Digital Commons Network^™

Using A Computerized Data Collection Method To Explore Sketch Map Drawing Sequence, Niem Tu Huynh

Theses and Dissertations (Comprehensive)

Cognitive mapping has attracted immense interest from many fields, creating collaborative and cross-disciplinary research. The study of cognitive maps enjoyed almost two decades of growth, until its decline in the early 1980s. By the 1990s, the new cross-disciplinary exchange with computer science and information technology has renewed interest in the field, which may be the next wave of cognitive mapping research explosion. This study will, through the development of an innovative tool and an in depth analysis of cognitive maps, namely, sequence, search for links between sequence and other variables, namely sketch map type classification, sketch map drawing processes and …

Circulation Mapping Of The North Atlantic Ocean During The 1990'S And From 1974 To 1984 As Determined From The World Ocean Circulation Experiment (Woce) Eulerian Current Meter Moorings, Roger Palmini

Theses and Dissertations (Comprehensive)

The Study of the ocean presents many challenges due to its vast size and the difficulty in representing such a system with the availability of few data measurements. The World Ocean Circulation Experiment (WOCE) is the largest oceanographic experiment ever conducted. Data collection has been completed and we are now in the analysis, interpretation, modeling and synthesis phases (AIMS). An analysis and interpretation of the North Atlantic Ocean was conducted using a subset of the WOCE data. In the pre-WOCE period between Apr-11-74 and Sep-03-84 a total of 272 records were obtained having a spatial range of 23.2˚- 60.2˚N and …

Java-Based Digital Library Portal For Geography Education, Zehua Liu, Hai Yuan, Ee Peng Lim, Ming Yin, Dion Hoe-Lian Goh, Yin-Leng Theng, Wee-Keong Ng

Research Collection School Of Computing and Information Systems

G-Portal is a Java-based digital library system for managing the metadata of geography related resources on the Web. In addition to providing a flexible repository subsystem to accommodate metadata of different formats using XML and XML Schemas, G-Portal organizes metadata into projects and layers, and supports an integrated and synchronized classification and map-based interfaces over the stored metadata. G-Portal also includes a classification subsystem that creates category structures and classifies metadata resources into categories based on user-specified classification schemas. Furthermore, G-Portal users can annotate resources and make their annotations available to others. In this paper, we describe the design and …

Housing The Low-Income Elderly In Geneva. A Case Study (Switzerland), Martine Freedman

Theses and Dissertations (Comprehensive)

In Geneva (Switzerland), some of the elderly live in housing built especially for this category of the population. Most of this housing is located in the city centre, is close to all services, and has good access to public transportation. However, we observe spatial and social segregation between the elderly who live in retirement housing and the population of their neighbourhood. The aims of this research are to examine the barriers and meeting-points between the elderly who live in these apartments and the population of their neighbourhood, to identify the factors that lead these elderly to be segregated, and to …

Futures Thinking To Achieve Sustainable Development At Local Level In Ireland, Lorcan Sirr, Ruth Kelly, John Ratcliffe

Reports

We are living in times of unprecedented global change and upheaval and over the next ten to 20 years governments, organisations and individuals will face increasing difficulties in an environment of growing complexity, heightened uncertainty and a quickening pace of change. The concept of sustainable development implies the reconciliation of long-term socio-economic development, environmental protection and quality of life; essentially it is concerned with the future. Unfortunately, the potential for linking “futures thinking” to debates about sustainable development at local and regional government levels is relatively undeveloped, particularly in Ireland. Responding to this challenge, The Futures Academy at Technological University …

Mapping Wetlands And Potential Wetland Restoration Areas In Black Hawk County, Iowa Using Object-Oriented Classification And A Gis-Based Model, James Harken

Dissertations and Theses @ UNI

Wetlands are transitional lands between terrestrial and aquatic systems that provide many benefits, including: floodwater retention, non-point pollution treatment, wildlife habitat, and soil-erosion control. Wetlands in Iowa have decreased over 95% in the last 200 years. Therefore, there is a need to map and monitor these resources, as well as to determine potential sites for wetland restoration. In Black Hawk County, wetland maps are outdated, and ground surveys have proved to be too time-consuming and expensive. Traditional pixel-based automated classifiers of remotely-sensed imagery have also proven to be inaccurate in classifying wetlands because of spectral confusion. This study tests multispectral …

Assessing The Applicability Of Traditional Urban Transportation Planning Methods For The University Campus: A Case Study Of The University Of Northern Iowa, Jess Douglas Elder

Dissertations and Theses @ UNI

The development of methods that estimate travel demand and predict travel behavior is among the most significant advances in urban planning. The traditional transportation model has four steps: trip generation, trip distribution, mode choice, and trip assignment. This four-step model (FSM) encompasses an evolving methodology that determines the origin and destination, method of travel, and chosen route of each traveler. The focus of this project is to apply this methodology to analyze travel patterns associated with a university, specifically the University of Northern Iowa (UNI). A survey of faculty, staff, and students was conducted to generate data on UNI travel …

Glacial Deposits, Vol. 32, 2003-2004, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

Reconfiguring Childhood Boys And Girls Growing Up Global, Cindi Katz

Publications and Research

Children are a spur, a commitment, a way of imaging the future—but all too often these sorts of phrases just rattle around a vacuum, their utterance the beginning and end of the commitment. We emphasize “the best interests of the child,”but this gloss provides a moral imperative to all manner of uncompleted projects and unfulfilled policies. Likewise, the use of children’s images or presence in public forums of all types gives a patina of honorableness to practices and plans that never actually make good on the promissory note of childhood. The 1992 Rio Earth Summit is a notable example. Such …

Geography Of White Supremacist Groups In The United States: Gis And Mapping, Catherine Lisa Kostyn

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this thesis was to examine some of the common stereotypes related to the distribution of white supremacist groups in the United States; that the distribution of such groups are driven by education levels, poverty rates, income levels and the presence of an immigrant population. Research conducted by police departments such as the Chicago, IL and San Diego, CA police departments show no correlation between socioeconomic factors and the spatial distribution of such groups. This thesis examines the question at a national scale, and county level for a limited number of states. Statistical analysis and mapping were chosen …

Identification Of Spatial And Temporal Patterns Of Secondary Succession Changes In Altamira, Brazil: Integrating Remote Sensing And Gis Technology, Hui Li

All-Inclusive List of Electronic Theses and Dissertations

There has been extensive use of remote sensing to study secondary succession of moist tropical forests in the Amazon Basin. However, scientists have not totally understood the dynamic processes of secondary succession of Amazon forests. A lack of consensus remains about what is the best approach for biomass estimation in the Amazon Basin using remotely sensed data. It is not clear which spectral wavelength bands have the best relationship with biomass values and what are the specific relationships between biomass and TM satellite radiance. The strategies in this research, based on analysis of detailed ground-based data and satellite TM image …

Satellite Estimation Of Population And Housing Density In Marion County, Indiana, Guiying Li

All-Inclusive List of Electronic Theses and Dissertations

The world population and associated housing area have experienced a high growth rate in the past century and generated great pressure on Earth resources and environments. Accurate and timely population and housing estimates and distributions become important for many applications, such as regional design and development, policy-making, etc. This research reviewed four categories of methods to estimate population and housing using remotely sensed data in a previous study and explored the potentials of integration of Landsat ETM+ data with census data to estimate population and housing density in Marion County, Indiana. Spectral signatures, principal components, vegetation indices, fraction images, texture, …

Identification Of Spatial And Temporal Patterns Of Secondary Succession Changes In Altamira, Brazil: Integrating Remote Sensing And Gis Technology, Hui Li

All-Inclusive List of Electronic Theses and Dissertations

There has been extensive use of remote sensing to study secondary succession of moist tropical forests in the Amazon Basin. However, scientists have not totally understood the dynamic processes of secondary succession of Amazon forests. A lack of consensus remains about what is the best approach for biomass estimation in the Amazon Basin using remotely sensed data. It is not clear which spectral wavelength bands have the best relationship with biomass values and what are the specific relationships between biomass and TM satellite radiance. The strategies in this research, based on analysis of detailed ground-based data and satellite TM image …

Classifying Forest Composition Using Fractal Dimension As An Index Of Image Texture, Fitria Latifah Wahid

Masters Theses

In this study, Landsat imagery from June (summer) and October (autumn senescence) 2000 of the area of Fort Custer Training Center in Kalamazoo and Calhoun Counties, Michigan, were analyzed for forest classification accuracies. The use of fractal analysis to improve forest classification, particularly to distinguish among northern hardwood species, was examined. Using moving windows with different sizes, measurement of local fractal dimension and spatial autocorrelation (Moran's I) were performed on the NDVIs and the panchromatic images. The measurement products were combined with Landsat TM bands as additional layers in supervised maximum- Iikelihood multispectral classifications. The accuracy for multispectral classification of …

Pelvic Sexual Dimorphism In A Metatherian, Didelphis Virginiana: Implications For Eutherians, Robert G. Tague

Faculty Publications

Eutherians give birth to relatively large infants. Females have larger pelves than males, though males typically have larger nonpelvic bones. Pelvic dimorphism is an adaptation for parturition. Metatherian females, who give birth to markedly small infants, should not show pelvic adaptations for parturition and should have smaller pelves than males. Adult females and males of the Virginia opossum, Didelphis virginiana, are compared. Males are significantly larger than females in absolute size for 14 of 16 pelvic and 8 nonpelvic measures. Sexes did not differ significantly for lower iliac length and posterior space of midplane. However, relative lengths for females are …

Review Of Tourism: Between Place And Performance, Edited By Simon Coleman And Mike Crang, Alexandra Ganser

Reconstruction: Studies in Contemporary Culture

No abstract provided.

Winnebago Tribal Council Brief, Hank Lehrer, Brent D. Bowen

Curriculum Development

Native Impact, Native IMAGE: Institute for Managing Applications of Geospatial Extension Little Priest Tribal College - Winnebago Tribal Council Brief - 9/11/2003

2004 Portland Metro Area Arts Atlas, Christopher Ashley, Casey Bentz, Paul Cone, Rennie Dunn, Betty Groth, Mark Larsen, Jason A. Long, Nathan D. Martin, Brian Mcguirk, Michael Morgon, Jessica Troutman

Asset Mapping: Community Geography Project

This atlas was conceptualized and exucuted by RACC and a Senior Capstone class of Portland State University.

Synergistic Use Of Lidar And Color Aerial Photography For Mapping Urban Parcel Imperviousness, Michael E. Hodgson, John R. Jensen, Jason A. Tullis, Kevin D. Riordan, Clark M. Archer

Faculty Publications

The imperviousness of land parcels was mapped and evaluated using high spatial resolution digitized color orthophotography and surface-cover height extracted from multiple-return lidar data. Maximum-likelihood classification, spectral clustering, and expert system approaches were used to extract the impervious information from the datasets. Classified pixels (or segments) were aggregated to parcels. The classification model based on the use of both the orthophotography and lidar-derived surface-cover height yielded impervious surface results for all parcels that were within 15 percent of reference data. The standard error for the rule-based per-pixel model was 7.15 percent with a maximum observed error of 18.94 percent. The …

Local Communities In Benin: Spatial Dynamics Before And After The Administrative And Territorial Reforms Of 1999, Andrea Ahouassa

All-Inclusive List of Electronic Theses and Dissertations

This thesis examines decentralized local communities in Benin during the period of a single-party socialist government with a central plan economic system and during the period of a multiple-party capitalist democratic system. Since the country's independence from France in 1960, political leaders claimed to support and implement socioeconomic programs based upon a decentralized public administration system and a decentralized territorial system. For three decades, none of the various territorial administrations' reforms of the single party system achieved the planned goals. However, the change in party structure, government attitudes, and territorial administration reforms since 1990 has achieved the goals set at …

"Placing" Health Risks In The Karakoram: Local Perceptions Of Disease, Dependency, And Social Change In Northern Pakistan, Sarah Halvorson

Geography Faculty Publications

This article examines local perceptions of health risks in a mountain community in the Karakoram of Northern Pakistan. Specifically, it aims to show how the tremendous social and economic transformations taking place in this region are experienced and understood by the people most affected by them. The case study draws from ethnographic data collected through a range of methods, including personal narratives, focus groups, interviews, household surveys, conversations, and participant observations. Central to this analysis is the role that social change plays in mediating and shaping residents’ worries, and perceived vulnerabilities within this particular economic and cultural context. Furthermore, the …

A Spatial Temporal Analysis Of Infant Mortality In The Midwest Industrial Belt: 1940 And 2000, Julie Macarthur

Masters Theses

This study compares and analyzes the spatial patterns of infant mortality (IM) for 1940 and 2000 using county-level socio-economic variables in the Industrial Belt, assesses the changes in IM as an indicator of the living standards for the population over time and space, and explains the changes. The region was delineated using 1940 employment data. OLS, spatial regression, and exploratory spatial data analysis were used on IM (the dependent variable) and socio-economic variables to study the standard of living in the region. Some important factors were statistically significant in the various models including: minority population, levels of industrialization, and urbanization …

Report Of Animal Bones From Selhagi, Mývatn District, Northern Iceland, Thomas H. Mcgovern, Sophia Perdikaris

School of Global Integrative Studies: Faculty Publications

In 2001 the FSl / NABO project Landscapes of Settlement in Northern Iceland collected animal bones from a stratified midden deposit associated with the abandoned site Selhagi on the property of the modern farm Haganes. Selhagi is located in the lushly vegetated lakeshore zone and its environmental setting presents a strong contrast with the eroded uplands to the S of the lake where the early sites at Sveigakot and Hrísheimur are under excavation. Close to both major migratory waterfowl nesting areas and some of the best trout fishing in Iceland, the site would appear to be optimally located for exploitation …

Review Of Mapping Tourism, By Stephen P. Hanna And Vincent J. Del Casino, Jr., Alexandra Ganser

Reconstruction: Studies in Contemporary Culture

No abstract provided.

Atmospheric Water Vapor Lidar Measurements Using Analog And Photon Counting Techniques, Anuj Maheshkumar Shah

Electrical & Computer Engineering Theses & Dissertations

Atmospheric water vapor measurements are essential for the understanding of Earth's weather and radiation budget, along with the water cycle. The remote sensing Differential Absorption Lidar (DIAL) technique is a commanding method used for water vapor measurements from aircraft, spaceborne, and ground-based platforms. The new unmanned aerial vehicle (UAV) water vapor DIAL system provides great feasibility due to the weight and size limitations. The system has significantly less weight, power consumption, and noise presence, thus making it great for UAV applications.

This thesis discusses a UAV water vapor DIAL system that was designed, developed, and evaluated. The research effort was …

Ichc 2003 - 20th International Conference On The History Of Cartography (Program, Abstracts, And List Of Participants), International Conference On The History Of Cartography

Osher Map Library Miscellaneous Publications

ICHC 2003 - 20th International Conference on the History of Cartography (Program, Abstracts, and List of Participants). 15-20 June 2003.

Hosted by Harvard Map Collection, Harvard University, and the Osher Map Library and Smith Center for Cartographic Education, University of Southern Maine. Text in English and French.

Since 1964, the biennial International Conferences on the History of Cartography have been the leading academic conferences in the field. They have been held in: London (1964 and 1967), Brussels (1969), Edinburgh (1971), Warsaw (1973), Greenwich (1975), Washington DC (1977), Berlin (1979), Pisa-Florence-Rome (1981), Dublin (1983), Ottawa (1985), Paris (1987), Amsterdam (1989), Uppsala-Stockholm …

The Impacts Of Migration On Establishment Of Social Capital And Environmental Degradation In Kibwezi, Kenya, Eveily Freeman

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

Mapping The Republic - Conflicting Concepts Of The Territory And Character Of The U.S.A., 1790-1900, Osher Map Library And Smith Center For Cartographic Education

Osher Map Library Exhibition Catalogs

Mapping the Republic.

May 13, 2003 to May 29, 2004

Nineteenth-century maps of the U.S.A. embodied a truly important conflict in how Americans understood the republic: is it a collection of sovereign states or an expansive Union?

Curated by Prof. Matthew H. Edney.

An ‘Ation’ Not A ‘Nation’: The Globalisation Of World Politics, Richard Woodward

Books/Book Chapters

No abstract provided.

Using Satellite Imagery To Evaluate The Impact Of Urban Forest On Summertime Residential Electricity Consumption In Terre Haute, Indiana, Usa, James R. Boulton

All-Inclusive List of Electronic Theses and Dissertations

Urban areas are horne to a large portion of the population of the United States and also a significant portion ofthe nation's forest resource. This urban forest contributes to the richness of the urban lifestyle in many ways, including aesthetic improvements, cleaning and protecting air, land, and water resources, and reducing the urban heat island effect. This thesis studies the degree to which energy reduction attributable to the urban forest can be determined using remotely sensed data. Results showed a slight inverse relationship between urban forest density and energy usage, meaning that as the density of trees increases there is …