Social and Behavioral Sciences Commons^™

Improvements In Multi-Tool Surveying Efficiency For Archaeological Geophysics, Caitlyn Marie Williams

Masters Theses

Conventional archaeological excavation methods are, by nature, extremely invasive and result in study areas being irrevocably altered for the sake of research. For this reason, near-surface geophysical techniques have been incorporated into archaeological investigations to aid in determining the locations of buried features with minimal damage to the site. The objective of this research was to perform a geophysical survey at an archaeological site on the Akrotiri Peninsula in Cyprus to locate evidence of a Roman naval base and to develop an improved data management workflow that will improve the usefulness of geophysical data to archaeologists.

An on-site archaeologist determined …

Human Interactions In Physical And Virtual Spaces: A Gis-Based Time-Geographic Exploratory Approach, Ling Yin

Doctoral Dissertations

Information and communication technologies (ICT) such as cell phone and the Internet have extended opportunities of human activities and interactions from physical spaces to virtual spaces. The relaxed spatio-temporal constraints on individual activities may affect human activity-travel patterns, social networks, and many other aspects of society. A challenge for research of human activities in the ICT age is to develop analytical environments that can help visualize and explore individual activities in virtual spaces and their mutual impacts with physical activities.

This dissertation focuses on extending the time-geographic framework and developing a spatio-temporal exploratory environment in a space-time geographic information system …

Predictive Modeling In Western Louisiana: Prehistoric And Historic Settlement In The Kisatchie National Forest, Erik Nicholas Johanson

Masters Theses

This thesis is an effort to provide the US Forest Service with a tool to effectively and efficiently protect and manage the cultural resource heritage of the Kisatchie National Forest. The development and subsequent evaluation of modeling efforts are vital to the archaeology of the region. There are two goals of this modeling project: to evaluate the active US Forest Service Predictive Model and secondly, if warranted, which it was, to improve upon previous models in the region. To do so 23 environmental variables were analyzed, many of which are inter-related, to develop a new set of probability zones while …

Employment And Business Establishment Growth In The Appalachian Region, 2000-2008: An Application Of Smooth Transition Spatial Autoregressive Models, Wan Xu

Masters Theses

Industry clusters can be important components of regional development. The effects of industry clusters on growth typically vary across geography, which has implications for targeted development strategies. Employment and business establishment growth in the Appalachian region (2000 – 2008) was regressed on industry cluster concentration indexes controlling for local determinants. The hypothesis that local response to growth determinants is geographically heterogeneous was tested using Smooth Transition spatial process models. This class of models exhibiting regime switching behavior is useful for identifying regional clusters, providing another tool for exploring relationships between geographical determinants and economic growth.

Design And Implementation Of An Object-Oriented Space-Time Gis Data Model, Ziliang Zhao

Masters Theses

Geographic data are closely related to both spatial and temporal domains. Geographic information systems (GIS) can capture, manage, analyze, and display spatial data. However, they are not suitable for handling temporal data. Rapid developments of data collection and location-aware technologies stimulate the interests of obtaining useful information from the historical data. Researchers have been working to build various spatio-temporal data models to support spatio-temporal query. Nevertheless, the existing models exhibit weaknesses in various aspects. For instance, the snapshot model is plagued with data redundancy and the event-based spatio-temporal data model (ESTDM) is limited to raster dataset. This study reviews existing …

Geospatial Data Accessibility In Web 2.0 Environments, Sara Helen Mcnamee

Masters Theses

Geographically referenced data is becoming a robust source of information because the use of place-based relevance searching is being employed as a popular form of information access and dispersal. To address this trend, the researcher conducted a study on the usability of the USA National Phenology Network (http://www.usanpn.org/), engaging 6 volunteer participants structured usability test of the USANPN mapping application. The participants were asked to complete two tasks, and data was collected both during (in the form of a think aloud exercise) and after the test (in the form of an exit interview). From the data collected, the researcher aimed …

Using Volunteer Tracking Information For Activity-Based Travel Demand Modeling And Finding Dynamic Interaction-Based Joint-Activity Opportunities, Yitu Xu

Masters Theses

Technology used for real-time locating is being used to identify and track the movements of individuals in real time. With the increased use of mobile technology by individuals, we are now able to explore more potential interactions between people and their living environment using real-time tracking and communication technologies.

One of the potentials that has hardly been taken advantage of is to use cell phone tracking information for activity-based transportation study. Using GPS-embedded smart phones, it is convenient to continuously record our trajectories in a day with little information loss. As smart phones get cheaper and hence attract more users, …