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Articles 6841 - 6870 of 12362

Full-Text Articles in Geography

Protocol For Surveying Bat Use Of Lava Tube Caves During Winter In Craters Of The Moon National Monument And Preserve, Standard Operating Procedures, Thomas J. Rodhouse, Kathleen Slocum, Todd Stefanic, Shawn Thomas, Meghan Lonneker Jan 2017

Protocol For Surveying Bat Use Of Lava Tube Caves During Winter In Craters Of The Moon National Monument And Preserve, Standard Operating Procedures, Thomas J. Rodhouse, Kathleen Slocum, Todd Stefanic, Shawn Thomas, Meghan Lonneker

United States National Park Service: Publications

Background

The Upper Columbia Basin Network I&M (Inventory and Monitoring) program and Craters of the Moon National Monument and Preserve are collaborating to monitor winter bat use in Arco Tunnel, which is a safely accessed cave in the northern portion of the monument that consistently has been found with the largest number of bats (~30/year) among the set of caves recently inventoried. The standard operating procedures documented here and the methods described in the associated protocol narrative will also be used to periodically inventory other caves within the monument and surrounding preserve as park resources and safety (winter environmental and …


Using Remote Sensing To Estimate Crop Water Use To Improve Irrigation Water Management, Arturo Reyes-Gonzalez Jan 2017

Using Remote Sensing To Estimate Crop Water Use To Improve Irrigation Water Management, Arturo Reyes-Gonzalez

Electronic Theses and Dissertations

Irrigation water is scarce. Hence, accurate estimation of crop water use is necessary for proper irrigation managements and water conservation. Satellite-based remote sensing is a tool that can estimate crop water use efficiently. Several models have been developed to estimate crop water requirement or actual evapotranspiration (ETa) using remote sensing. One of them is the Mapping EvapoTranspiration at High Resolution using Internalized Calibration (METRIC) model. This model has been compared with other methods for ET estimations including weighing lysimeters, pan evaporation, Bowen Ratio Energy Balance System (BREBS), Eddy Covariance (EC), and sap flow. However, comparison of METRIC model outputs to …


Examination Of The Potential Of Structure-From-Motion Photogrammetry And Terrestrial Laser Scanning For Rapid Nondestructive Field Measurement Of Grass Biomass, Sam D. Cooper Jan 2017

Examination Of The Potential Of Structure-From-Motion Photogrammetry And Terrestrial Laser Scanning For Rapid Nondestructive Field Measurement Of Grass Biomass, Sam D. Cooper

Electronic Theses and Dissertations

Above ground biomass (AGB) is a parameter commonly used for assessment of grassland systems. While destructive sampling of AGB is highly accurate, it is time consuming and often precludes repeat temporal sampling or sampling in sensitive ecosystems. Consequently, a number of nondestructive techniques that relate grass structural properties to AGB have been developed. This study investigated the application of two recent technologies, Terrestrial Laser Scanning (TLS) and Structurefrom- Motion (SfM), in the development of rapid nondestructive AGB estimation of grassland plots. TLS and SfM volume metrics generated using a rasterized surface differencing method were linearly related to destructively measured total …


Land Surface Phenologies And Seasonalities Using Cool Earthlight In Temperate And Tropical Croplands, Woubet Gashaw Alemu Jan 2017

Land Surface Phenologies And Seasonalities Using Cool Earthlight In Temperate And Tropical Croplands, Woubet Gashaw Alemu

Electronic Theses and Dissertations

In today’s world of increasing food insecurity due to more frequent and extreme events (droughts, floods), a comprehensive understanding of global cropland dynamics is critically needed. Land surface parameters derived from the passive microwave Advanced Microwave Scanning Radiometer on EOS (AMSR-E) and AMSR2 data enable monitoring of cropland dynamics and they can complement visible to near infrared (VNIR) and thermal infrared (TIR) data. Passive microwave data are less sensitive to atmospheric effects, cloud contamination, and solar illumination constraints resulting in finer temporal resolution suitable to track the temporal progression of cropland cover development compared to the VNIR data that has …


Nature, Socio-Spatial Divisions And Connections: An Examination Of El Jardín De Guadalupe, Elizabeth Moreno Jan 2017

Nature, Socio-Spatial Divisions And Connections: An Examination Of El Jardín De Guadalupe, Elizabeth Moreno

Cal Poly Humboldt theses and projects

Culture is often discussed in the content of social behavior but, how culture is spatially linked to landscapes is often overlooked. Points of social and cultural reproduction is not only tied to landscapes, but there are constantly challenged as new cultures are introduced into a space. Latino culture in the United States has, and continues to, reshape America’s landscapes. For purpose of this thesis, the reshaping of landscapes will be observed in a community. This project examines the perception that Latinos avoid participation in a community garden. This perception is not entirely true, as there was one Latina participating. As …


Final Group Project - Optimal Route Finding, Jason Biesinger, Levi Burr, Tyson Terry Jan 2017

Final Group Project - Optimal Route Finding, Jason Biesinger, Levi Burr, Tyson Terry

Engineering Applications of GIS - Laboratory Exercises

Emergency response teams are always preparing rescue plans and protocols so they may respond quickly to various incidents. Fire trucks and ambulances need to arrive at the scene of the incident rapidly to mitigate injury, and avoid more damage to property in the case of a fire (Kolesar et al. 1973). Holidays are times of high incidence, and officials always plan for potential risks that surround large events. The network analysis toolbox can be used to find and map out the quickest route from a variety of locations. The network analysis toolset in ArcMap makes it possible for us to …


Laboratory Exercise - Ideal Stargazing Locations Background, Michael Adamson, Brandon Walker, Nicholas Smith Jan 2017

Laboratory Exercise - Ideal Stargazing Locations Background, Michael Adamson, Brandon Walker, Nicholas Smith

Engineering Applications of GIS - Laboratory Exercises

Astrophotography is a specialized type of photography for recording photos of astronomical objects, celestial events, and large areas of the night sky. Astronomical photography employs long exposures so film or digital imaging devices can accumulate light photons over long periods of time. Urban areas produce light pollution so equipment and observatories doing astronomical imaging are often located in remote areas to allow long exposures without the film or detectors being swamped with stray light. Astrophotography is a popular hobby among photographers and amateur astronomers. Images of the night sky can be obtained with some of the most basic film and …


Laboratory Exercise: Calculating Hobble Creek 100 Year Flow Using Arcmap, Micklane Farmer, Saul Ramirez, Riley Vane Jan 2017

Laboratory Exercise: Calculating Hobble Creek 100 Year Flow Using Arcmap, Micklane Farmer, Saul Ramirez, Riley Vane

Engineering Applications of GIS - Laboratory Exercises

GIS is used extensively in watershed analysis. In previous labs, students have determined a watershed from DEM data. Calculating flow can be very useful in many engineering aspects. With the correct data, GIS can be used to develop a hydrologic model to calculate the flow from a watershed. The purpose of this lab is to develop a model to calculate the flow for the Hobble Creek 100 year event.


Final Laboratory Exercise - Amazon Hq2 Site Selection, Jared Lillywhite, Travis Mcstraw, Marco Rosas Rodriguez Jan 2017

Final Laboratory Exercise - Amazon Hq2 Site Selection, Jared Lillywhite, Travis Mcstraw, Marco Rosas Rodriguez

Engineering Applications of GIS - Laboratory Exercises

GIS is often used by major corporations around the world to help manage processes such as shipping, inventory, sales, and expansion. GIS is specifically used in expansion to help determine suitable site locations for new stores, Headquarters, warehouses and other assets to a given corporation. This exercise is based on a real case study. On September 12th, 2017 Amazon announced that it would be opening up a second headquarters that would be equal in operation and size to its Seattle Headquarters. The company is currently taking proposals from different cities, however they are trying to determine which U.S. cities would …


Laboratory Exercise - Calculating The Volume Of Material Displaced By Mount St. Helens Eruption Of 1980, Donald Anderson, Alex Fisher, Ken Lippold Jan 2017

Laboratory Exercise - Calculating The Volume Of Material Displaced By Mount St. Helens Eruption Of 1980, Donald Anderson, Alex Fisher, Ken Lippold

Engineering Applications of GIS - Laboratory Exercises

There are several active volcanoes in the state of Washington. On May 18, 1980, one of these volcanoes, Mount St. Helens, erupted. On March 1, 1980, the University of Washington set up a seismograph in the area to monitor the volcano’s activity. On March 20, a minor earthquake was recorded under Mount St. Helens and the entire area was put on alert. Thanks to this warning, the locals were able to evacuate before the mountain erupted. Before fully erupting, some steam and ash was seen billowing out of the top, and on May 18, the volcano was ready to blow. …


Laboratory Exercise - Temple-View Least- Cost Mountain Bike Trail, Brad Wells, Jacob Wilcock Jan 2017

Laboratory Exercise - Temple-View Least- Cost Mountain Bike Trail, Brad Wells, Jacob Wilcock

Engineering Applications of GIS - Laboratory Exercises

The International Mountain Bicycling Association (IMBA) has created several guidelines that are used when locating and building new mountain bike trails. A GIS is can be used to generate possible locations for mountain bike trails while following guidelines given by the IMBA. These guidelines include maximum allowable slopes, avoiding fall lines, avoiding flat areas, and seeking areas that include control points such as viewpoints, water, or other attractions. One way to determine the most appropriate placement of a mountain bike trail is to create and run a model in ArcMap that has the necessary input parameters defined within the model. …


Laboratory Exercise – Possible Zara Locations In Utah, Garlick Alyssa, Whitney Robison, Olivia Sorenson Jan 2017

Laboratory Exercise – Possible Zara Locations In Utah, Garlick Alyssa, Whitney Robison, Olivia Sorenson

Engineering Applications of GIS - Laboratory Exercises

GIS ModelBuilder can be used well for site selection. For this exercise, we will build a model that will automate the process of creating a map for the best locations in Utah to open a new Zara store. The principles presented here can easily be extrapolated to another state, country, or dataset to automate the process of site selection for retail stores.


Laboratory Exercise – Saratoga Springs Temple Site Locator, Jordi Berrett, Josh Gibbons, Tyler Mickelson Jan 2017

Laboratory Exercise – Saratoga Springs Temple Site Locator, Jordi Berrett, Josh Gibbons, Tyler Mickelson

Engineering Applications of GIS - Laboratory Exercises

On April 2, 2017, President Thomas S. Monson of The Church of Jesus Christ of Latter-Day Saints (LDS) announced that the LDS Church would build a temple in Saratoga Springs, Utah. The temple will be the eighteenth LDS temple built in Utah and the fifth in Utah County. It is anticipated that the temple will serve church members in Saratoga Springs, Eagle Mountain, Lehi, and other surrounding areas. The LDS Church carefully chooses optimal sites for their temples. LDS temples tend to be view-able from the surrounding area, usual. Temples are also usually near major highways and in areas that …


Zombie Shelter Location, Shanna Carroll, Tyler Lindsay, Hannah Rasmussen Jan 2017

Zombie Shelter Location, Shanna Carroll, Tyler Lindsay, Hannah Rasmussen

Engineering Applications of GIS - Laboratory Exercises

One common use of GIS is determining ideal locations for projects. This is because GIS makes it very easy to combine and analyze spatial data in a customized way. In this exercise, assume that there has been a recent zombie outbreak in Utah, USA. To determine the ideal hideout location, data that indicates a safe location must be acquired and combined with geography that is conducive to wilderness survival. Once the data is gathered, spatial analysis using GIS overlay tools must be conducted to determine the ideal location for an anti-zombie hideaway hut. In this exercise, multiple tools will be …


Creating A Stormwater Runoff Model For The City Of Oxford, Mississippi: When It Rains, Where Does That Water Go?, Alexandra Gay Weatherwax Jan 2017

Creating A Stormwater Runoff Model For The City Of Oxford, Mississippi: When It Rains, Where Does That Water Go?, Alexandra Gay Weatherwax

Electronic Theses and Dissertations

The city of Oxford, Mississippi (home of the University of Mississippi) has experienced, in recent years, a rapid growth of urbanization. This rapid increase creates more impervious cover, such as bridges, roads, parking lots, etc., which can cause a stress on the capacity of stream load and causes flooding. To correct this, storm water management is needed in the city. This stormwater runoff model uses data collected from rain gauges, soil data from ssurgo and published soil infiltration rates from a Lafayette County soil survey, impervious cover created from Lidar and Aerial Photography, published evapotranspiration rates, and storm drain locations …


Enhancing Ontario’S Rural Infrastructure Preparedness: Inter-Community Service Sharing In A Changing Climate — Environmental Scan, Bryce Gunson, Kylie Hissa Jan 2017

Enhancing Ontario’S Rural Infrastructure Preparedness: Inter-Community Service Sharing In A Changing Climate — Environmental Scan, Bryce Gunson, Kylie Hissa

Geography and Environmental Studies Faculty Publications

Given the research that has been done in this environmental scan and the gaps found in this research, it is our aim to find out:

  1. What types of service sharing are going on in Ontario municipalities, particularly in rural/remote areas?
  2. How can inter-community service sharing (ICSS) benefit the asset management planning process in these rural/remote areas to enhance capacities for climate change resilience?

Climate change (CC) will exacerbate deterioration to existing infrastructure and increase replacement costs. Improved preparedness reduces risks and increases efficiency, readiness and coping capacity. To increase the preparedness of Ontario rural communities, this project develops CC-Prepared Inter-Community …


Drowning In Rising Seas: Navigating Multiple Knowledge Systems And Responding To Climate Change In The Maldives, Rachel Hannah Spiegel Jan 2017

Drowning In Rising Seas: Navigating Multiple Knowledge Systems And Responding To Climate Change In The Maldives, Rachel Hannah Spiegel

Pitzer Senior Theses

The threat of global climate change increasingly influences the actions of human society. As world leaders have negotiated adaptation strategies over the past couple of decades, a certain discourse has emerged that privileges Western conceptions of environmental degradation. I argue that this framing of climate change inhibits the successful implementation of adaptation strategies. This thesis focuses on a case study of the Maldives, an island nation deemed one of the most vulnerable locations to the impacts of rising sea levels. I apply a postcolonial theoretical framework to examine how differing knowledge systems can both complement and contradict one another. By …


Normalization Of Pseudo-Invariant Calibration Sites For Increasing The Temporal Resolution And Long-Term Trending, Harika Vuppula Jan 2017

Normalization Of Pseudo-Invariant Calibration Sites For Increasing The Temporal Resolution And Long-Term Trending, Harika Vuppula

Electronic Theses and Dissertations

Given their low level of temporal, spatial, and spectral variability, Pseudo-Invariant Calibration Sites (PICS) have been increasingly desired as data sources for radiometric calibration of Earth imaging satellite sensors. The temporal resolution for PICS data acquired by any sensor is limited by the amount of time required for it to make subsequent passes over the site. Consequently, for any given PICS, it can take many years of imaging to develop a sufficient amount of cloud-free data to perform radiometric calibration; this can be especially problematic for sensors in their early years after launch. This thesis presents techniques to combine Landsat-8; …


State Dependency Of The Forest-Tundra-Short Wave Feedback : Comparing The Mid-Pliocene And Pre-Industrial Eras Using A Newly-Developed Vegetation Model, Pablo Paiewonsky Jan 2017

State Dependency Of The Forest-Tundra-Short Wave Feedback : Comparing The Mid-Pliocene And Pre-Industrial Eras Using A Newly-Developed Vegetation Model, Pablo Paiewonsky

Legacy Theses & Dissertations (2009 - 2024)

The forest-tundra-short wave feedback is the dominant short wave (SW) vegetation feedback at mid-to-high northern latitudes and is an important feedback in Earth’s climate system, especially due to its potential role in modulating glacial cycles. Little research has been done on how the strength of this feedback might vary with the background climate state. It is hypothesized that the feedback has generally strengthened over the last four million years. The feedback mechanism is hypothesized to be weaker under warm Northern Hemispheric conditions when tundra is primarily confined to the high Arctic than under cooler conditions in which the forest-tundra boundary …


Determination And Analysis Of Dscovr-Eipc Satellite-Retrieved Radiance From Cloud Geometric And Optical Properties, Emily Christine Morgan Jan 2017

Determination And Analysis Of Dscovr-Eipc Satellite-Retrieved Radiance From Cloud Geometric And Optical Properties, Emily Christine Morgan

Legacy Theses & Dissertations (2009 - 2024)

Using simulations and numerical fitting, this work sought to describe the satellite-retrieved radiance of clouds as a function of their thermodynamic and optical properties. Subsequently, this understanding can then be used in a look-up-table to determine the properties of clouds imaged by the EPIC sensor in the NASA DSCOVR satellite. In this study, background oxygen absorption was modeled in a radiative transfer model and convolved with EPIC filter functions for two absorption-reference pairs for Oxygen A- and B-band. This absorption profile was established as the primary vertical coordinate in this study, leveraging the similarity principle to allow for intercomparison of …


The Check Is In The Mail (And So Is The House): An Analysis Of The Short-Lived Catalog Home Phenomenon, Madison Caswell Squires Jan 2017

The Check Is In The Mail (And So Is The House): An Analysis Of The Short-Lived Catalog Home Phenomenon, Madison Caswell Squires

Geography and Planning

This thesis seeks to examine the concept of mail-order, “kit” housing, as pioneered at the beginning of the 20th century. Of primary focus will be the (then) new technologies and innovations having made this industry possible, as well as the marketing methods used in the concept’s advertisement. Further parallels between mail-order housing and other relevant historical topics are also to be drawn. Sources include both an original catalog of mail-order homes formerly available from the Aladdin Company, and a reprint of one such catalog published for Sears, Roebuck and Company. Articles from academic journals, portions of pertinent books, and other …


No Such State As Palestine: Notions Of Home And The State In Palestinian Relationships With Palestine, Osama A. Abdl-Haleem Jan 2017

No Such State As Palestine: Notions Of Home And The State In Palestinian Relationships With Palestine, Osama A. Abdl-Haleem

Theses and Dissertations--Geography

There is no such state as Palestine. But nearly 70 years after the termination of the British mandate for Palestine and the creation of the state of Israel, Palestine remains a home for the Palestinian. It is an identity not dependent on the existence of a Palestinian state, nor arrested by the presence of an Israeli one. Palestinians have a home relationship with Palestine, where home is a sense of belonging that comes from within, that isn’t earned and given, but personal and chosen, even while it is communal. Home is a self-determined relationship of person to place. The relationships …


Politics Below The Surface: A Political Ecology Of Mineral Rights And Land Tenure Struggles In Appalachia And The Andes, Lindsay Shade Jan 2017

Politics Below The Surface: A Political Ecology Of Mineral Rights And Land Tenure Struggles In Appalachia And The Andes, Lindsay Shade

Theses and Dissertations--Geography

This dissertation examines how confusion and lack of access to information about subsurface property rights facilitates the rapid acquisition of mineral rights by mining interests, leaving those who live 'above the surface' to contend with complicated corporate and bureaucratic apparatuses. The research focuses on the first proposed state-run large scale mining project in Ecuador, believed to contain copper ores, and on the natural gas hydrofracking industry in three counties in north central West Virginia. Qualitative and visual methods, including mapping, are employed to determine (i.) how the geography of subsurface ownership patterns is changing, (ii.) links between changes in subsurface …


Entrepreneurialism Meets The Sustainable City: The Case Of Lexington’S Town Branch Commons, Thomas E. Grubbs Jan 2017

Entrepreneurialism Meets The Sustainable City: The Case Of Lexington’S Town Branch Commons, Thomas E. Grubbs

Theses and Dissertations--Geography

Although the idea of the entrepreneurial city is nothing new, recent research in contemporary urban geography and related disciplines indicates that the modus operandi of such entrepreneurial endeavors has shifted, as a result of an increasing recognition and acceptance of global climate change, to include and even prioritize sustainable urban development discourses and practices. While these discourses purportedly culminate in the production of the “sustainable city,” they often fail to deliver upon their promise to create a greener, more sustainable city for all. Such practices, in an effort to help cities obtain an urban sustainability fix (While et al. 2004), …


Online Mapping Application Development For The School Of Forest Resources And Environmental Science Geospatial Data, Aysen Sozen Jan 2017

Online Mapping Application Development For The School Of Forest Resources And Environmental Science Geospatial Data, Aysen Sozen

Dissertations, Master's Theses and Master's Reports

This thesis emphasizes current Web GIS technologies with emphasis on architectures, particularly web applications. The goal of the study is based on data sharing and improving the efficiency of students, professionals and researchers utilizing data from the School of Forest Resources and Environmental Science (SFRES) geospatial data. This paper is an overview of the MTU geospatial web page and using ArcGIS JavaScript API to develop a web application. The development of the application was based on open source software tools such as Map Server and Feature Server for the GIS functions, HTML, and JavaScript as programming languages and CSS as …


Attitudes Of Classroom Teachers To Cultural Diversity And Multicultural Education In Country New South Wales, Australia, James Forrest, Garth Lean, Kevin Dunn Jan 2017

Attitudes Of Classroom Teachers To Cultural Diversity And Multicultural Education In Country New South Wales, Australia, James Forrest, Garth Lean, Kevin Dunn

Australian Journal of Teacher Education

Views of country school teachers towards multicultural education and anti-racism policy directives are examined against a background of a largely ‘white’ landscape but increasing numbers of language background other than English (LBOTE) immigrants. A 10 per cent response from a self-administered online survey of government primary and secondary classroom teachers in country New South Wales examines their attitudes to cultural diversity, goals of multicultural education, and anti-racist strategies. Though strongly supportive of attempts to combat racism, implementation in some schools lags behind intention. Whether on cultural diversity, multiculturalism or acknowledgement of racism, teacher attitudes are more tolerant than those in …


Mapping Quality Of Life In Nebraska: The Geographic Distribution Of Poverty, Grant Daily, Rodrigo Cantarero, Maria Rosario De Guzman, Soo-Young Hong, Sarah Taylor, Aileen Garcia, Jeong-Kyun Choi, Yan Ruth Xia Jan 2017

Mapping Quality Of Life In Nebraska: The Geographic Distribution Of Poverty, Grant Daily, Rodrigo Cantarero, Maria Rosario De Guzman, Soo-Young Hong, Sarah Taylor, Aileen Garcia, Jeong-Kyun Choi, Yan Ruth Xia

Mapping Quality of Life in Nebraska

Headings:

What is poverty?

Federal definitions of poverty: the poverty line

General poverty and poverty brackets

Poverty and vulnerable populations

Child poverty (under 18 years)

Young child poverty (0 - 5 years)

School age poverty (6 - 17 years)

Elderly poverty (65+)

Comparing child, adult, and elderly poverty

Minority poverty

Key points

Nebraska vs. United States

Geographic distribution

Poverty in children and the elderly

Poverty rates for racial/ethnic minorities

References


Territoriality, Monumentality, And Religion In Formative Period Nepeña, Coastal Ancash, David Chicoine, Hugo Ikehara, Koichiro Shibata, Matthew Helmer Jan 2017

Territoriality, Monumentality, And Religion In Formative Period Nepeña, Coastal Ancash, David Chicoine, Hugo Ikehara, Koichiro Shibata, Matthew Helmer

Faculty Publications

No abstract provided.


Urban Accessibility Measurement And Visualization — A Big Data Approach, Yuqin Jiang Jan 2017

Urban Accessibility Measurement And Visualization — A Big Data Approach, Yuqin Jiang

Theses and Dissertations

Accessibility measurement has always been an important question in different areas including transportation, urban planning, politics, and sociology. However, how to measure transportation accessibility in different areas have been limited to data availability and technology. Recently, with increasing availability in public transportation data, we found a gap between current methods and large volume of data now available. This thesis developed a new method to measure multi-mode transportation data, including taxi, bus, and subway. Based on this measurement, we can visualize and understand the spatiotemporal patterns of accessibility in New York City (NYC). With historical travel records and public transit schedule, …


Measuring Community And University Impacts Of Critical Civic Geography: Insights From Chicago, Daniel R. Block, Euan Hague, Winifred Curran, Howard Rosing Jan 2017

Measuring Community And University Impacts Of Critical Civic Geography: Insights From Chicago, Daniel R. Block, Euan Hague, Winifred Curran, Howard Rosing

Faculty Publications - Geography Department

No abstract provided.