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Social and Behavioral Sciences Commons

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Full-Text Articles in Social and Behavioral Sciences

Modeling Pre-Settlement Wetlands In Northern Minnesota, Johnathon T. Salfer Jan 2018

Modeling Pre-Settlement Wetlands In Northern Minnesota, Johnathon T. Salfer

All Graduate Theses, Dissertations, and Other Capstone Projects

Modern land use has dramatically altered the native landscape across much of Minnesota and the United States. “Manifest Destiny” has ingrained the idea in American society that wetlands and related lands of “low value” need to be tamed and made profitable. In many places, wetlands have been drained and removed so that agriculture can take over. In recent years, people have begun to see the unintended consequences of this method, and importance is now being given to natural wetlands through various government projects and programs. Using National Wetlands Inventory (NWI) data, Drainage Index (DI) values calculated from Soil Survey Geographic …


Classifying Nominal Voltage Of Electric Power Transmission Lines Using Remotely-Sensed Data, Erik Herman Schmidt May 2016

Classifying Nominal Voltage Of Electric Power Transmission Lines Using Remotely-Sensed Data, Erik Herman Schmidt

Masters Theses

Geospatial data of national infrastructure are a valuable resource for visualization, analysis, and modeling. Building these geospatial foundation-level infrastructure datasets presents numerous challenges. Among those challenges is that of acquiring non-visible attribution of particular infrastructure entities for which there is no viable tabular source. In the case of electric power transmission lines, these data are difficult to acquire, particularly nation-wide. The route, or geometry of transmission lines can be determined from aerial imagery, but nominal voltage, a fundamental requirement for analysis and modeling, is not readily apparent. However, inferences can be made about the nominal voltage based on visual characteristics, …


Poverty In The Twin Cities Using Gis Studying, Je Moua Aug 2014

Poverty In The Twin Cities Using Gis Studying, Je Moua

Journal of Undergraduate Research at Minnesota State University, Mankato

Geographic Information Systems (GIS) allow easy comparison of spatial phenomenon with other variables and output the results onto maps which non-specialist audience can easily interpret and analyze. This study made an effort to understand the spatial distribution of poverty within the Twin Cities Metro Area. Poverty distribution is compared with but not limited to the selected variables such as education level, education funding, family size, family composition, infrastructure distribution, and illicit drugs. The Census 2000 family income variables have been analyzed and mapped using GIS. According to federal guidelines in 2000, the poverty threshold for a family of three was …


Urban Growth Patterns And Effectiveness Of The Metropolitan Urban Service Areas In Woodbury, Minnesota, Danielle Thomas Jan 2013

Urban Growth Patterns And Effectiveness Of The Metropolitan Urban Service Areas In Woodbury, Minnesota, Danielle Thomas

All Graduate Theses, Dissertations, and Other Capstone Projects

This study evaluates the effectiveness of a specific urban sprawl containment strategy called the Metropolitan Urban Service Areas (MUSA). MUSA was developed for Minneapolis/St. Paul in order to ensure organized and practical development in areas that already had pre-built roads and sewer system infrastructures. Currently, MUSA is not an urban boundary; its specific goal is to, "synchronize urban growth with the provision of infrastructure needed to accommodate growth" (Council, August 2006). To evaluate the rigidity of the MUSA boundaries, the sample years of 1990, 2000, 2010 and the projected 2020 boundaries were subjected to spatial analysis utilizing three different software …