HR: 0800h
AN: ED21A-1224    [Abstracts]
TI: Rural Sprawl and the Impact of Human Land Use on the Pine Ridge Indian Reservation, South Dakota
AU: Campbell, R
EM: r_c_3000@yahoo.com
AF: United Tribes Technical College, 3315 University Drive , Bismarck, ND 58504 United States
AU: * Bennett, T
EM: bbennett@ndatc.org
AF: North Dakota Association of Tribal Colleges, 919 S. 7th St. Suite 205, Bismarck, ND 58504 United States
AB: The most important impact on global land cover is human use and development. With the recent population growth occurring on the reservations in South Dakota, specifically Pine Ridge Indian Reservation, the towns and communities of the reservation are undergoing change. Although urban sprawl certainly is not a consideration on the reservations, the population explosion currently underway has seen a subsequent increase in rural sprawl. In this case, rural sprawl is defined as exponential population growth and geographic expansion of remote reservation communities. The capacity of satellite imagery to encompass large land tracts make the use of this technology a cost effective way to visualize and investigate population growth in rural communities. Likewise, integrating remotely sensed data into a Geographic Information Systems (GIS) can be a powerful tool to identify environmental and other land use issues that impact the people and communities in and around the Pine Ridge area. The objective of this research is to (1) observe and calculate land cover change around three communities on the Pine Ridge Indian reservation using remotely sensed data (Landsat MSS, TM and ETM+) and Geographic Information Systems over a 20 year span, and (2) to discuss the potential impacts of rural sprawl on the Pine Ridge Reservation, SD. Preliminary results indicate that land cover has changed in relationship to increased population growth within three communities on the reservation. New housing developments, roads and buildings have appeared and these changes were detectable using Landsat imagery. These results will be discussed along with the experiences and education through the NASA Goddard Internship sponsored by the North Dakota Association of Tribal Colleges.
DE: 0480 Remote sensing
DE: 0850 Geoscience education research
DE: 0855 Diversity
SC: Education and Human Resources [ED]
MN: Fall Meeting 2005