Index Catalog // ScholarsArchive@OSU

Creator:: Thiele, Sandra Anne
Abstract:: Ecological regionalization is a form of spatial classification, where boundaries are drawn around areas relatively homogeneous in landscape characteristics. In the delineation of ecological regions, or ecoregions, the process includes the analysis of ecosystem structure and function. Ecoregions have been developed at national and state scales for research and resource...
Resource Type:: Capstone Project
Full Text:: states of Colorado (Gallant and others, 1989), Alabama and Mississippi (Griffith and Omernik, 1991

Creator:: Greninger, Jon F.
Abstract:: Satellite imagery has become an efficient and time effective tool that may aid in the development of regional terrestrial and aquatic resource management schemes. A methodology utilizing National Oceanic and Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR) imagery, 1.1 kilometer spatial resolution at nadir, was developed for delineating...
Resource Type:: Capstone Project
Full Text:: al., 1992, Clarke, et al., 1991; Gallant, et al., 1989; Omernik and Gallant, 1990; Omernik, 1987

Creator:: Ely, Jane F.
Abstract:: High resolution land use/land cover information from stream riparian areas is useful in understanding instream biotic assemblages, and is often not available for geographical research. A classification system was developed which provides the types of information about the riparian buffer thought to be important in providing good habitat for, or...
Resource Type:: Capstone Project
Full Text:: and Gallant, 1986) . Seven of the study stream sites are located in the Willamette Valley, nine in

Creator:: Verret, Gregory Joseph
Abstract:: Riparian areas contribute to numerous ecological-maintenance functions and so are often the focus of protection efforts by land and resource management agencies. The riparian land-use regulations of one jurisdiction, Lane County, Oregon, are assessed for effectiveness in protecting ecological functions. Evaluation of the current condition of five elements of riparian...
Resource Type:: Capstone Project
Full Text:: developed by the U.S. Environmental Protection Agency (EPA) (Omernik and Gallant 1986; Thiele et al. 1992

Creator:: Zanger, Christopher
Abstract:: Ecoregions are regions of relative homogeneity with respect to specific ecosystem variables (Bailey 1976; Omernik 1995). There has been an increasing awareness that effective management of environmental resources must be undertaken with an ecosystem perspective (Omernik, 1995). Ecoregions serve as a spatial framework for assessing, managing, and monitoring ecosystems that...
Resource Type:: Capstone Project

Creator:: Zanger, Christopher
Abstract:: Ecoregions are regions of relative homogeneity with respect to specific ecosystem variables (Bailey 1976; Omernik 1995). There has been an increasing awareness that effective management of environmental resources must be undertaken with an ecosystem perspective (Omernik, 1995). Ecoregions serve as a spatial framework for assessing, managing, and monitoring ecosystems that...
Resource Type:: Capstone Project

Creator:: Martin, Peter
Abstract:: The purpose of this work is to broaden the theoretical foundations of interpolation of spatial data, by showing how ideas and methods from information theory and signal processing are applicable to the the work of geographers. Attention is drawn to the distinction between what we study and how we represent...
Resource Type:: Masters Thesis

Creator:: Dailey, Michele Meadows
Abstract:: This study delineates and characterizes the distribution of montane meadows in the Willamette National Forest, identifies encroachment patterns in relation to topographic features and proximity to trees in the Chucksney-Grasshopper meadow complex, and examines tree species and age distributions in relation to distance from forest edges or isolated tree clusters...
Resource Type:: Masters Thesis

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