Index Catalog // ScholarsArchive@OSU

Evaluation of estuarine channel conditions in Coos Bay, Oregon using side-scan sonar

Creator:: Hartman, Gregory L.
Abstract:: Side-scan sonar records in Oregon's Coos Bay estuary navigation channels were obtained at intervals of two to three months during the November 1974 - October 1975 time period from Coos Bay Channel Mile 11+50 to 15+20, and from a reach in the Marshfield Channel. A limited side-scan survey effort was...
Resource Type:: Masters Thesis
Full Text:: centimeters or larger could be directly identifiable from side-scan imagery results. Lesser sized materials

Developing an analysis framework to compare commuter rail service and bus service in the Mid-Willamette Valley in Oregon

Creator:: Roholt, Ian M.
Abstract:: This thesis develops a framework for analyzing the application of commuter rail and bus services between several small urban centers to enhance overall connectivity. The study includes analyzing specific performance criteria for commuter rail service and express bus service based on data from existing systems around the U.S. The study...
Resource Type:: Masters Thesis
Full Text:: corridor from Corvallis, OR to Lebanon, OR via Albany, OR. The study concludes that commuter rail rated

Using the predictive method in the 2010 Highway Safety Manual to identify hazardous intersections in Corvallis, OR

Creator:: Zhou, Yanfen
Abstract:: An intersection, due to its vehicle and pedestrian conflict movements, experiences complex traffic situations that might contribute to crashes. In the city of Corvallis, OR, historically more than 80% of the total crashes have occurred within an intersection or have been designated as intersection-related. It is important to develop a...
Resource Type:: Masters Thesis
Full Text:: Intersections in Corvallis, OR Abstract approved: _____________________________________________ Karen K

Will wetlands restoration plans today still be effective tomorrow? Evaluation of performance of potential wetlands for peak flow reduction in future climate scenarios in the Eagle Creek Watershed, IN

Creator:: Walters, Kelli M.
Abstract:: Global climate change is expected to exaggerate the severity of floods and droughts and increase the frequency of extreme streamflow events in the Midwestern United States. Managing these projected impacts poses a major challenge for water resources, conservation, and land use management. Wetlands have been considered as a conservation strategy...
Resource Type:: Masters Thesis
Full Text:: . ................................................................................... 72 Figure 43. Seasonal distribution of streamflow events equal to or exceeding the Q05 streamflow

Analysis of spatial data from terrain models for landslide predictive mapping

Creator:: Santha, Rubini
Abstract:: Landslides are a pervasive hazard that can result in substantial damage to properties and loss of life throughout the world. To understand the nature and scope of the hazard, landslide hazard mapping has been an area of intense research by identifying areas most susceptible to landslides in order to mitigate...
Resource Type:: Dissertation
Full Text:: contribution of the data representing these factors to the overall analysis is not fully understood or

Depositional and diagenetic model for the Middle Devonian Denay Limestone, northern Antelope Range, Eureka County, Nevada

Creator:: Hoffmann, Heidi
Abstract:: Deposition of the Middle Devonian part of the Denay Limestone and Bay State Dolomite in the northern Antelope Range and Fish Creek Range, respectively, took place on and in front of a carbonate platform with a lime sand shoal at the shelf edge. In the Givetian part of the Denay...
Resource Type:: Masters Thesis

Evaluation of Low-Impact Development (LID) Treatment Train at OSU-Benton County Green Infrastructure Facility

Creator:: Saduova, Alisha
Abstract:: Urban stormwater runoff with a high impervious area can significantly impact pollution concentrations of receiving water bodies. The use of low impact development (LID), which mimics the hydrological properties of the site before development, has been studied in an increasing number of studies, and the available database has shown to...
Resource Type:: Masters Thesis
Full Text:: : Evaluation of Low-Impact Development (LID) Treatment Train at OSU-Benton County Green Infrastructure

The effects of land use on stream nitrate concentrations : from the catchment scale to the regional scale

Creator:: Poor, Cara J.
Abstract:: This work furthers the understanding of processes occurring in catchments that affect stream nitrate concentrations using two different approaches: a temporally intensive case study of three headwater catchments with varying land use (through storm event monitoring) and a spatially intensive study on the regional scale (through statistical modeling) of 1st-4th...
Resource Type:: Dissertation
Full Text:: model was developed using land use and either topographic index (TI) or hydrologic landscape regions

Tsunami propagation in large rivers : idealized cases and the Columbia River Estuary

Creator:: Kalmbacher, Kirk D.
Abstract:: The hazards associated with tsunamis are well known and have been studied for decades. The majority of research is, however, focused on open coastlines which bear the brunt of a tsunamis force. Other regions that can be strongly impacted by a tsunami are large estuaries. Here, the tsunami encounters a...
Resource Type:: Masters Thesis
Full Text:: completion. Without your assistance this thesis would not be complete or coherent. I would also like to

Stream Temperature Modeling for Marys River Watershed

Creator:: Mustafa, Mamoon
Abstract:: High water temperatures in rivers have detrimental effects on riverine water quality and ecology. In this study, two river temperature models, within the agricultural watershed model Soil and Water Assessment Tool (SWAT), were investigated for their ability to simulate water temperatures accurately throughout the year. The original temperature model within...
Resource Type:: Masters Thesis
Full Text:: calibrating it. I would also like to thank Benton County and Marys River watershed council for sharing with

ScholarsArchive@OSU

Evaluation of estuarine channel conditions in Coos Bay, Oregon using side-scan sonar

Developing an analysis framework to compare commuter rail service and bus service in the Mid-Willamette Valley in Oregon

Using the predictive method in the 2010 Highway Safety Manual to identify hazardous intersections in Corvallis, OR

Will wetlands restoration plans today still be effective tomorrow? Evaluation of performance of potential wetlands for peak flow reduction in future climate scenarios in the Eagle Creek Watershed, IN

Analysis of spatial data from terrain models for landslide predictive mapping

Depositional and diagenetic model for the Middle Devonian Denay Limestone, northern Antelope Range, Eureka County, Nevada

Evaluation of Low-Impact Development (LID) Treatment Train at OSU-Benton County Green Infrastructure Facility

The effects of land use on stream nitrate concentrations : from the catchment scale to the regional scale

Tsunami propagation in large rivers : idealized cases and the Columbia River Estuary

Stream Temperature Modeling for Marys River Watershed

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