The application of the collinearity solution by resection of the interior and exterior
orientation parameters of historical photographs is investigated. The spatial coordinates of seven
or more identifiable control points in the field of view of an historical photograph, combined
with image coordinates of the control point images, allow solution...
This dissertation primarily uses observations made during the 2005 Kashmir earthquake relief effort and available disaster literature to address problems that impede effective and efficient disaster preparedness and response. Three manuscripts form the body of the dissertation. The manuscripts are thematically linked through the Emergency Management Cycle. Each manuscript examines...
Details the development of the OSU 360 virtual tour system (www.oregonstate.edu/osu360) from May 2008 to May 2009. OSU 360 is a collaboration between the Department of Geosciences, University Housing and Dining Services, Central Web Services, Web Communications, and Admissions/Enrollment. This article details the project development from determining goals, distinguishing locations,...
This paper examines the influence of species, method, and area on automated
species-area curve created from a systematically sampled data set. Because this is a new
approach to species-area curves, three tests were run to evaluate the performance of the
data sets and accumulation technique. The tests involved 1) range...
The Oregon Department of Fish and Wildlife's (ODFW) Ecological Analysis
Center (EAC) is in the process of creating, from Landsat Thematic Mapper (TM)
imagery, a vegetation map of Oregon that will meet the latest standards set by the
National Gap Analysis Program. Since field verification is often expensive and by...
The Corvallis area study is made to help evaluate the local need
for additional system capacity ten years in the future. The product of
the study is an areally detailed projection of electrical demand.
The demand is derived in two steps: the location, nature, and
intensity of specific land uses...
A per-segment classification system was developed to map aspen (Populus tremuloides) stands on Winter Ridge in central Oregon from remote sensing imagery. A 1-meter color infrared (CIR) image was segmented based on its hue and saturation values to generate aspen "candidates", which were then classified to show aspen coverage according...
Slope-aspect is the compass direction of a slope at a particular location on a given
surface, and can provide a graphic tool for people who require an understanding of
the pattern of slope-aspect variation across a landscape. Slope-aspect maps can be
helpful for terrain analysis, watershed management, building site analysis,...
Nearest-neighbor resampling is a common procedure used by cartographers to
reproject raster data sets. This type of resampling is useful because it retains the data
from the original raster data set. However, during nearest-neighbor resampling some of
the original data will be lost as it is reprojected, while other data...
In 1979, the Geographic Applications Laboratory
of the Department of Geography, Oregon State University,
was retained by the Portland General Electric Company to
form and supervise a program to monitor the bioenvironment
in the vicinity of the Boardman Coal-Fired Power plant. This
partially fulfills requirements of the Department of Energy...