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Full-Text Articles in Geographic Information Sciences
Centers Of Community: A Spatial Analysis Of The Mid-19th Century Populaton Residing On Beacon Hill, Boston, Ma, Justin Malcolm
Centers Of Community: A Spatial Analysis Of The Mid-19th Century Populaton Residing On Beacon Hill, Boston, Ma, Justin Malcolm
Graduate Masters Theses
The first Black church constructed in Boston, and the oldest extant Black church building in America, the African Meeting House was located on the North Slope of Beacon Hill; the predominant residence of Boston’s Black population during the nineteenth century. The African Meeting House has been the subject of several important archaeological investigations. In 1840, a schism within the African Meeting House congregation resulted in the establishment of the Twelfth Baptist Church. Historical contexts suggest that this neighborhood was highly segregated. A geographic and statistical analysis of the unique 1850 Boston City Census, which was made to yield spatial contexts …
Crater Detection Via Genetic Search Methods To Reduce Image Features, Joseph Paul Cohen
Crater Detection Via Genetic Search Methods To Reduce Image Features, Joseph Paul Cohen
Graduate Masters Theses
Recent approaches to crater detection have been inspired by face detection's use of gray-scale texture features. Using gray-scale texture features for supervised machine learning crater detection algorithms provides better classification of craters in planetary images than previous methods. When using Haar features it is typical to generate thousands of numerical values from each candidate crater image. This magnitude of image features to extract and consider can spell disaster when the application is an entire planetary surface. One solution is to reduce the number of features extracted and considered in order to increase accuracy as well as speed. Feature subset selection …
The Application Of Geographic Information Technology And Ground-Penetrating Radar In The Study Of The Evolution Of The Charles River Basin, Lars E. Anderas
The Application Of Geographic Information Technology And Ground-Penetrating Radar In The Study Of The Evolution Of The Charles River Basin, Lars E. Anderas
Graduate Masters Theses
A two-part study was conducted on the evolution of the shoreline of the Charles River basin on a city-wide scale as well as in finer detail in Magazine Beach Park, along the Cambridge shore of the river. Both parts of the study utilized geographic information technology (GIT) to integrate and analyze data from modern and historical sources, including maps, digital elevation models (DEMs), and orthographic and oblique photography. The city-scale portion of the study produced estimates of the total area of new land made within the study area since Boston's founding in 1630, 14.3 km2, of which 6.5 …