Landscape Architecture Commons^™

Exploring The Socio-Cultural Dynamics Of Nocturnal Urban Landscapes: A Case Study, Jie Kong

All Dissertations

This dissertation explores nighttime social leisure activities in public parks within urban working- and middle-class communities. As cities confront climate change, shifting work schedules, and post-pandemic lifestyles, neighborhood parks have gained renewed importance after dark, especially in areas where households have limited private space. These non-commercial nighttime uses are often overlooked in planning, design, and built environment studies, yet they play a vital role in fostering cultural identity, social connection, and community well-being.

Focusing on Williamsburg and Bushwick in Brooklyn, New York, this research investigates how public parks are used at night, by whom, and for what purposes. New York …

Nature Playscape: Investigating Children’S Play Behavior And Environmental Affordances In A School Playground, Sara E. Billie

All Dissertations

Existing research demonstrates that the physical environment can either hinder or enhance children’s play behavior. Diverse outdoor settings are especially effective in fostering motivation to play, contributing to children’s physical, social, and cognitive development. In response to the growing belief that outdoor play is both a necessity and a right for young children, particularly amidst concerns about nature deficit disorder and the rise of urban living among children, this study investigates the concept of nature playscapes, or naturalized playgrounds, as a vehicle for reconnecting children with the natural world. While contemporary playground design often struggles to balance structure with creativity, …

Presence Of Other People In Urban Parks: Exploring Psychological Effects Using Virtual Reality, Eye Tracking, And Qualitative Methods, Shuai Yuan

All Dissertations

Urban parks are essential public spaces that provide numerous benefits, but the presence of others can significantly influence these benefits. This dissertation explores the complex and context-dependent effects of the presence of other people on urban park experiences by drawing on diverse disciplinary perspectives and employing multiple methodological approaches, including theoretical synthesis, virtual reality, eye tracking, and qualitative methods.

Chapter 2 develops a comprehensive theoretical framework that bridges social psychology, environmental psychology, and practice-based fields. It categorizes the impacts of the presence of others on park users' experiences into perceptual, behavioral, cognitive-emotional, and symbolic domains. Chapter 3 utilizes virtual reality …

Assessing Equitable Distribution Of The Urban Tree Canopy At The Neighborhood Scale In Greenville, South Carolina., April Riehm

All Theses

We are living in an era that necessitates adaptation and resilience. The Earth is warming. Our climate has changed (EPA, 2016). Our planet is also rapidly urbanizing. It is predicted that 68% of people will live in cities by 2050. The City of Greenville is a rapidly growing city in South Carolina that has been losing its tree canopy to development(City of Greenville, 2023). The Urban Tree Canopy (UTC) is a community asset that provides many quality-of-life benefits including improved air quality, stormwater management, carbon sequestration, mental and physical well-being, increased mobility and access, aesthetics, a reduction in energy costs, …

A Social-Ecological Systems Inquiry For Understanding Environmental Change In Los Angeles Outer-Ring Suburbs, Farnaz Kamyab

All Dissertations

Within the framework of the city's green infrastructure, urban and suburban green coverage play a pivotal role in delivering substantial benefits to health, economy, and the environment. However, the permanence of these green coverage is threatened by dynamic changes in neighborhood socio-economic, spatial, and ecological elements and their loss or degradation presents a problematic issue. Social-Ecological System Theory (SES) offers a comprehensive framework for understanding the potential correlations between socio-economic trends and the degradation of green coverage. This research is based on a case study of the highly diverse megacity, Los Angeles (LA), which encompasses a wide array of built-environments, …

Influence Of Access To Public Parks On Mortality Among Older Adults In The United States, Jiaying Dong

All Dissertations

Research shows the health benefits of green spaces are universal, but there's a noticeable disparity in their distribution in the U.S., especially between urban and rural areas. Marginalized groups, particularly those of lower economic status or racial minorities, often have limited access to these spaces. This inequity could be more impactful on the elderly, who are more vulnerable to health issues. However, specific health benefits of green spaces for seniors are not well defined. This study examines the correlation between park access, mortality in those over 65, and income disparities across all U.S. counties.

The study employed a quantitative approach …

A Mixed-Method Study On The Walkability Of Streets In Hospital-Anchored Neighborhoods, Xiaowei Li

All Dissertations

The field of healthcare design is adopting planning and design principles from the Healthy Communities movement to connect hospitals to their adjacent communities. This research explores the impact of neighborhood and street design on the walkability of Hospital-Anchored Neighborhoods (HANs), a concept integrating hospitals and satellite services with their surrounding communities to enhance public health. Walkability, a crucial marker of healthy and vibrant communities, was investigated through a mixed-method study across three HANs. A comprehensive Walkability Framework with 17 built environment dimensions was developed from the literature to inform data collection utilizing GIS archival data, ethnographic observations, street audits, and …

Conceptualizing Technology In Landscape Architecture (Tla) For The 21st Century, Xiwei Shen

All Dissertations

Technology in Landscape Architecture (TLA) has continually expanded from the 19^th century arts-science binary narrative (Beardsley, 2000). However, the current scholarly literature does not appear to acknowledge TLA as core to the discipline of Landscape Architecture (LA) and indicates a knowledge gap. The goal of this qualitative research is to explore TLA and clarify DTT and TLA’s relationship(s) with themes and topics in LA research, and LA core domains. Additionally, the aim is to reveal the meaning of TLA for LA research. This study draws from three realms of knowledge: 1) Digital Tools and Technology (DTT) in LA; 2) …

We Are Gullah: A Community Approach To Preserving Gullah Geechee Historical Sites Of Significance, Peter Gaytan

All Theses

The National Register of Historic Places is an inventory established by the National Historic Preservation Act of 1966 that identifies architectural and archaeological sites significant to American history. The National Register was created to encourage the documentation, evaluation, and protection of America’s historic resources. Over 96,000 historic properties, sites, and structures are currently listed on the National Register. Despite the number of historic places listed on the National Register there is still an overwhelmingly low number of sites listed on the National Register relating to underrepresented communities. This thesis assessed the definition of significance laid out in the National Register …

Co-Habitation And Migration: Urban Design For Bird Migratory Pathways, Steve C. Kurtz

All Theses

Urban landscapes are intricate systems interacting throughout the globe. Over the past decades, urban development has widely sprawled and fragmented flyway systems and corridors. This has led to many changes in species composition and has even caused the extinction of some animals (Marzluff 1997). Recent studies have indicated that there exists a protective or restorative design to create stepping-stone connectivity in urban areas. This study looks to understanding potential benefits in urban biodiversity, animal species protection, and urban benefits of green roof designs.

Evaluation Of The Chinese Sponge City Program: The Resilient Transition Of Urban Stormwater Management, Wuhan, Chongqing, Zhenjiang, China, Case Studies, Jueminsi Wu

All Dissertations

The Sponge City Program (SCP) is a Chinese national-level policy initiative with the primary goal to ameliorate urban flooding created by rapid urbanization and climate change, and it incorporates both green and blue infrastructure strategies. China’s Sponge City construction guidelines (MOHURD, 2014) established the Volume Capture Ratio of Annual Rainfall (VCRa) as the SCP’s key performance index and a general target VCRa goal of 70% annual rainfall was set for all pilot Sponge Cities (General Office of the State Council of the People's Republic of China, 2015). Yet few studies have been conducted to assess the SCP’s obtainability of the …

Holding The Process Accountable: An Exploration Of New Housing Developments And Place In Cukurcayir, Turkey, Beyza Sen

All Theses

Housing environments are the places where its residents spend most of their time in. In Turkey, housing types that have been built in the past have over time. Especially during the past decade, due to the concentration of people in the city centers and the nations goals on housing developments have resulted in dense and tall apartment buildings to be built in newly developing cities. This study exemplifies the current planning practices and its effects on housing environments and place. The reasons why this study is focusing on the housing environments are: housing environments represent the culture and society, people …

Generating Recreation, Transforming Communities: Utilizing Transmission Power Line Corridors In Regional Greenway Design, John Pay

All Theses

Utilizing existing transmission power line corridors and increasing their uses through the implementation of an infrastructural recreational element helps to preserve existing natural areas while increasing the recreation amenities in the areas. These corridors, often considered an eyesore to many, provide an opportunity to become beautiful public greenspaces which can act as recreational amenities, economic drivers, and providers of alternative transportation infrastructure. With the use of transmission lines being a necessity in supplying the energy needs of nearly all regions of the United States, the adaptability of this greenway system, model can be adapted by other communities throughout the country …

Systematic Comparison Of Two Habitat Connectivity Modeling Approaches: Least Cost Path And Circuit Theory, Adam Rose

All Theses

Intensifying human development requires landscape-level planning to restore connectivity to fragmented and ecologically isolated habitats. The rapidly growing field of conservation planning has produced a variety of approaches to modeling habitat connectivity. The objective of this research is to inform the choice and use of appropriate software packages for connectivity conservation planning. I focused on comparing two prevalent approacheds, 1) least cost path, patch-patch modeling using CorridorDesigner software and 2) electrical circuit-theory based approaches for patch-patch and 'all points' connectivity using Circuitscape software. Additionally, I compared two dominant connectivity modeling approaches: 1) the focal species approach and 2) a generalized …

Cultivating America's Working Lands: A Study Of The Sociocultural Value Of Family Farms, Katherine Lloyd

All Theses

Our ability to produce food in a sustainable, healthy and humane manner is threatened, both in the United States and on the global scale. This difficulty is exacerbated by expected population growth, creating a need for 60% more food worldwide by 2050 to feed a population of 9.3 billion (United Nations Chronicle, 2012). How we produce food affects local economies, the cultural vitality of communities, and the health of regional ecosystems. Industrial or conventional agriculture is damaging all three of these systems, by draining local economies through corporate business practices, isolating farmers and attributing to rural population losses, while depleting …

Beyond Drawing The Line: A Study Of The Edge Structure Of Boston's Emerald Necklace, Priyanka Vankina

All Theses

Landscapes are mosaics of patches and corridors which are formed by hills, different soils types, vegetation patchiness, natural disturbances and human activities. As humans have developed, the patches and corridors have become fragmented and edges have been created. These edges become the critical points of interaction for wildlife with their surroundings. This is especially true in urban areas where development has created harsh edge environments.
This study investigates the edge structure of Olmsted's Emerald Necklace to understand how edges can be designed to create habitat for wildlife in urban areas. The Emerald Necklace is located in Boston, MA and was …

Transforming Urban Brownfields: Creating Natural Communities Through Successful Stormwater Management And Bioremediation Strategy, Yang Song

All Theses

Brownfields are a crucial issue for the 21century's urban development. To successfully restore brownfields and transform them into comfortable and enjoyable environments, we have to study how to mitigate contamination issues related to soil and stormwater. Three bodies of knowledge are studied in the literature: natural community restoration, urban brownfield restoration, storm-water management. Then, these areas are researched through case studies focusing on topography design, plant adaptation, and treatment wetland. The findings are in the form of descriptive design guidelines addressing six factors: spatial experience, stormwater collecting, natural succession, plant and species diversity, habitat creation, treatment, and cleaning. The recommendations …

Cultivating America's Working Lands: A Study Of The Sociocultural Value Of Family Farms, Katherine Lloyd

Graduate Research and Discovery Symposium (GRADS)

Our ability to produce food in a sustainable, healthy and humane manner is threatened, both in the United States and on the global scale. This difficulty is exacerbated by expected population growth, creating a need for 60% more food worldwide by 2050 to feed a population of 9.3 billion. How we produce food affects local economies, the cultural vitality of communities, and the health of regional ecosystems. Industrial or conventional agriculture is damaging all three of these systems by draining local economies through corporate business practices, isolating farmers and attributing to rural population losses, while depleting natural resources and polluting …

Can The Application Of A Landscape Designed Learning Environment Enhance Education?, Virginia Bailey

All Theses

There is a need for a restructuring the way that a child's learning environment is designed. Currently, the mainstream educational design process ignores the notion that children have different ways of learning. Furthermore, when there are so many distractions, how we successfully reach a child's mind has become a challenge. The current school system is structured in a manner that does not address the presence of these distractions, often causing overstimulation and inattentiveness. Designing for children should be approached in a way that all senses are engaged. Having opportunities for hands-on learning inside and outside of the classroom is important …

Solving Urban Conservation Issues Through Botanic Garden Functions, John Lashley

All Theses

Historically, botanical gardens have many contributing factors relating to their success. Attracting visitors to botanical sites all around the world and providing a unique set of resources are only a portion of what makes these types of gardens so successful. This paper will first analyze the effects botanical gardens, in their current state of operation; have on society from a cultural, economic, and environmental impact. This paper will then propose and discuss education, environmental and community awareness and urban potential. Through a past and present inventory, a proposed alternative future for botanical gardens will be revealed.
Botanical gardens have an …

The Application Of Food Landscape In Johns De La Howe School, Shuowei Qin

All Theses

Recently, food landscape has been put forward under ecological urbanism. Most of our food in the plate comes from miles away and transporting them consumes large amount non-renewable energy in earth. At the same time, our existing landscape suffers from the land degrading because of old ecological paradigm. Food landscape encourages combining edible plants in our landscape and works under new ecological paradigm which could best address those two main problems. Food landscape is a newly coined word and does not have a specific definition. From intensive literature review, the origin, the rationale, and the benefits of food landscape will …

Cultural Landscape Preservation: Analysis Of Five Preservation Models, Vineet Date

All Theses

In the recent past there has been a rise in concerns regarding the management and preservation of cultural landscapes. This project attempts to understand and analyze contemporary approaches taken by organizations around the world to preserve cultural landscapes. Five organizations are (1) United Nations Educational, Scientific and Cultural Organization (UNESCO), (2) Australian Heritage Council (AHC), (3) New Zealand Historic Places Trust (NZHPT), (4) National Park Service (NPS) and (5) Archeological Survey of India (ASI) have been selected for study. The existing preservation guidelines and two case studies from each organization are examined. The results of the study will help in …

Cultural Sustainability Of A Post-Industrial Brownfield In Wanzhou China: Maintaining Cultural Value Through Brownfield Redevelopment, Yi Zhang

All Theses

The post-industrial brownfield, generally regarded as one type of brownfield, is defined as an industrial property that remains abandoned or underutilized in part because of environmental contamination. In China, more and more post-industrial sites are abandoned because of changes to city land use, often becoming an obstacle for healthy city growth. This phenomenon places more concerns on brownfield redevelopment in China. Chinese professionals in landscape architecture can borrow some methods and techniques for addressing brownfields from more developed countries. While the brownfields in China share some similar characteristics with those in developed countries, they also have some specific features. For …

Reconnecting Lost Place: Comprehensive Green Space Design Based On Historic Preservation Principles In Compact Changsha City, China, Jingjin Zhong

All Theses

As a developing country with a booming of economy and increase of population, China is in the different process of coexisting between old and new. This is particularly significant issue when one considers the long history and significance of Chinese culture. This study examines historic districts in the ancient Changsha city; the study proposes a design for an integrated green space network, aiming at sustainability for future urban expansion that addresses environmental concerns and culture heritage. This study uses case studies selected from United States, worldwide and vernacular China. Results at the neighborhood scale, include a new green space organization, …

Rethinking The Industrial Landscape - Revealing The Curative Potential Of Genetically Modified Plants, Susannah Horton

All Theses

At the turn of the 21st century, much like the turn of the 20th century there has been a major shift in North America with its industries and their impact on the landscape. With a trend of massive deindustrialization of large-scale production facilities throughout the (Gibbs 2003, 222-236) United States, it has directly impacted the landscape. There are currently changes underway in the American industrial landscape emphasizing a new technology whereby pharmaceuticals are manufactured in recombinant plants. These plant-derived pharmaceuticals are poised to become the next major part of the pharmaceutical industry. By recognizing the potential and studying the possible …

Value Add And Sustainable Parking Strategies: A Financial Evaluation And Real Estate Developer Perspective, Ryan Letzeiser

All Theses

Innovative techniques for parking lot design over the past 15 years have resulted in new approaches which address stormwater concerns on commercial real estate sites. A mixed method approach was taken to establish financial value in these new techniques being used. Sheraton Station, a proposed mixed use Transit Oriented Development (TOD) site with multi modal transportation in Hollywood, Florida was used as a research and demonstration project to evaluate ways to make sustainable parking lots more cost effective for real estate developers. After conducting interviews and a survey to evaluate real estate developers' perceptions on the use of sustainable features …

City Food: Re-Imagining Urban Food Access Through Holistic, Multilayered Typologies Of Urban Agriculture Systems, Tiffany Managad

All Theses

Urban Agriculture is a growing movement that has resulted in response to the world's increasing urbanization. As global urban populations continue to multiply, the demand to supply healthy and nutritious food to cities has magnified. More than half of the global population now lives in cities and this trend continues to increase exponentially. This phenomena raises the question: How will cities continue to sustain and feed their growing populations now and in the future? Cities are hungry for sustainable ways to grow, access and consume healthier, more delicious food. The current industrialized food system is unsustainable due to escalated dependency …

Re-Engaging Historic Military Sites, Gina Hartness

All Theses

Historic Conservation seeks to protect the historically significant built environment while
allowing for more current uses. As it pertains to land planning, this effort extends current
land-use tools beyond the historic and conservation districts to include buffer districts and
heritage areas. We need these tools because preservation, which is defined as maintaining
an unaltered environment, does not adequately address managing change over time. Fort
Moultrie on Sullivan's Island, South Carolina is one example where historic preservation
and conservation merge to address the adaptive reuse of this former military installation.
At Fort Moultrie, many of these former installations are in disrepair …

Re-Framing Historic Agra: Resident Central Design Recommendations For The Yamuna River At Agra, India, Akshay Badwe

All Theses

The Yamuna River has religious significance in India. Its landscape evolved based on the cultural philosophies of Hindus and Islam. The current rapid urbanization in India affects the river, resulting in utilitarian drain. This study recognizes that extensive contamination is harmful for the physical and the cultural values along the river. Therefore, a new plan for the design and management of the river is needed. To create new sustainable model, qualitative and quantitative methods were used in the conservation of both the intangible and the tangible values in the region. The 105 surveys responses and interviews from the residents of …

A Survey And Assessment Of The State Of Low Impact Development In The Berkeley-Charleston-Dorchester County Region Of Coastal South Carolina Emphasizing The Role Of Landscape Architects In Stormwater Management, Noelle Castiglia

All Theses

Watersheds across the U.S., particularly population-dense coastal regions, are being impacted by cultural development preferences which promote an increase in impervious surfaces and ultimately increase the rate and volume of stormwater runoff. Low Impact Development (LID), a site specific form of green infrastructure (GI), is being adopted by many municipalities as an alternative stormwater management solution. Taking advantage of local ecological systems, LID addresses pressing growth requirements with the fundamental need to protect waterways, while also meeting federal regulations resulting from the National Permit Discharge Elimination System (NPDES). This thesis attempts to assess the state of LID in the Berkeley-Charleston-Dorchester …