Human Geography Commons^™

Portland’S Response To The Western North American Heatwave: A Brief Report, Athanasios Burlotos, Caleb Dresser, Vivek Shandas

Geography Faculty Publications and Presentations

Background:

In June of 2021, a heatwave resulted in high mortality across the Pacific Northwest region. The city of Portland, Oregon, had many advantages: emergency response personnel, science-based policies, political support for climate change adaptation, and collaboration among municipal, county, state, and federal authorities. Though the city’s response likely prevented many deaths, heat-related mortality was high.

Methods:

This study presents a retrospective case analysis of the 2021 Western North American Heatwave in Portland, Oregon. Specifically, the study examines the limitations of current heatwave response paradigms by means of a narrative review of the heatwave response and impacts.

Results:

Most deaths …

Wildfire Risk Governance From The Bottom Up: Linking Local Planning Processes In Fragmented Landscapes, Matthew Hamilton, Max Nielsen-Pincus, Cody Evers

Environmental Science and Management Faculty Publications and Presentations

The growing scale of natural hazards highlights the need for models of governance capable of addressing risk across administrative boundaries. However, risk governance systems are often fragmented, decentralized, and sustained by informal linkages among local-level risk mitigation planning processes. Improving resilience to the effects of environmental change requires a better understanding of factors that contribute to these linkages. Using data on the patterns of participation of 10,199 individual stakeholders in 837 community wildfire protection plans (CWPPs) within the western U.S., we document the emergence of a locally clustered but spatially extensive wildfire risk governance network. Our evaluation of factors that …

“Why You Always So Political?”: A Counterstory About Educational-Environmental Racism At A Predominantly White University, Martín Alberto Gonzalez

Chicano/Latino Studies Faculty Publications and Presentations

Using critical race counterstorytelling, I tell a story about the experiences of Mexican/Mexican American/Xicanx (MMAX) undergraduate students at private, historically and predominantly white university in the Northeast. Drawing on in-depth interviews, participant observations, pláticas, document analyses, and literature on race and space and racism in higher education, I argue that the racially hostile campus environment experienced by MMAX students at their respective university manifests itself as a form of educational-environmental racism. Through narrated dialogue, Aurora (a composite character) and I delve into a critical conversation about how educational-environmental racism is experienced by MMAX students through a racialized landscape in the …

Spatial Proximity Matters: A Study On Collaboration, Arianna Salazar Miranda, Matthew Claudel

Geography Faculty Publications and Presentations

As scientific research becomes increasingly cross-disciplinary, many universities seek to support collaborative activity through new buildings and institutions. This study examines the impacts of spatial proximity on collaboration at MIT from 2005 to 2015. By exploiting a shift in the location of researchers due to building renovations, we evaluate how discrete changes in physical proximity affect the likelihood that researchers co-author. The findings suggest that moving researchers into the same building increases their propensity to collaborate, with the effect plateauing five years after the move. The effects are large when compared to the average rate of collaboration among pairs of …

Spatial Configuration And Time Of Day Impact The Magnitude Of Urban Tree Canopy Cooling, Miguel Alonzo, Matthew Baker, Yuemeng Gao, Vivek Shandas

Urban Studies and Planning Faculty Publications and Presentations

Tree cover is generally associated with cooler air temperatures in urban environments but the roles of canopy configuration, spatial context, and time of day are not well understood. The ability to examine spatiotemporal relationships between trees and urban climate has been hindered by lack of appropriate air temperature data and, perhaps, by overreliance on a single ‘tree canopy’ class, obscuring the mechanisms by which canopy cools. Here, we use >70 000 air temperature measurements collected by car throughout Washington, DC, USA in predawn (pd), afternoon (aft), and evening (eve) campaigns on a hot summer day. We subdivided tree canopy into …

Environmental And Spatial Factors Affecting Surface Water Quality In A Himalayan Watershed, Central Nepal, Janardan Mainali, Heejun Chang

Geography Faculty Publications and Presentations

Various spatial interrelationships among sampling stations are not well explored in the spatial modeling of water quality literature. This research explores the relationship between water quality and various social, demographic, and topographic factors in an urbanizing watershed of Nepal with a comparison of different connectivity matrices to conceptualize spatial interrelationships. We collected electrical conductivity and dissolved oxygen data from surface water bodies using a handheld probe and used the data to establish relationships with land use, topography, and population density-based explanatory variables at both watershed and 100-m buffer scales. The linear regression model was compared with different eigenvector-based spatial filtering …

Associations Of Neighborhood Socioeconomic Conditions With Self-Rated Health, Mental Distress, And Health Behaviors: A Nationwide Cross-Sectional Study In Japan, Tomoya Hanibuchi, Tomoki Nakaya

Geography Faculty Publications and Presentations

Although associations between neighborhood socioeconomic conditions and health have been well established, their geographical scope is mostly limited to Western societies, while multilevel studies in the non-Western context (e.g., Japan) are limited to specific cities/regions within countries. This consequently limits the external validity of the findings. To fill the gap, this study examined the associations between neighborhood socioeconomic conditions and health-related indicators by using nationwide cross-sectional data in Japan. Individual data was collected from a nationwide online survey conducted in 2015 (n = 4593). Self-rated health, mental distress (Kessler Psychological Distress Scale: K6), smoking, and physical activity were analyzed in …

Socio-Hydrology: An Interplay Of Design And Self-Organization In A Multilevel World, David J. Yu, Heejun Chang, Taylor T. Davis, Vicken Hillis, Landon T. Marston, Woi Sok Oh, Murugesu Sivapalan, Timothy M. Waring

Geography Faculty Publications and Presentations

The emerging field of socio-hydrology is a special case of social-ecological systems research that focuses on coupled human-water systems, exploring how the hydrologic cycle and human cultural traits coevolve and how such coevolutions lead to phenomena of relevance to water security and sustainability. As such, most problems tackled by socio-hydrology involve some aspects of engineering design, such as large-scale water infrastructure, and self-organization in a broad context, such as cultural change at the population level and the hydrologic shift at the river basin or aquifer level. However, within the field of socio-hydrology, it has been difficult to find general theories …

Associations Of Built Environment Attributes With Bicycle Use For Transport, Mohammad Javad Koohsari, Rachel Cole, Koichiro Oka, Ai Shibata, Akitomo Yasunaga, Tomoya Hanibuchi, Neville Owen, Takemi Sugiyama

Geography Faculty Publications and Presentations

An increasing number of studies have examined neighbourhood built environment attributes associated with cycling. Some of them suggest non-linear relationships between built environment attributes and cycling. This study examined the strength and shape of associations of cycling for transport with objectively measured built environment attributes. Data were from 9146 Australian adults who took part in the 2009 South-East Queensland Travel Survey. Participants (aged 18–64 years) completed a 24-hour travel survey, in which they reported modes of travel. Residential density, Walk Score and a Space Syntax measure of street integration were calculated at a neighbourhood level using geographic information systems. Multilevel …

Central Tokyo’S Low Response Rate To The 2015 Population Census And Its Related Factors, Tomoya Hanibuchi, Masakazu Yamauchi

Geography Faculty Publications and Presentations

Recently, there has been an increase in the number of “unreported” cases in the Population Census of Japan caused by nonresponses to the survey. Subsequently, this has led to data reliability challenges. In light of this problem, the factors related to the low response rate of the 2015 Population Census in the central Tokyo area are examined in the present study. An online survey was conducted among individuals residing in the three Special Wards of Tokyo to inquire about their responses (submitted or not submitted) to the previous census. The statistical analyses demonstrated that particularly in central Tokyo, middle-aged (35–49 …

The Alt-Right And Global Information Warfare, Emmi Bevensee, Alexander Ross

Geography Faculty Publications and Presentations

The Alt-Right is a neo-fascist white supremacist movement that is involved in violent extremism and shows signs of engagement in extensive disinformation campaigns. Using social media data mining, this study develops a deeper understanding of such targeted disinformation campaigns and the ways they spread. It also adds to the available literature on the endogenous and exogenous influences within the US far right, as well as motivating factors that drive disinformation campaigns, such as geopolitical strategy. This study is to be taken as a preliminary analysis to indicate future methods and follow-on research that will help develop an integrated approach to …

From Nativism To White Power: Mid-Twentieth-Century White Supremacist Movements In Oregon, Shane Burley, Alexander Ross

Geography Faculty Publications and Presentations

Two document cases in the Oregon Historical Society (OHS) Research Library's George Rennar papers contain significant documentation of White supremacist organizations that developed in Oregon during the period between World War I and World War II. In this Research Files article, Shane Burley and Alexander Reid Ross highlight connections found within the collection between the variety of interlinked, racist, and nationalist organizations during that time period. Burley and Ross argue that while “membership numbers remained relatively small, these organizations provided a crucial link to the development of radical right-wing groups during the postwar era.”

Putting Rooted Networks Into Practice, Alida Cantor, Elizabeth A. Stoddard, Dianne Rocheleau, Jennifer F. Brewer, Robin Roth, Trevor Birkenholtz, Katherine Foo, Padini Nirmal

Geography Faculty Publications and Presentations

Rooted networks provide a conceptual framework that embeds network thinking in nature-society geography in order to investigate socio-ecological relations, while emphasizing the place-specific materiality of these relations. This progress report examines how geographers have put the framework into scholarly practice. The conceptual approach has enabled researchers to: 1) articulate the territoriality and materiality of networks as assemblages, which may be simultaneously rooted and mobile; 2) discern diverse types of power that flow through network connections; and 3) conduct analyses that unearth multiply-situated knowledges within networks. Challenges emerge as we seek to integrate the approach more fully with disciplinary traditions, including …

Speculations On The Postnatural: Restoration, Accumulation, And Sacrifice At The Salton Sea, Alida Cantor, Sarah Knuth

Geography Faculty Publications and Presentations

Using a regional political ecology lens, this paper explores emerging geographies and politics of a “postnatural” ecomodernist turn in mainstream environmentalism. We examine the unfolding case of ecological restoration and renewable energy development at Southern California’s Salton Sea. Ambitious proposals to restore the massive, increasingly degraded lake (and finance restoration) by reengineering it as a hub for geothermal energy generation and hightech green industry hinge upon the ambiguity and malleability of restoration in an environment long classified as postnatural. These plans coincide with a broader rush on renewable energy sites in the California desert, and mounting conflicts over water and …

Tree Inventory Report: Soma Ecodistrict, Charles Batey, Aaron Dole, Dylan Englin, Krista Fanucchi, Matthew Hart, Owen Larson, Evan Skora, Rachel Tippery, Derek Welle, Timothy Roszel, Emily Smith, Matthew Zinik

Asset Mapping: Community Geography Project

The Community Geography Project of IMS augments its work for communities in the Portland region through an ongoing series of GIS and Asset Mapping PSU Senior Capstone courses. Multi-disciplinary teams of students are introduced to issues that community partners bring to us that require a better understanding of community assets and the possible connections among them. Students do research, analyses (including GIS analysis), and develop presentations, reports, and GIS products that communicate their findings to the partners and community members at large.

Tree Inventory Report: Soma District, Cody Graham, Jeremy Bigelow, Gary Shaw, Andrew Bailey, Katelynn Bisso, David Dunnington, Joshua Emmons, Morgan Farber, Cody Graham, Ryan Guidry, Max Joyner, Roger Klingelhoffer, Jonathan Newman, Nicholas Scarpelli, Geoffrey Duh

Asset Mapping: Community Geography Project

The SOMA tree inventory project was taken on by a group of fourteen students as a senior capstone at Portland State University, in September of 2015. Many of us came to this class with GiS background, however, there are others representing the diverse collection of studies offered at PSU, such as film, communication, and general sciences. Capstone courses are PSU’s requirement for all seniors that allow each student to take part in helping those in the surrounding community, by providing a benefit to organizations in need of a large group of volunteers. Our capstone course was designed to impart the …

Factors Of Inclusion And Exclusion To Housing: An Exploratory Study, Jonathan Abbott, Whitman A. Bouton, Jordan Christensen, Brian Dicarlo, Rylan Firth, Erin Mercer, Erica Molina Rodriguez, Andrew Sneddon, Chad Tucker, Brea Walters, Austin Zeitz

Asset Mapping: Community Geography Project

Portland State University: Spring 2014 Senior Capstone Neighborhood Equity Study.

Finding Nature In Your Neighborhood: A Field Mapping Protocol For Community Based Assessment Of Greenspace Access, James Bryant, Mark Cordell, Garry Deihl, Abel Gebrezgi, Tamara Layden, Thomas Arenas Marshall, Kathryn Newman, Amy Pitts-Lore, Leah Sobieck

Asset Mapping: Community Geography Project

The Audubon Society of Portland and PSU Capstone students developed the Greenspace Access Point Field Mapping Protocol during the summer of 2013. The protocol was developed as a tool for a community-based approach to inventorying open space access points and to generate more accurate information on open space access in the Portland-Metro region.

Aging In Our Communities: Six Case Studies Of Neighborhood Walkability In Clackamas And Washington Counties, Oregon And Clark County, Washington, Reema Alhamidi, Edelina Naydenova, Katherine Dahlin, Jason Rush, Margarita Gonzales, Kevin Ryan, Laura Harmon, Marcel Schaeffer, Bianca Iliesi, Laura Silverman, Brady Jones, John Todoroff, Megan Mulsoff Brown, Adrian Wells

Asset Mapping: Community Geography Project

The focus of this project was to evaluate the age-friendliness of the communities surrounding assisted living facilities in Clark, Clackamas, and Washington counties. Two facilities were selected in each of the aforementioned counties and researchers from our team surveyed the pedestrian environmental features of the surrounding area within a quarter-mile radius of the each facility. The survey data from each site was then distributed among two groups for qualitative and quantitative analysis. Quantitative analysis consisted of a compiling process that took the measures of quantifiable features (e.g. number of sidewalk breaks, abandoned lots, etc.) gathered in the field and standardized …

Portland Region Parks: Measuring Equity In Access, Harold Shields, Sindre Fredsvik, Jonah Horn, Robert Kalei Miller, Cameron Hill, Anna Petry, Daniel Mogelinski, Stephen P. Kyle, Jenna Knobloch, Jonah Horn, Henrich Biorn, Andew Wyatt, James Bedell, Evan Kent, Adrien Young

Asset Mapping: Community Geography Project

The goal of this Capstone project is to examine equity as it applies to the Portland region. CLF defines equity as “the right of every person to have access to opportunities necessary for satisfying essential needs and advancing their well-being” (CLF, 2007). Equity as it relates to parks is a difficult concept to define. Our project specifically focused on cataloging the amenities of ninety-three newly developed parks and making observations about park access in an effort to build a better picture of what equity looks like in the Portland region.

Pdx Streetverve: Examining Portland Neighborhoods, Kale Brewer, Teresa Hanna, Brian Slaughter, Krystle Alconcel, Zoe Richerson, Kevin Mcgowan, Ryan Bueler, Yolanda Sanchez, Andy Landolt, Scott Flodin, Jonathan Albano, Brandon Christensen, Jesse Crofutt

Asset Mapping: Community Geography Project

The goals for this project entailed collecting both quantitative and qualitative data about selected neighborhoods in Portland. The quantitative data included photo documentation of all buildings and lots (e.g. parking lots or vacant lots) within the study areas. Other empirical data collected included the address(es) of the buildings, the number of stories and/or mailboxes, land use categories such as commercial or residential (including exclusive as well as mixed use categories), the name and type of business, and the spatial coordinates of the building (latitude/longitude). This data was collected in order to provide an objective "picture" of the neighborhood at a …

People In Action For Change: Photovoice Project, Will Anderson, Ian Bonham, Jason Christensen, Robin Davis

Asset Mapping: Community Geography Project

This project was undertaken by Portland State University Senior Capstone Students in cooperation with the Rose Community Development Corporation and Leander Court. The Rose Community Development Corporation sponsored a group of Leander Court residents and youth in a photovoice project that sought to empower community members to take action to improve their individual, family and community health. The Portland State University Capstone project partnered with Rose CDC in order to provide a relevant and measurable spatial context for the photovoice project using the San Francisco Department of Public Health’s Healthy Development Measurement Tool and the Pedestrian Environmental Quality Survey. The …

Places For Races: The White Supremacist Movement Imagines U.S. Geography, Barbara Perry, Randy Blazak

Sociology Faculty Publications and Presentations

Increasingly, scholars are acknowledging that racial and other forms of animus assume a spatial dimension. Not only does intercultural hostility take different forms depending on location, but so, too, does the concomitant bias-motivated violence imply “places for races.” The very intent and motive of hate crimes are grounded in the perceived need of perpetrators to defend carefully crafted boundaries. While these boundaries are largely cultural, they may also take on a real, physical form, at least from the perpetrator’s perspective. Nowhere is this more evident than in the geographical imagination of the White Supremacist movement. This paper will trace the …

Arts And Culture Asset Mapping, Haley Buckbee, Sara Busco, John Chavers, Henry Cook

Asset Mapping: Community Geography Project

A senior capstone course is the culmination of the University Studies Program at Portland State University. The emphasis of a capstone course is to take students out of the classroom and into the field. Students bring previous knowledge and skills to work on a community project. They work together as a team, utilizing resources and collaborating with faculty and community leaders to find solutions for important issues. Our project partner, Multnomah County Cultural Coalition, works to enhance arts education and cultural awareness among youth, makes culture accessible and affordable to Multnomah county residents, supports diverse cultural activities and organizations, and …

Multnomah County Youth Tobacco Access Report, Sara Avishan, Cameron Bremer, Mike Conley, Chad Dettlaff, Ben Fitzsimons, Ben Harper, Jennifer Jensen, Shawn Lenker, Dan Manders, Mateo Meazell

Asset Mapping: Community Geography Project

Multnomah County requested that the Summer 2009 Asset Mapping Capstone Group gather data relating to the proximity of tobacco advertising to Portland Public Schools. The group’s underlying objective was to create an accurate data set that may be used by Multnomah County public health officials to assess the possible effects of tobacco advertising on school-aged children with an eye to influencing policy. The data set was created using a number of tools in conjunction with primary data retrieved from field observation; great care was taken to ensure accuracy and objectivity. The findings, which may be used to inform future research, …

Getting To Know Lents: A Thematic Atlas Of Healthy Eating And Active Living, Allison Adcox, Marina Carter, Allen Davis, Jonathan Gray

Asset Mapping: Community Geography Project

This project was made possible by Portland State University spring and summer capstone students 2008 in conjunction with Community Health Partnership: Oregon’s Public Health Institute. This atlas describes some of the work of the Lents neighborhood Healthy Eating Active Living initiative, which is directed by Noelle Dobson of the Community Health Partnership, Oregon’s Public Health Institute. Created through a lens of healthy eating and active living, this atlas is intended to describe the historical richness and importance of the Lents community and exhibit significant projects and programs in the area.

Healthy Eating And Active Living In North Portland: Asset Mapping With G.I.S., Arthur Aldridge, Susan M. Anderson, Mike Aspros, Lisa Barnes, Matt Bergstrom, Ambra Bingham, Ernest Bork, Sara Cottam, Jeremy Crawford, Shawna Graber, Jonathan Jubera, Patrick Louisel, Rebecca Symonds, Eric Wright

Asset Mapping: Community Geography Project

Making community development as democratic as possible has long been a challenge for urban planners and municipalities alike. A number of obstacles stand in the way of greater community participation in the planning process and consequently communities who are best served by their design. Visual Preference Surveys (VPS) are a tool planners can use to increase participation in the design process within the communities they serve. This can result in community plans that more accurately reflect the wants or needs of its members. Relying heavily on image driven content, VPS offers communities a straightforward methodology that asks participants to rate …

Healthy Eating Active Living: A Project Of The Spring 2007 North Portland Asset Mapping Capstone, Andrew Clarke, Melissa Lindsey, Greg Waite, Robert Y. Lee

Asset Mapping: Community Geography Project

Our mission is to identify, map, and link assets that promote healthy eating and active living in St. Johns and Portsmouth. This study will target young families with the intent of creating a tool that will aid in defining incentives and barriers for the community.

Montavilla: Mapping Community Assets, Adrien Allred, Ann Shaw Lee, Chris Stahlberg, Eugene Nucci

Asset Mapping: Community Geography Project

In May of 2006, Southeast Uplift of Portland Oregon approached Portland State University Mapping Community Assets Senior Capstone class with a proposed project. They asked the class to explore the community connections and assets in southeast Portland, and, specifically in the Montavilla Neighborhood. They were interested in the community organizations that might exist in the area and the way these organizations interacted with each other and the community as a whole. The class goal was to come up with a tool that could be used in the other southeast neighborhoods based on the research and experience in Montavilla.

The 2006 Guide To Local Food Resources: Portland Region:, Liz Mahon, Pressy Sankaran, Ann Shaw, Russell Theodore Holzinger

Asset Mapping: Community Geography Project

This guide serves to list the organizations involved in the promotion and maintenance of a sustainable local food system. It will summarize the nature of the involved organizations in an effort to identify existing partnerships and provide information that may lead to new opportunities in the community. In particular, this guide provides a listing of organizations that focus on farmer and consumer education, public policy, advocacy, marketing, and building relationships within this extensive food network. Also included is a matrix identifying which organizations are involved in the various sectors of the region ’ s food network, as well as maps …