Clinton Regional Trail Analysis,
2016
Augustana College, Rock Island Illinois
Clinton Regional Trail Analysis, Dr. Christopher Strunk, Victoria Lason
2015-2016: Clinton, Iowa
No abstract provided.
Conterminous United States Crop Field Size Quantification From Multi-Temporal Landsat Data,
2016
South Dakota State University
Conterminous United States Crop Field Size Quantification From Multi-Temporal Landsat Data, Lin Yan Dr., David P. Roy
GSCE Faculty Publications
Agricultural field size is indicative of the degree of agricultural capital investment, mechanization and labor intensity, and it is ecologically important. A recently published automated computational methodology to extract agricultural crop fields from weekly 30 m Web Enabled Landsat data (WELD) time series was refined and applied to a year of Landsat 5 Thematic Mapper (TM) and Landsat 7 Enhance Thematic Mapper Plus (ETM +) acquisitions for all of the conterminous United States (CONUS). For the first time, spatially explicit CONUS field size maps and derived information are presented. A total of 4,182,777 fields were extracted with mean and median …
Access To Recreational Open Space In Patterson, Ca: A Geospatial Analysis Utilizing Geographic Information Systems,
2016
Humboldt State University
Access To Recreational Open Space In Patterson, Ca: A Geospatial Analysis Utilizing Geographic Information Systems, Leanne S. Lynch
Projects
Many cities throughout California have experienced land use shifts from prime agricultural land to developed industrial and residential areas without considering access to recreational open space. Access to recreation through open space or parks is beneficial for the health and well-being of the community while providing aesthetic value and potential preservation of local ecosystems. Since 2002 the City of Patterson, located in California’s Central Valley, has rezoned over 800 acres of agricultural land for urban and industrial use while developers reserved recreational open space (parkland) at locations inconvenient to existing neighborhoods. Although several acres of parkland have been added to …
The Global Landsat Archive: Status, Consolidation, And Direction,
2016
Canadian Forest Service
The Global Landsat Archive: Status, Consolidation, And Direction, Michael A. Wulder, Joanne C. White, Thomas R. Loveland, Curtis E. Woodcock, Alan S. Belward, Warren B. Cohen, Eugene A. Fosnight, Jerad Shaw, Jeffrey G. Masek, David P. Roy
GSCE Faculty Publications
New and previously unimaginable Landsat applications have been fostered by a policy change in 2008 that made analysis-ready Landsat data free and open access. Since 1972, Landsat has been collecting images of the Earth, with the early years of the program constrained by onboard satellite and ground systems, as well as limitations across the range of required computing, networking, and storage capabilities. Rather than robust on-satellite storage for transmission via high bandwidth downlink to a centralized storage and distribution facility as with Landsat-8, a network of receiving stations, one operated by the U.S. government, the other operated by a community …
Using Map Interfaces To Visualize And Access Archival Resources: Results Of A Survey Of North American Archives,
2016
University of Western Ontario
Using Map Interfaces To Visualize And Access Archival Resources: Results Of A Survey Of North American Archives, Tom Belton
Western Libraries Presentations
This presentation reveals the results of a 2015 survey of North American archives as to their views on the utility of mapping layers to provide access to archival resources.
Land Cover Land Use Change And Soil Organic Carbon Under Climate Variability In The Semi-Arid West African Sahel (1960-2050),
2016
South Dakota State University
Land Cover Land Use Change And Soil Organic Carbon Under Climate Variability In The Semi-Arid West African Sahel (1960-2050), Amadou M. Dieye
Electronic Theses and Dissertations
Land Cover Land Use (LCLU) change affects land surface processes recognized to influence climate change at local, national and global levels. Soil organic carbon is a key component for the functioning of agro-ecosystems and has a direct effect on the physical, chemical and biological characteristics of the soil. The capacity to model and project LCLU change is of considerable interest for mitigation and adaptation measures in response to climate change. A combination of remote sensing analyses, qualitative social survey techniques, and biogeochemical modeling was used to study the relationships between climate change, LCLU change and soil organic carbon in the …
Simulating The Impacts Of Land-Use Land-Cover Changes On Cropland Carbon Fluxes In The Midwest Of The United States,
2016
South Dakota State University
Simulating The Impacts Of Land-Use Land-Cover Changes On Cropland Carbon Fluxes In The Midwest Of The United States, Zhengpeng Li
Electronic Theses and Dissertations
Understanding the major drivers of the cropland carbon fluxes is important for carbon management and greenhouse gas mitigation in agriculture. Past studies found that agricultural land-use and land-cover (LULC) changes, such as changes in cropland production technologies, tillage practices, and planted crop species, could have large impacts on carbon fluxes. However, the impacts remain highly uncertain at regional to global scales. Satellite remote sensing is commonly used to create products with geospatial information on LULC changes. This geospatial information can be integrated into biogeochemical models to simulate the spatial and temporal patterns of carbon fluxes. We used the General Ensemble …
Laboratory Exercise- Mapping The Risk Of Structural Failure In Schools Due To An Earthquake,
2016
Brigham Young University
Laboratory Exercise- Mapping The Risk Of Structural Failure In Schools Due To An Earthquake, Joel Barker, Kimberly Sowards, Casey Webb
Engineering Applications of GIS - Laboratory Exercises
Utah’s present geology has been greatly dictated by tectonic stresses that have occurred over the last 0.7 Ga. A determining factor in much of this Geology is the Hingeline that runs through Salt Lake County. Throughout the history of the western North America, this has been an important weak zone. It is no surprise that this same zone is now home to the Wasatch Fault System, which accommodates some of the extension of Western North America. The steep mountains facing west toward Salt Lake City were formed from the tectonic processes of the Fault. The Wasatch Fault is a normal …
Laboratory Exercise X – Most Dangerous Places To Live In The United States Based On Natural Disasters,
2016
Brigham Young University
Laboratory Exercise X – Most Dangerous Places To Live In The United States Based On Natural Disasters, Joshua Alpers, Luke Kevan, Santiago Tovar
Engineering Applications of GIS - Laboratory Exercises
This laboratory assignment simulates the most dangerous places to live in the United States based on natural disasters. The natural disasters that will be used in this assignment include wild fires, earthquakes, landslides, hurricanes, tornadoes, and flooding. These inputs will be required in creating a heat map of the United States showing what locations are most likely to have a high probability of natural disasters.
Laboratory Exercise – Ideal Locations For A Family,
2016
Brigham Young University
Laboratory Exercise – Ideal Locations For A Family, Benjamin Barrett, Colin Esplin, Chris Garcia
Engineering Applications of GIS - Laboratory Exercises
Upon the successful completion of a college degree, many students (and their families) are offered job positions in various locations throughout the Unites States. As a result, these young families are tasked with the challenge of finding a suitable place to live in an area they are completely unfamiliar with. By using a model in ArcMap this task can be made much easier. In this lab a model will be created in ArcGIS Model Builder along with a corresponding map showing suitable locations.
Final Laboratory Project – Emergency Landing Site Map,
2016
Brigham Young University
Final Laboratory Project – Emergency Landing Site Map, John Chadwick, Daniel Pope, Todd Weichers
Engineering Applications of GIS - Laboratory Exercises
Utah County is constantly developing and expanding. New developments require new roads, new power lines, and changes to existing topography. GIS data is maintained and made available for the state of Utah by Utah AGRC (Automated Geographic Reference Center). GIS can be used to make an easy to update map that will display the current situation of roads, power lines, population density, and terrain. In this exercise a model will be created that will execute to create a map that will display safe emergency landing sites for recreational aircraft in Utah County.
Laboratory Exercise – Determining Evacuation Route For Deer Creek Dam Failure,
2016
Brigham Young University
Laboratory Exercise – Determining Evacuation Route For Deer Creek Dam Failure, Eleise Hinton, Matt Randall, Brian Packer
Engineering Applications of GIS - Laboratory Exercises
Deer Creek Reservoir holds a volume of approximately 153,000 acre-ft of water. All of this water is held back by Deer Creek dam. Below the dam, the Provo River flows through Provo Canyon and down into Provo before terminating at Utah Lake. While the chance of a dam break is considered unlikely, an extreme event such as a major earthquake could trigger a break. In the case of a dam break, residents of Provo who live in the flood path will need to know where to evacuate. This exercise will create a model to show the nearest evacuation sites for …
Laboratory Exercise — Safety On Roads,
2016
Brigham Young University
Laboratory Exercise — Safety On Roads, Elise Estep, Kyungmin Kim, Danielle Nixon
Engineering Applications of GIS - Laboratory Exercises
In transportation study area, safety is a great issue. GIS is appropriate to perform spatial analysis the accident history in define area. Specifically, GIS allow researchers to find an area or road segment that have high probability of any type of car accident such as Vehicle to Vehicle, Vehicle to Pedestrian, and Vehicle to Bicycle.
Final Laboratory Project - Finding The Ideal Camping Location In The Uintas,
2016
Brigham Young University
Final Laboratory Project - Finding The Ideal Camping Location In The Uintas, Jeffrey Baker, Josh Curtis, Ryan Egbert
Engineering Applications of GIS - Laboratory Exercises
GIS is used extensively by the United States Forest Service in mapping and research. Many resources are available online including raster data and shapefiles. The use of GIS tools allows for analyzing entire forests and finding specific points within large areas that meet certain criteria. The Ashley National Forest, High Uinta Mountains Wilderness, in northeastern Utah contains many shapefiles including roads, forest, highway, points of interest, lakes, streams, etc. The purpose of this lab is to use these available datasets to identify ideal locations to set up camp in the Uinta Mountains.
Child Safety Near Pot Shops In Denver,
2016
Brigham Young University
Child Safety Near Pot Shops In Denver, Jacob Flansberg, Elise Jackson, Amelia Theobald
Engineering Applications of GIS - Laboratory Exercises
Some major factors in deciding where one’s family should live include relative safety of the neighborhood, available green space such as parks and schools, grocery stores, and other commercial retail in the area. With the legalization of marijuana in states such as Colorado, proximity of these marijuana dispensaries has become another factor. The Normalized Difference Vegetation Index (NDVI) can be used as a measure of vegetation, and to determine areas with high levels of irrigated vegetation. Using ArcGIS Modelbuilder, the data from an NDVI analysis can be used to determine the proximity of marijuana shops to these types of greenspaces …
Missing The Trees For The Forest: The Socioecological Significance Of Dispersed Farmland Trees In Northern Ethiopia,
2016
Colby College
Missing The Trees For The Forest: The Socioecological Significance Of Dispersed Farmland Trees In Northern Ethiopia, Jacob A. Wall
Honors Theses
Scattered trees are prominent features in the agricultural landscape of the Ethiopian highlands. The dry Afromontane forests of the Amhara Region in northern Ethiopia have faced centuries of deforestation - the FAO estimates only 3% of the region is forested today. The remaining landscape has been largely converted into agricultural and grazing lands, with the exception of some limited government-protected lands, as well as thousands of small forest fragments left around Orthodox Churches (“church forests”). But while a growing body of scholarship has highlighted the ecological and cultural importance of church forests and other natural forest fragments, the roles of …
Monitoring Global Forest Land-Use And Change,
2016
South Dakota State University
Monitoring Global Forest Land-Use And Change, Erik J. Lindquist
Electronic Theses and Dissertations
Earth’s forests contain nearly three-fourths of the World’s floral and faunal diversity, function as a large carbon sink capable of mitigating the effects of global climate change, affect local and regional physical and chemical cycles and provide wood and non-wood products. However, humans are now capable of modifying their environment in ways more impactful and at rates faster than at any other time in history. Consistent and comparable estimates of global forest land-use and change are critical for monitoring human impacts on the Earth system. International treaties and reporting requirements aimed at safeguarding the delivery of forest-related ecosystem services depend …
Biodiversity And Carbon Content Of Trees On A University Campus,
2016
University of Richmond
Biodiversity And Carbon Content Of Trees On A University Campus, Todd R. Lookingbill, Kimberly Britt Klinker
Geography and the Environment Faculty Publications
The summer research project described in this chapter can serve as a model for the introduction of a spatial approach to problem solving in a multidisciplinary setting. This example demonstrates that even undergraduate students can collect, analyze, and build web applications for relevant spatial databases. It also demonstrates the importance of having a campus GIS support group to guide projects, train the students in technical skills, and enable them to share their results through an ArcGIS Online based web app. Involvement in the summer project prompted the students to pursue degrees in geography, economics and environmental studies, and computer science …
Supporting Spatial Orientation : Using Resizable Icons To Visualize Distant Landmarks On Mobile Phones,
2016
University at Albany, State University of New York
Supporting Spatial Orientation : Using Resizable Icons To Visualize Distant Landmarks On Mobile Phones, Jiayan Zhao
Legacy Theses & Dissertations (2009 - 2024)
Mobile phones have become so popular in navigation. Empirical studies, however, have implied several pitfalls of using these mobile systems. First of all, the small size of the mobile screen fragmentizes the map information so that users have to interact with the display frequently for fear of disorientation. In addition, generated navigation guides with continuous displays of routing information relieves users’ cognitive load, but the excessive reliance on the displayed spatial information keeps the users being mindless of the environment that impacts their acquisition of spatial knowledge. Later, landmarks as important referents were suggested to help users integrate the current …
Identifying Spatial Process Of Vacant Housing In Buffalo Core Urban Area,
2016
University at Albany, State University of New York
Identifying Spatial Process Of Vacant Housing In Buffalo Core Urban Area, Yutian Feng
Legacy Theses & Dissertations (2009 - 2024)
With the fact that vacant houses contribute to decline of living environment, understanding spatial distribution and agents of vacant house behind that spatial pattern is necessary for policy-makers to better work out proactive plans. An agreement that vacant buildings are not only symptomatic of other problems but even contributes to neighborhood decline. Thus, this paper will examine spatial characteristics of the compact and contiguous Buffalo urban district through three steps. First, we will test if there is spatial auto-correlation of vacant houses throughout the whole study area by global Moran’s I. Secondly, the Ordinary Least Square Regression Model without considering …
