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Description
The purpose of this research was to assess the condition of the human/building interface at sidewalk level by reframing our view of contemporary architecture using Google Street View images. In particular, the goal was to find a means by which aesthetic engagement in the urban cultural ecology could be measured.

The purpose of this research was to assess the condition of the human/building interface at sidewalk level by reframing our view of contemporary architecture using Google Street View images. In particular, the goal was to find a means by which aesthetic engagement in the urban cultural ecology could be measured. Photo-elicitation, semantic differential, and visual assessment methods were adapted and combined to develop a photo-semantic assessment survey instrument for this study aimed at evaluating respondent preference for building images. Architectural adjective usage amongst 14 graduate students was surveyed, and the resulting 175-word list was synthesized down to seven positive and seven negative adjectives. Eleven representative buildings were selected from the Phaidon Atlas of 21st Century World Architecture, and photographic Street Views were created. The photo-semantic assessment survey instrument was administered to 62 graduate students given their demographic is reasonably similar to the urban walker stakeholder in the outcome. Respondent preference for the building images was then ranked ordered and correlations were run against various image factors including facade complexity, transparency, and streetscape quality. Moderate to strong correlations between preference and several image factors were observed indicating that certain building design factors, particularly facade complexity, may play a predictable role. Several avenues for future research are suggested including the comparison of lab versus on-site respondents; the comparison of user types including targeted, passerby and tourist; the effect of skyline on user preference for Street Views; and the effect of participation in the building making process on short and long term respondent preference.
ContributorsBall, John (Author) / Cook, Edward (Thesis advisor) / Kroelinger, Michael D. (Committee member) / Margolis, Eric (Committee member) / Arizona State University (Publisher)
Created2014
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Description
As a significant level of the reformation and transformation of our society has been provoked by environmental deterioration, ecological approaches in environmental design have drawn much attention from professionals as an alternative world view and also as a practical design approach. Particularly in landscape architecture, ecological understanding has been at

As a significant level of the reformation and transformation of our society has been provoked by environmental deterioration, ecological approaches in environmental design have drawn much attention from professionals as an alternative world view and also as a practical design approach. Particularly in landscape architecture, ecological understanding has been at the very core of the profession since its emergence and plays an important role in the decision making processes. While ecology supports the profession with an objective rationale, aesthetics plays another major role in providing various understandings about the aesthetic experience of people, which is rather subjective. However, the ways to seek the balance between them are still controversial. Furthermore, the conventional aesthetic value system of landscape appears to have limitations for guiding us to an appropriate appreciation, especially in dealing with newly emerging urban landscape patterns such as regeneration of post-industrial landscapes. Understanding these issues, there have been continuous attempts to describe the relation between ecology and aesthetics, suggesting that a new approach known as "ecological aesthetics," can bring us a new set of viewpoints seeking a reunion of nature and culture, and science and art. It asserts that "there is a type of beauty" in the landscape associated with its ecological health which people could aesthetically appreciate; and therefore, revealing the "hidden" beauty of nature in more visible ways should be the primary concern of today's ecological designers. This research mainly consists of extensive literature research and a case study on two landscape restructuring projects of post-industrial landscapes in Seoul, Korea. The literature research redefines the tasks of landscape architecture based on the idea of ecological aesthetics, and the case study seeks the potentials and limitations of current design projects. This research proposes a framework for landscape perception and reflects on the lessons that would be useful for better practice and research.
ContributorsMin, Byoung Wook (Author) / Cook, Edward (Thesis advisor) / Crewe, Katherine (Committee member) / Pijawka, David (Committee member) / Arizona State University (Publisher)
Created2011
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Description
This study addresses the landscape connectivity pattern at two different scales. The county-level analysis aims to understand how urban ecosystem structure is likely to evolve in response to the proposed development plans in Maricopa County, Arizona. To identify the spatio-temporal land pattern change, six key landscape metrics were quantified in

This study addresses the landscape connectivity pattern at two different scales. The county-level analysis aims to understand how urban ecosystem structure is likely to evolve in response to the proposed development plans in Maricopa County, Arizona. To identify the spatio-temporal land pattern change, six key landscape metrics were quantified in relative to the urban development scenarios based on the certainty of the proposed urban plans with different level of urban footprints. The effects of future development plans from municipalities on landscape connectivity were then analyzed in the scaled temporal and spatial frame to identify in which urban condition the connectivity value would most likely to decrease. The results demonstrated that tremendous amount of lands will be dedicated to future urbanization, and especially urban agricultural lands will be likely to be vulnerable. The metro-level analysis focuses on a group of species that represent urban desert landscape and have different degrees of fragmentation sensitivity and habitat type requirement. It hypothesizes that the urban habitat patch connectivity is impacted upon by urban density. Two underlying propositions were set: first, lower connectivity is predominant in areas with high urbanization cover; second, landscape connectivity will be impacted largely on the interfaces between urban, suburban, and rural areas. To test this, a GIS-based connectivity modeling was employed. The resultant change in connectivity values was examined for exploring the spatial relation to predefined spatial frames, such as urban, suburban, and rural zones of which boundaries were delineated by buffering method with two criteria of human population density and urban cover proportion. The study outcomes provide a practical guidance to minimize connectivity loss and degradation by informing planners with more optimal alternatives among various policy decisions and implementation. It also gives an inspiration for ecological landscape planning in urbanized or urbanizing regions which can ultimately leads urban landscape sustainability.
ContributorsPak, So-hyŏn (Author) / Cook, Edward (Thesis advisor) / Crewe, Katherine (Committee member) / Wu, Jianguo (Jingle) (Committee member) / Arizona State University (Publisher)
Created2011
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Description
Despite public demand for climate change mitigation and natural open space conservancy, existing political and design efforts are only beginning to address the declining efficacy of the biotic carbon pool (C-pool) to sequester carbon. Advances in understanding of biogeochemical processes have provided methods for estimating carbon embodied in natural open

Despite public demand for climate change mitigation and natural open space conservancy, existing political and design efforts are only beginning to address the declining efficacy of the biotic carbon pool (C-pool) to sequester carbon. Advances in understanding of biogeochemical processes have provided methods for estimating carbon embodied in natural open spaces and enhancing carbon sequestration efficacy. In this study, the benefits of carbon embodied in dryland open spaces are determined by estimating carbon flux and analyzing ecological, social, and economic benefits provided by sequestered carbon. Understanding the ecological processes and derived benefits of carbon exchange in dryland open spaces will provide insight into enhancing carbon sequestration efficacy. Open space carbon is estimated by calculating the amount of carbon sequestration (estimated in Mg C / ha / y) in dryland open space C-pools. Carbon sequestration in dryland open spaces can be summarized in five open space typologies: hydric, mesic, aridic, biomass for energy agriculture, and traditional agriculture. Hydric (wetland) systems receive a significant amount of moisture; mesic (riparian) systems receive a moderate amount of moisture; and aridic (dry) systems receive low amounts of moisture. Biomass for energy production (perennial biomass) and traditional agriculture (annual / traditional biomass) can be more effective carbon sinks if managed appropriately. Impacts of design interventions to the carbon capacity of dryland open space systems are calculated by estimating carbon exchange in existing open space (base case) compared to projections of carbon sequestered in a modified system (prototype design). A demonstration project at the Lower San Pedro River Watershed highlights the potential for enhancing carbon sequestration. The site-scale demonstration project takes into account a number of limiting factors and opportunities including: availability of water and ability to manipulate its course, existing and potential vegetation, soil types and use of carbon additives, and land-use (particularly agriculture). Specific design challenges to overcome included: restoring perennial water to the Lower San Pedro River, reestablishing hydric and mesic systems, linking fragmented vegetation, and establishing agricultural systems that provide economic opportunities and act as carbon sinks. The prototype design showed enhancing carbon sequestration efficacy by 128-133% is possible with conservative design interventions.
ContributorsHuck, Erick (Author) / Cook, Edward (Thesis advisor) / Green, Douglas (Committee member) / Brooks, Kenneth (Committee member) / Montemayor, Gabriel (Committee member) / Arizona State University (Publisher)
Created2012
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Description
While Lynn White’s 1967 article, The Historical Roots of Our Ecologic Crisis, ignited a firestorm of controversy regarding the relationship between religion, particularly Christianity, and the environment, the testing of White’s hypothesis, that Christians are anthropocentric and anti-environment, has produced results that are significantly less clear. Additionally, little research has

While Lynn White’s 1967 article, The Historical Roots of Our Ecologic Crisis, ignited a firestorm of controversy regarding the relationship between religion, particularly Christianity, and the environment, the testing of White’s hypothesis, that Christians are anthropocentric and anti-environment, has produced results that are significantly less clear. Additionally, little research has been conducted with experts in the field of Christianity, the clergy, adding to already significant gaps in the literature. The current research study helps fill that gap by providing the perspective of clergy on the relationship between Christianity and the environment. This qualitative study uses in-depth interviews to assess the topics of importance to members of the clergy within the Phoenix, Arizona metropolitan region as well as their professional perspective of the relationship between religion and the environment. The results indicate that community is of great importance to leaders of faith-based organizations, but stewardship is also a primary foundation of the church. While no support was found for White’s hypothesis, a willingness to learn and a need for expertise on environmental issues was identified. In this regard, environmental professionals, specifically landscape architects, have been identified as the ideal group to provide the bridge between faith-based organizations and the environment.
ContributorsSamples, Samantha (Author) / Crewe, Katherine (Thesis advisor) / Cook, Edward (Committee member) / Hagen, Bjoern (Committee member) / Arizona State University (Publisher)
Created2019