continued requests for the refurbishment of consolidated cities and the reconstruction of earthquake-stricken towns.

Rehabilitating center is not a cultural luxury but a necessity that springs from the need to economize territorial and economic resources. Consequently, a methodology should be formulated to produce, in each specific case, a design jointly drawn up by town planners, architects, urban redevelopment experts, structural engineers and with the participation of many other specialist figures, such as economists, sociologists, geologists and engineering physicists.

This paper provides a multidisciplinary vision on regeneration.

The preservation of historic urban centres prevents anarchic development of the city and ensures a harmonious evolution of the urban form. It also improves the quality of life in the context of climate and environmental change. Morphological and geometric indicators of the urban fabric are key parameters in the formation of external microclimates. They provide a positive effect on the thermal comfort of pedestrians. The objective of this work is to study the impact of the site morphology on the external microclimate and to understand the relationship between the subjective perception and the objective quantification of the thermal environment. The result of this study has allowed us to propose solutions for the creation of a microclimate favourable to the appropriation of outdoor spaces. The authors finally propose guidelines for the design and rehabilitation of the historic site based on the establishment of links between the site's configuration, microclimatic conditions and users' perceptions.

Part of this study included the analysis of the microclimate of the historic “Bab El Hadid” district of the City of Tlemcen, by developing a questionnaire survey and a numerical simulation validated by measurements of the microclimate the authors made on site. To complete this task, the authors applied the Envi-met 4.1 model during the coldest month of the winter and the hottest month of the summer. Urban parameters are represented at different measurement points characterised by a variability of the sky view factor (SVF).

The results presented in terms of average expected the predicted mean vote (PMV) voting, solar access and air temperature. They show that thermal conditions are directly related to the SVF, the height/width ratio (H/L) of streets as well as the orientation of urban canyons. The points located in the streets facing North–South, present an acceptable performance. Streets shaded by trees with a canyon aspect ratio of between 1.18 and 1.70 reduce heat stress in outdoor spaces. The PMV models discussed provide information on the most appropriate locations for pedestrians. The authors have proposed urban orientations that could limit unfavourable conditions in outdoor spaces. They are useful for architects and urban planners in the design and rehabilitation of historic centres.

In Tlemcen, the microclimate is not taken into account in the design and rehabilitation of urban fabrics. For this specific purpose, the authors want to stress in the research the importance of safeguarding urban heritage through the renewal of the old city and the bioclimatic rehabilitation of its urban spaces.

Cities are facing challenges that dramatically affect their social and physical landscapes, leading to the increase of urban segregation and polarization. One response to these challenges is adaptive reuse, yet, in heterogeneous communities, these adaptations are often a source of conflict, because local actions often lack an integrative approach, leading to further exclusion. In this paper the authors explore the potential of adaptive reuse of urban heritage as a planning tool to support inclusiveness and heterogeneity.

The city of Acre is used as a case study, where different scenarios for urban heritage are proposed and tested among stakeholders through interviews. These aim to explore how adaptive reuse processes can lead to the inclusion or exclusion of certain groups and how design interventions in historic urban landscapes challenge the way the current disconnected historic and urban layers interact.

The paper presents the commonalities and differences between the interviewees' perceptions on Acre's functioning, their idea of inclusiveness and other aspects related to urban design. Moreover, it highlights the existing conflicts of interest, value prioritization and the adequacy of the proposed scenarios, serving as a way to verify the accuracy of the scenario building process.

Testing an urban design tool related to adaptive reuse of urban heritage in a real and extreme case, based on the guidelines of the Historic Urban Landscape Recommendation; and critically analysing the sources of conflict and value systems to address inclusion in heterogenous settings.