Social and Behavioral Sciences Commons^™

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 …

The Role Of "Sense Of Place:" A Theoretical Framework To Aid Urban Forest Policy Decision-Making, Kimberly Louise Davis

Doctoral Dissertations

Urban forest management is being increasingly recognized as a viable policy vehicle for improving the overall quality of life in urban regions, promoting economic well-being as well as mitigating some of the environmental impacts of urbanization. As a complex system of ecological merit, the urban forest is ultimately dependent upon community-directed efforts to protect and maintain its health, largely through tree ordinances. An understanding of how values and other social factors trigger public concern for and management of the local urban forest is important because of ramifications of community urban forestry policy on regional ecosystem functional capacity. This dissertation investigates …