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Mapping Louisiana's Missing: Spatiotemporal Profiling Of Louisiana's Missing Persons- An Experimental Application Of Geographic Information Systems And Forensic Anthropology, Liam J. Johnson
LSU Master's Theses
The growing number of unresolved unidentified and missing persons cases in the United States is this nation’s ‘silent mass disaster’ (Ritters, 2007). In addition to contextualizing biocultural traits of these cases, forensic anthropologists are uniquely qualified to address this underrecognized humanitarian crisis due to their proven ability to bridge conflicting stakeholders in often complex sociopolitical environments and to create improved opportunities for community collaboration. This project explores local and state demographic trends of missing persons cases and how this information can be used to assist investigative agencies with their missing population, analyzes gaps in identification data, and selects optimal locations …
Estimation Of Age From The Auricular Surface Of The Ilium Through The Utilization Of 3d Scanning And Gis, Krista Bennett
Estimation Of Age From The Auricular Surface Of The Ilium Through The Utilization Of 3d Scanning And Gis, Krista Bennett
LSU Master's Theses
The ability to produce age estimations for adult skeletons has been a focus of forensic anthropologists for decades. Most age estimation methods for adult remains provide age ranges that are too narrow, too broad, or too vague. This project sought to combine 3D scans with GIS to produce morphological maps of the auricular surface of the os coxa in order to identify quantifiable characteristics for age assessment that could be used for generating narrower age range estimates for older adult remains.
A NextEngine ™ HD Desktop 3D scanner was used to scan the auricular surfaces of 384 os coxae from …
Accessibility Of Hiv Testing In Baton Rouge Metropolitan Statistical Area, Alina Prigozhina
Accessibility Of Hiv Testing In Baton Rouge Metropolitan Statistical Area, Alina Prigozhina
LSU Master's Theses
This study examines HIV testing accessibility in the Baton Rouge Metropolitan Statistical Area (BR MSA) using the two-step floating catchment area (2SFCA) method to calculate accessibility scores for free, low-cost and all other HIV testing facilities. The two goals of this research are to apply accessibility estimation methods to HIV testing facilities, and to examine the accessibility of HIV testing facilities in the BR MSA. To achieve these goals, this study uses several research methods. The data about HIV testing providers and their locations were collected through Internet searches. By means of a fieldwork, the data were checked, revealing that …
Impacts Of Enso On Tornado Frequency, Intensity, And Geography Across The Eastern United States, Coryn Ann Collins
Impacts Of Enso On Tornado Frequency, Intensity, And Geography Across The Eastern United States, Coryn Ann Collins
LSU Master's Theses
Tornadoes are a reoccurring severe weather hazard, with the highest rates globally occurring in the central United States. Despite their high frequency in the U.S., the scientific community’s disagreement of tornado activity during varying phases and intensities of the El Niño Southern Oscillation (ENSO) justifies a need for further research. In this study, tornado events from 1950 to 2014 in the U.S. east of the Rocky Mountains were investigated for seven phases of ENSO: strong, moderate, and weak El Niño/La Niña and the neutral phase. A seasonal Niño 3.4 index was used as the definition of ENSO. ENSO influences on …
Quantifying The Impact Of Hurricanes, Mid-Latitude Cyclones And Other Weather And Climate Extreme Events On The Mississippi-Alabama Barrier Islands Using Remotely Sensed Data, Rebekah Danielle Jones
Quantifying The Impact Of Hurricanes, Mid-Latitude Cyclones And Other Weather And Climate Extreme Events On The Mississippi-Alabama Barrier Islands Using Remotely Sensed Data, Rebekah Danielle Jones
LSU Master's Theses
Recent high-profile hurricanes have demonstrated the destructiveness of extreme events on coastal landscapes to the world. Barrier islands across the planet are disappearing, exposing vulnerable coastal cities to the damage caused by extreme events. Growing resolve among scientists regarding climate change's connection to tropical cyclones heightens the concern around intensifying extremes and landscape dynamics. This study uses more than 600 Landsat images to examine the role of extreme events on barrier island morphology on four of the Mississippi-Alabama barrier islands from 1972-2014. Each island, West Ship Island (WSI), East Ship Island (WSI), Petit Bois Island (PBI), and Sand Island, was …
Spatial Assessment And Analysis Of Pollution Sources And Water Quality In The Bogue Falaya River And Abita River Watersheds, St. Tammany Parish, La, Chelsea Core
LSU Master's Theses
Watershed planning is an important ongoing process for enabling communities to repair polluted waterways and ensuring the health and vitality of waterways for future generations. This study defines a process to spatially track pollution sources entering into our waterways. An essential tool used in the watershed planning process is geographic information systems. It is important to gather spatial information to illustrate where all potential pollution sources are located within each watershed. The data for this study were assembled into a database and mapped to locate pollution sources including: commercial/small business wastewater treatment plants; subdivisions without community wastewater treatment; and individual …
Gis-Based Spatial Analysis Of Place Names In Yunnan, China, Ling Zhang
Gis-Based Spatial Analysis Of Place Names In Yunnan, China, Ling Zhang
LSU Master's Theses
Yunnan, with the largest number of minority languages in China, is labeled as “The Museum of Dialects”. The rich diversity of ethnic groups is reflected in its toponyms (place names). The objectives of this study are to (1) construct a GIS database of toponyms in Yunnan at the prefecture, county and township levels from a comprehensive toponymical dictionary series of China; (2) analyze the spatial distribution of Han, Tibeto-Burman (Zang-Mian) and Kam-Tai (Zhuang-Dong) toponyms and its association with environmental factors; and (3) examine the historical evolution of toponyms. Results show that the study shows that the highest concentrations of Zang-Mian …
Changing Perceptions Of Archaeology In Post-Katrina New Orleans: A Geographic Information Perspective, David Patrick Harlan
Changing Perceptions Of Archaeology In Post-Katrina New Orleans: A Geographic Information Perspective, David Patrick Harlan
LSU Master's Theses
Hurricane Katrina had a significant impact on the number and distribution of known archaeological sites in New Orleans, Louisiana. Due to government mandated investigation in heavily damaged areas, many archaeological sites were recorded in geographic locations where there were previously none recorded. This thesis examined the spatial distribution of sites in the context of archaeological predictive modeling to determine the impact of disaster recovery on site location. In addition, decision making processes that led to the discovery of sites were examined to determine how they contributed to spatial bias in the distribution of sites recognized by the Louisiana Division of …
An Evolutionary Model Of Parabolic Dune Development: Blowout To Mature Parabolic, Padre Island National Seashore, Texas, Winston Mckenna
An Evolutionary Model Of Parabolic Dune Development: Blowout To Mature Parabolic, Padre Island National Seashore, Texas, Winston Mckenna
LSU Master's Theses
The Texas barrier islands have been studied and well documented in relation to barrier island evolution and morphology (Leatherman, 1979; Morton, 1994; White and Weise, 1980). The detailed analysis and mapping of various dune types and systems that comprise Padre Island National Seashore, specifically parabolic dunes, is the focus of this research. Dune surveys and doqq’s, along with wind and weather records were used to develop an improved morphodynamic model for parabolic dunes. The wind records were provided by the Padre Island National Seashore, the National Data Climate Center, and the Texas Coastal Ocean Observation Network. Individual dune surveys were …
Hidden Landscapes Of The Ancient Maya: Transect Excavations At Arvin's Landing Southern Belize, Bretton Michael Somers
Hidden Landscapes Of The Ancient Maya: Transect Excavations At Arvin's Landing Southern Belize, Bretton Michael Somers
LSU Master's Theses
Transect excavations at Arvin’s Landing in southern Belize revealed evidence of ancient Maya settlement indiscernible from surface inspection. The synthesis of archaeology and geography in field and laboratory methods and analysis provided the framework for this thesis. This study involves a transect survey with systematic shovel tests. Artifacts were recovered and recorded in the field and analyzed in the LSU archaeology laboratory in Punta Gorda, Belize. The entire survey area was mapped by transit and measurements and coordinates were combined with artifact data in a GIS. Prior research at Arvin’s Landing had revealed a Postclassic mound on the bank of …
An Application Of Geographic Information Systems (Gis): The Utility Of Victim Activity Spaces In The Geographic Profiling Of Serial Killers, Charles Casey Shamblin
An Application Of Geographic Information Systems (Gis): The Utility Of Victim Activity Spaces In The Geographic Profiling Of Serial Killers, Charles Casey Shamblin
LSU Master's Theses
Today, computer technology is producing new methods of investigation into the complex nature of serial killers; among these are geographic profiles. Yet, due to the lack of proven success, budgetary constraints, and the inherent multifaceted nature of serial murder, these geographic profiles have not been completely embraced by the law enforcement community. Because of this, the academic and law enforcement communities continue to refine and develop new methods to solve serial killer cases. This thesis investigates the possibility of identifying the location of the interaction site of a serial killer and his victims using a commercial geographic information system (GIS) …