Environmental Design Commons^™

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, …

Sustainable Planning In Gateway Natural Amenity Region Communities, Kori Ann Kurtzeborn

All Graduate Theses and Dissertations, Fall 2023 to Present

This study used six principles of sustainability to comprehensively score general plan documents from seven Gateway Natural Amenity Region (GNAR) communities. The goal was to investigate the sustainability values of communities with public land recreation access based on the understanding that individual participation in outdoor recreation positively influences environmental concern. The study found that while strong sustainability themes are present in gateway community general plan documents, these themes don’t necessarily correspond to higher overall sustainability scores. However, GNAR community plans prioritize the Harmony with Nature principle, indicating an emphasis on ecosystem health in communities with adjacent public land recreation.

Feeling At Home Outdoors: The Courtyard Of The Rozes House, Marta García-Casabán

Interiority

Although the courtyard was not a central element in the early stages of the Modernist movement, it later became a key transitional space between the interior and the exterior. This concept was reinterpreted in Spain through a balance between modernity and tradition, particularly in holiday homes along the Costa Brava. This research explores the role of the outdoor room in modern Mediterranean architecture and its relationship with the environment, using José Antonio Coderch's Rozes House as a case study. Through redrawing, the text aims to analyse how the 'outdoor room' in Rozes House enhances spatial continuity and strengthens the relationship …

Coal Mining Reclamation: Lessons Learned From Tropical And Subtropical Countries, Priyaji Agung Pambudi, Suyud Warno Utomo, Roni Setyo Handoko

Journal of Environmental Science and Sustainable Development

This study addresses the persistent environmental challenges associated with coal mining in tropical and subtropical regions, where complex microclimates and ecological variability hinder effective reclamation. Despite the increasing global coal demand, comparative cross-country insights remain limited. This research fills the gap by evaluating the best practices. This study employs a qualitative methodology with a comparative case study design, uses systematic literature review to evaluate ecology based reclamation policies and implementation practices. Data were sourced from peer-reviewed journals from Scopus and the Web of Science database and institutional reports, and analyzed using McHarg’s landscape ecology theory to evaluate reclamation policies, ecological …

From Concept To Community: Phased Modularity In A Participatory Public Space Design, Bramasta Putra Redyantanu, Aris Budhiyanto, Agus Dwi Hariyanto

ASEAN Journal of Community Engagement

This paper examines the idea of modularity as an extensive framework within the participatory design approach. Modularity is explored not only as a design and construction method but also as a collaboration framework that allows architecture to evolve through collaboration. In exploring the idea, this paper elaborates modularity through a community service design project at Alun-Alun Cemara Miagan, an open space in Miagan Mojoagung, Indonesia, emphasizing a participatory approach that involved local stakeholders and architects in developing a multifunctional public space. Due to the phased funding from the government, the project adopted modular strategies to enable flexible, incremental development aligned …

Adaptation Planning To Mitigate Flood Risk: Bellevue, Nebraska As A Case Study, Michael Nti Ababio

Community and Regional Planning Program: Theses

Flooding remains one of the most pressing natural hazards in the United States, with increasing frequency and intensity driven by climate change. This thesis explores the adaptation planning strategies employed to mitigate flood risks in Bellevue, Nebraska, a city significantly impacted by the 2019 floods in eastern Nebraska. Using a mixed-methods approach, the study combines quantitative analysis of flood vulnerability with a critical review of local planning policies using documents, zoning ordinances and institutional frameworks. Spatial analytical tools such as Global Moran’s I and Hot Spot Analysis (Getis-Ord Gi*) were used to detect clustering of inundated buildings during the 2019 …

Gis-Based Swat Modeling For Surface Runoff Assessment To Support Urban Flood Resilience In Central Java, Indonesia, Putri Amalia Sholichah Ms., Endah Sulistyawati, Susana Paulina Dewi

Smart City

Surface runoff significantly contributes to environmental hazards such as floods in Indonesia, including in Borobudur District. Based on watershed delineation, the administrative area of Borobudur District is predominantly located within the Sileng Subwatershed. The rehabilitation zones managed by PT Adaro Indonesia are located in several specific areas within this subwatershed. This study utilizes the SWAT (Soil and Water Assessment Tool) model integrated with GIS (Geographic Information System) to simulate surface runoff quantitaively in the Sileng subwatershed, part of the Progo watershed in Central Java Province. SWAT is applied in this research to simulate surface runoff in both watershed and …

Participatory Exhibitions As An Awareness-Raising Platform For Bird Window Collisions, Janina Carla Castro, Jelaine Gan, Nancy Longnecker

CSID Journal of Infrastructure Development

Bird window strikes pose a significant threat to avian populations in urban settings. Understanding public attitudes toward this issue is vital for communicating the problem and possible interventions, such as applying window stickers. Bird Window Strike Philippines, a citizen science initiative, has promoted awareness through online engagement and a public pop-up exhibition designed to leave a lasting impression and gather visitor feedback. The exhibition introduced Filipino audiences to bird-window collisions through educational and participatory elements, including interpretive panels, taxidermied bird specimens, and window models demonstrating prevention techniques. Its central message was: “Bird window strikes are a problem, and we can …

Just Distribution Of Tree Canopy? A Digital Approach To Tree Equity, Alexandra G. Ponette-González, Matthew Fry, Daniella Hirschfeld, Jeff Rose, Evan Elderbrock

Landscape Architecture and Environmental Planning Faculty Publications

Trees in U.S. cities are unevenly and inequitably distributed. To address this challenge, planners increasingly use digital tools to prioritize areas and communities for tree projects. The goal is to achieve tree equity wherein all populations have access to the benefits of urban trees. Here we identify limitations and opportunities in the operationalization of the tree equity concept via digital platforms. We call on planners using digital tools in urban forest planning to (1) incorporate data that capture the heterogeneity of spaces in which urban trees grow, (2) include and support marginalized communities in urban forest planning, and (3) couple …

Rain, Rain, Go Away: Geoengineering And The Illusion Of Control, Hannibal Newsom

School of Architecture - All Scholarship

“Geoengineering” is increasingly seen as the best, perhaps even last, hope in the fight against global warming. Calls for such practices as Solar Radiation Management are becoming urgent as the effects of the climate crisis make themselves visible. This essay uses California’s Salton Sea, a geo-engineered palimpsest of once natural terrain turned toxic and inhospitable through human intervention, as a case study against the illusion of control. Through the critical lens of Magical Realism and the visual language of the architecture studio, this essay calls into question the desire to exert human control over natural systems, illustrating that the unintended …

Assessing Fire Risks In San Luis Obispo: The Impact Of Building Construction And Landscaping On Wildfire Vulnerability, Zachary A. Pollock

Construction Management

As wildfires grow in frequency and intensity across California, understanding and mitigating residential fire risk has become a public safety priority. Communities in the wildland-urban interface (WUI), such as San Luis Obispo, are especially vulnerable due to their proximity to natural vegetation and the prevalence of older housing stock. While state and local agencies have introduced regulations and educational campaigns, there remains a need for accessible, scalable tools that help identify fire risks at the individual home level. This project assessed wildfire vulnerability across 140 homes in San Luis Obispo, California, using a custom visual grading rubric informed by academic …

Outdoor Exercise Area Renovation, Hagan T. Jackson, Chet S. Crummett, Jesse E. Muth

Architectural Engineering

The Outdoor Exercise Area Renovation project revitalizes a well-used outdoor exercise area located near the baseball fields at Cal Poly. The existing exercise equipment, originally donated by Maino Construction, was weathered, but the area remained well-utilized and presented potential for revitalization. This project transforms the site into a functional and resilient space by replacing the pull-up and dip bar equipment, constructing a 300 square foot pavilion, and adding a concrete slab and integrated concrete benches. The new design enhances usability, providing a multifunctional area for the Cal Poly community to exercise, socialize, relax, and enjoy scenic views.

The renovated area …

Skip The Grid: Installing Solar Systems For Residents Of The Navajo Nation In Arizona, Joshua Zepeda Montero

Construction Management

An interdisciplinary service-learning program called Skip the Grid provides solar energy systems to Navajo Nation homes without consistent access to electricity. A group of 20 California Polytechnic State University (Cal Poly) students from different majors that include Construction Management, Mechanical Engineers, Business, and Electrical Engineers traveled to Arizona from March 23rd to 27th, 2025, to install Goal Zero solar energy systems on over 40 homes from the Navajo Nation. This project was made possible through the generous support and collaboration of SOLV Energy, Heart of America (HOA), Goal Zero, Chinle High School, and Cal Poly. These solar systems help give …

The Third Annual Hasslein Caed Collaborative, Marianne Nicole Bishai

Construction Management

This paper details the planning, development, and impact of the third annual Hasslein CAED Collaborative Student Competition. The intention of the Hasslein Cup is to engage the students of the five College of Architecture and Environmental Design (CAED) majors in an industry-like scenario. The five majors, Architecture, Architectural Engineering, City and Regional Planning, Construction Management, and Landscape Architecture, make up the workforce of the construction industry, yet there has been very little opportunity for the students to work together and replicate a professional scenario. The competition began from research conducted by Greta Stout, class of 2022, which explored the benefits …

Coarse Woody Debris: Growth & Decay, Cody W. Young

Masters Theses

Coarse Woody Debris is the felled wood from trees. When branches break off and trunks fall down to the ground, the wood from the tree begins to decay. Humans need to acknowledge the importance of this regeneration and habitat building process to help protect it. The debris from coarse wood decay provides multiple benefits to the surrounding ecosystem. It is important to leave the woody debris in the context in which it fell so that the cycles of growth and decay can be preserved. My project is a public service announcement about the values of coarse woody debris. Instead of …

Scattering Garden - Designing For Cremated Ash Scattering In Cemetery Landscapes, Sathya G. Munagamage

Masters Theses

Cremation is gaining popularity as a preferred after death care procedure. Therefore the need for spaces to bury or scatter cremated ashes is also rising. “Scattering Gardens”, as specific spaces allocated for cremated ash scattering in cemetery landscapes will play a significant role in responding to this shift. The effect of accumulation of these ashes on soil ecology is a rising concern. My thesis investigates the socio-cultural and environmental effects of cremated ashes in the landscapes in which they are placed. Using the North burial ground cemetery as a test site for my investigations, I explore the potential of design …

Echoes Of Scent: Redefining Museum Accessibility, Jiongyi Tang

Masters Theses

Museums and art galleries have traditionally been visually dominant, relying on sight as the primary means of experiencing art and presenting information. However, for blind and visually impaired visitors, these spaces can feel alienating or exclusionary. Museums and galleries must move beyond visually dominant exhibits to create inclusive, multisensory experiences, especially for blind and visually impaired visitors. This thesis challenges conventional, sight-reliant exhibition design and advocates for a shift toward approaches that fully engage the human sensory spectrum. Rooted in empathy and inspired by the lived experiences of visually impaired individuals, this work explores how museums can become more inclusive …

Foundations Of Belonging, Yerim Jang

Masters Theses

In the early 1900s, hundreds of thousands of immigrants displaced by World War II sought refuge in the United States, drawn by the promise of a new life and the hope of finding community in an unfamiliar land. To navigate the challenges of a new country, these immigrants formed ethnic social clubs that provided essential support, including housing, employment, and spaces for social connection. Over time, as later generations assimilated and established new identities, these once-thriving social hubs diminished, barely operating their original functions and transitioned into bars, event halls, or restaurants. Since the early 2000s, a new wave of …

Transplant Transplant(Ed) Transplant(Ing), So Jung Yoon

Masters Theses

Boundaries shape our lives and identities. The tangible presence of boundaries becomes a medium for engaging with the world—such as who occupies a space and how, or what tools are deemed valid in a design process. These boundaries aren’t always visible; they’re embedded in systems, habits, and assumptions that shape how we move, create, and are recognized. They extend far beyond fixed geographies and the specific positions we occupy within them.

Transplanting is the process by which things are moved or move across boundaries in hopes of being planted, finding a place to stay. Though it can be a search …

Building Ecologies: Maintaining Land, Working With Wood, Taylor Jais

Masters Theses

This thesis critiques contemporary architecture and building practices for their fundamentally unsustainable and place-less assemblies that rely on extracting finite resources that generate significant emissions while simultaneously neglecting to consider the needs and existence of humans and non-human species with in the built environment. Through experimental material research that diverts “wood” waste streams and integrates land and multispecies care, this work demonstrates how maintenance-based approaches to construction can transform built assemblies into ecological systems. By deconstructing wood to its cellular components and recombining these elements in novel ways, this research reveals possibilities for collaborative, materials-driven, place-based building practices. This thesis …