Spatial Science Commons^™

Mapping Marijuana Cultivation Sites And Water Storage In The Redwood Creek Watershed, Southern Humboldt County, Cristina Bauss

Humboldt Geographic

No abstract provided.

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Humboldt Geographic

No abstract provided.

To Be A Guide In The Mountains, Among The Pumas, Mithra Derakshan

Humboldt Geographic

No abstract provided.

Investigating The Spatial And Statistical Dimensions Of Mortuary Choice In The Historical-Period Old City Cemetery In Roslyn, Washington, Sarah Rain Hibdon

All Master's Theses

The historical-period Old City Cemetery in Roslyn, Washington contains individuals from diverse social backgrounds and exhibits considerable variation in mortuary expression. As such, the Old City Cemetery offers a unique opportunity to explore potential differences in social group mortuary practices spatially and statistically. Using burials in Roslyn’s Old City Cemetery, this project developed a methods framework to assess mortuary practice through demographics, burial location, and monument/plot attributes. I tested correlations between demographics and mortuary expression using spatial-statistical cluster analysis (Ripley’s K-Function), spatial density analysis (Kernel Density Estimation), and non-spatial statistical significance assessments (Factor analysis and Pearson’s R), and identified …

The Role Of Geospatial Information And Effective Partnerships In The Implementation Of The International Agenda For Sustainable Development, Etta Delores Jackson

Antioch University Dissertations & Theses

The former United Nations Secretary-General Ban Ki-Moon (2014), repeated the core promise in the 1986 UN Declaration on the Right to Development, in which the General Assembly called for an approach guaranteeing meaningful participation of everyone in development and the fair distribution of the benefits of that development. To this end, partnerships are central and can lead to the dignity of the citizens involved as they participate in the development of their own communities. This dissertation research conducted in Manyatta A and B in the Port City of Kisumu, Kenya sought to do just that. The purpose of this study …

Innovative Approaches To 3d Gis Modeling For Volumetric And Geoprocessing Applications In Subsurface Infrastructures In A Virtual Immersive Environment, Pragya Srivastava

Graduate Theses, Dissertations, and Problem Reports (ETD)

As subsurface features remain largely ‘out of sight, out of mind’, this has led to challenges when dealing with underground space and infrastructures and especially so for those working in GIS. Since subsurface infrastructure plays a major role in supporting the needs of modern society, groups such as city planners and utility companies and decision makers are looking for an ‘holistic’ approach where the sustainable use of underground space is as important as above ground space. For such planning and management, it is crucial to examine subsurface data in a form that is amenable to 3D mapping and that can …

Comparing Fence Modeling And Mapping Approaches To Support Wildlife Management And Research In Southwest Montana, Simon Albert Buzzard

Graduate Student Theses, Dissertations, & Professional Papers

Fences pose significant challenges to wildlife movement, but their effects are difficult to quantify because fence location and fence type data are lacking on a global scale. We developed a fence location and density model in southwest Montana, USA to provide data to researchers and managers, and test whether previous models could be applied to a new region and retain suitable levels of statistical accuracy. Our model used local expert opinion to inform how road, land cover, and ownership spatial layers interacted to predict fence locations. We validated the model against fence data collected on random 3.2 km road transects …

The Influence Of Landforms And Sampling Approaches On Riparian Buffer Area And Complexity, Houjun Ding

Dissertations, Master's Theses and Master's Reports

A riparian area is a zone of interaction between aquatic and terrestrial ecosystems. Delineating accurate riparian management zones (RMZs), often utilized in Best Management Practices (BMPs) for wetlands and stream protection, is important. The Riparian Buffer Delineation Model (RBDM) has been used extensively for accurate RMZs delineation. Utilizing the validated RBDM generates additional questions about riparian area form and function, which will ideally lead to an improved understanding of the ecological process within these zones. This study aims to determine how geomorphic landforms and their associated landscape characteristics influence riparian areas in terms of shape and complexity, whether sampling methods …

Hopeless Heartland: Space And Labor In Virginia, Katrina Hamilton

Theses and Dissertations

In the US, labor market conditions vary by demographics and space. Though space has been shown to be highly related to labor force outcomes, lower-level analyses are under-utilized as statistical workforce analyses tend to rely on national or state-level data. This study addresses variability in labor markets by taking a spatial approach, using cluster analysis and logistic regression to explore variations in labor market variables across census tracts in Virginia. Cluster analysis reveals several hot and cold spots of key labor market indicators: rates of marriage, poverty, educational attainment, and income. In many cases, poor social conditions, such as low …

Utilization Of Machine Learning Algorithms To Support Retail Chain Store Location Decisions, Petr Grin

Dissertations and Theses @ UNI

Businesses use GIS software to build spatial business models to have possibility to analyze customers, competitors or markets not only in terms of finance, but also in terms of their behavior in space. Specifically, geomarketing methods are used to maximize profit when searching for places to open new factories, shops, restaurants, or expand chain of cafes. The main geomarketing approach is to identify the optimal location based on socio-economic data, as well as on the criteria that are necessary for this type of business (suitability model).

Traditionally the Maxent model, a type of an ecological niche model (ENM), is used …