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Social and Behavioral Sciences Commons™
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- Keyword
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- Acoustic localization (1)
- Autonomous vehicles (1)
- Beamforming (1)
- Coyote -- Oregon -- Portland Metropolitan Area -- Public opinion -- Case studies (1)
- Coyote -- Study and teaching (1)
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- Coyote -- Web-based instruction (1)
- Gentrification -- Oregon -- Portland (1)
- Homeless camps -- Oregon -- Portland -- Case studies (1)
- Homelessness -- Government policy -- Oregon -- Portland (1)
- Housing policy -- Oregon -- Portland (1)
- Human-animal relationships -- Oregon -- Portland Metropolitan Area -- Case studies (1)
- Landsat satellites (1)
- Plants -- California -- Owens River -- Remote sensing (1)
- Reflectance (1)
- Remote-sensing images (1)
- Riparian plants -- Monitoring -- California -- Owens River (1)
- Shelters for the homeless -- Oregon -- Portland -- Case studies (1)
- Signal processing (1)
Articles 1 - 4 of 4
Full-Text Articles in Social and Behavioral Sciences
Using Landsat Tm Imagery To Monitor Vegetation Change Following Flow Restoration To The Lower Owens River, California, Lesley Crandell Bross
Using Landsat Tm Imagery To Monitor Vegetation Change Following Flow Restoration To The Lower Owens River, California, Lesley Crandell Bross
Dissertations and Theses
Rehabilitating river corridors to restore valuable riparian habitat consumes significant resources from both governments and private companies. Given these considerable expenditures, it is important to monitor the progress of such projects. This study evaluated the utility of using Landsat Thematic Mapper remotely-sensed data from 2002 and 2009 to monitor vegetation change induced by instream flow restoration to the Lower Owens River in central California. This study compared the results of an unsupervised classification with an NDVI threshold classification to appraise the resources required and effectiveness of each analysis method. The results were inspected by creating standard remote sensing accuracy error …
Coyotes On The Web: Understanding Human-Coyote Interaction And Online Education Using Citizen Science, Zuriel Anne Rasmussen
Coyotes On The Web: Understanding Human-Coyote Interaction And Online Education Using Citizen Science, Zuriel Anne Rasmussen
Dissertations and Theses
Coyote (Canis latrans) numbers are increasing in urban areas, leading to more frequent human-coyote interactions. Rarely, and particularly when coyotes have become habituated to humans, conflicts occur. Effective education about urban coyotes and how to prevent habituation reduces conflict. Citizen science, in the form of online education, can be used to engage and educate city dwellers about urban coyotes. In this research, I explore Portland Metropolitan Area (PMA) residents' baseline experiences with, and attitudes toward, urban coyotes. Next, I investigate citizen science as a tool for education. Using the Portland Urban Coyote Project (PUCP), a citizen science project, as a …
Advances In Autonomous-Underwater-Vehicle Based Passive Bottom-Loss Estimation By Processing Of Marine Ambient Noise, Lanfranco Muzi
Advances In Autonomous-Underwater-Vehicle Based Passive Bottom-Loss Estimation By Processing Of Marine Ambient Noise, Lanfranco Muzi
Dissertations and Theses
Accurate modeling of acoustic propagation in the ocean waveguide is important to SONAR-performance prediction, and requires, particularly in shallow water environments, characterizing the bottom reflection loss with a precision that databank-based modeling cannot achieve. Recent advances in the technology of autonomous underwater vehicles (AUV) make it possible to envision a survey system for seabed characterization composed of a short array mounted on a small AUV. The bottom power reflection coefficient (and the related reflection loss) can be estimated passively by beamforming the naturally occurring marine ambient-noise acoustic field recorded by a vertical line array of hydrophones. However, the reduced array …
The Right To Dream: Assessing The Spatiality Of A Homeless Rest Site In Portland, Oregon, Stephen Przybylinski
The Right To Dream: Assessing The Spatiality Of A Homeless Rest Site In Portland, Oregon, Stephen Przybylinski
Dissertations and Theses
The continued increase in homelessness in Portland, Oregon is in part a result of the systemic restructuring of the welfare state as well as a shift in local governance purviews. Primarily this has eradicated the affordable housing stock in the city which is compounded by the limited availability of emergency shelter spaces. These and other financial constraints have left a depleted service support system to cover a rising homelessness problem. In response to this, contemporary social movements have been focusing attention on economically marginalized groups such as the homeless, calling for rights to access resources in cities such as housing. …