Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Geographic Information Sciences (12)
- Environmental Studies (8)
- Urban Studies and Planning (6)
- Physical Sciences and Mathematics (5)
- International and Area Studies (4)
-
- Environmental Sciences (3)
- Business (2)
- Education (2)
- Environmental Monitoring (2)
- Physical and Environmental Geography (2)
- Public Affairs, Public Policy and Public Administration (2)
- Remote Sensing (2)
- Adult and Continuing Education (1)
- African Studies (1)
- Architecture (1)
- Bilingual, Multilingual, and Multicultural Education (1)
- Business Intelligence (1)
- Business Law, Public Responsibility, and Ethics (1)
- Computer Sciences (1)
- Databases and Information Systems (1)
- Earth Sciences (1)
- Ecology and Evolutionary Biology (1)
- Environmental Health and Protection (1)
- Environmental Indicators and Impact Assessment (1)
- Environmental Public Health (1)
- Finance and Financial Management (1)
- Geology (1)
- Keyword
-
- GIS (7)
- Agricultural land (1)
- Agricultural production (1)
- Agriculture (1)
- Arcmap (1)
-
- Asset mapping (1)
- Azavea (1)
- Big data (1)
- Birth Outcomes (1)
- Census (1)
- Climate change (1)
- Coastal geomorphology (1)
- Coastal lands (1)
- Colorado (1)
- Crime (1)
- Crop plant (1)
- Data visualization (1)
- Database (1)
- Decision support (1)
- Drought (1)
- Electricity (1)
- Energy Access (1)
- Field method (1)
- Financial incentives (1)
- GISDE (1)
- Gateway National Recreation Area (1)
- GeoAdaptive LLC. (1)
- Geospatial (1)
- Ghana (1)
- Ghana Statistical Service (1)
- Publication
- Publication Type
Articles 1 - 14 of 14
Full-Text Articles in Spatial Science
Field-Scale Soil Moisture Bridges The Spatial-Scale Gap Between Drought Monitoring And Agricultural Yields, Noemi Vergopolan, Sitian Xiong, Lyndon Estes, Niko Wanders, Nathaniel W. Chaney, Eric F. Wood, Megan Konar, Kelly Caylor, Hylke E. Beck, Nicolas Gatti, Tom Evans, Justin Sheffield
Field-Scale Soil Moisture Bridges The Spatial-Scale Gap Between Drought Monitoring And Agricultural Yields, Noemi Vergopolan, Sitian Xiong, Lyndon Estes, Niko Wanders, Nathaniel W. Chaney, Eric F. Wood, Megan Konar, Kelly Caylor, Hylke E. Beck, Nicolas Gatti, Tom Evans, Justin Sheffield
Geography
Soil moisture is highly variable in space and time, and deficits (i.e., droughts) play an important role in modulating crop yields. Limited hydroclimate and yield data, however, hamper drought impact monitoring and assessment at the farm field scale. This study demonstrates the potential of using field-scale soil moisture simulations to support highresolution agricultural yield prediction and drought monitoring at the smallholder farm field scale. We present a multiscale modeling approach that combines HydroBlocks a physically based hyper-resolution land surface model (LSM) with machine learning. We used HydroBlocks to simulate root zone soil moisture and soil temperature in Zambia at 3 …
Analyzing Trends And Patterns In Adverse Birth Outcomes In Massachusetts From 2000-2014, Madeleine Haynes
Analyzing Trends And Patterns In Adverse Birth Outcomes In Massachusetts From 2000-2014, Madeleine Haynes
Sustainability and Social Justice
This study explores spatio-temporal trends and patterns in adverse birth outcomes (ABO) in the state of Massachusetts from 2000-2014. ABO include low birth weight (< 2500 g) and preterm deliveries (gestational age < 37 weeks). This research evaluates if there are areas in Massachusetts that have experienced statistically significant increases or decreases in ABO throughout the study period. Birth data was obtained from the Massachusetts Department of Public Health and only singleton, live births were included for the analysis. The data were aggregated to census tracts, and the total number of births and the number of ABOs were calculated for each census tract for each year. In total, 1478 census tracts were included in this analysis. Births to non-Hispanic black mothers and births to non-Hispanic white mothers were separated to evaluate if trends in ABO are similar regardless of race as previous literature has identified a much higher rate of ABO in births to non-Hispanic black women. Trends and patterns of ABO were evaluated using the Space Time Cube and the Mann-Kendall statistic and a multivariate regression was conducted to identify potential correlations between socioeconomic factors and prevalence of ABO. Results of this study can be used to identify areas that are experiencing an increase in ABO to potentially allow for more effective, targeted intervention methods.
Probabilistic Global Maps Of Crop-Specific Areas From 1961 To 2014, Nicole D. Jackson, Megan Konar, Peter Debaere, Lyndon Estes
Probabilistic Global Maps Of Crop-Specific Areas From 1961 To 2014, Nicole D. Jackson, Megan Konar, Peter Debaere, Lyndon Estes
Geography
Agriculture has substantial socioeconomic and environmental impacts that vary between crops. However, information on how the spatial distribution of specific crops has changed over time across the globe is relatively sparse. We introduce the Probabilistic Cropland Allocation Model (PCAM), a novel algorithm to estimate where specific crops have likely been grown over time. Specifically, PCAM downscales annual and national-scale data on the crop-specific area harvested of 17 major crops to a global 0.5-degree grid from 1961 to 2014. To do this, pixels are assigned into probability clusters based upon crop-specific pixel suitability (based on mean climate and soil characteristics) and …
Mapping Energy Access In Rural Tanzania: 2017 Summer Internship With The World Resources Institute, Naramena Mccray
Mapping Energy Access In Rural Tanzania: 2017 Summer Internship With The World Resources Institute, Naramena Mccray
Sustainability and Social Justice
This report details my 2017 summer internship experience; both the report and the internship being requirements of the GIS for Development and Environment Graduate Degree at Clark University. My internship was hosted by the World Resources Institute, an international non-profit organization in Washington D.C. As implied by my position title, “Energy Access-GIS Intern”, I spent the duration of my internship (14 weeks) applying my geospatial expertise to address the topic of energy access which is an issue effecting rural areas of many developing countries. I was given the responsibility of creating an interactive map application of Tanzania accessible by energy …
U.S. Fish And Wildlife Service Summer Fellowship: Gis Study Of Threatened And Endangered Species In Colorado, Jeanie Lai
U.S. Fish And Wildlife Service Summer Fellowship: Gis Study Of Threatened And Endangered Species In Colorado, Jeanie Lai
Sustainability and Social Justice
This report provides a detailed account of my fellowship experience with the U.S. Fish and Wildlife Service (USFWS) Region 6 Office in Lakewood, CO during the summer of 2017 made possible by the Student Conservation Association (SCA) sponsored by Directorate Fellows Program. The internship was completed in the Region 6’s Branch of Decision Support in Ecological Services under the direction of Spatial Ecologist John Guinotte. I was a GIS Technician tasked with work responsibilities involving listed threatened and endangered species relevant to the region. Those work responsibilities included refining spatial Area of Influence (AOI) ranges, updating databases, and creating a …
A Summer At Azavea Working With Nonprofit Organizations: The Summer Of Maps Fellowship, Sarah Gates
A Summer At Azavea Working With Nonprofit Organizations: The Summer Of Maps Fellowship, Sarah Gates
Sustainability and Social Justice
This report details my experience as a Summer of Maps Fellow at Azavea during June 2017 to August 2017. As a Summer of Maps Fellow I worked with nonprofit organizations, the Fair Tech Collective and the World Resources Institute, on two geospatial analysis projects. For the Fair Tech Collective I analyzed data on refinery flaring pollution, air toxin concentrations, and sensitive receptor populations to produce a series of maps and infographics detailing the impacts of petrochemical pollution in the San Francisco Bay Area. For the World Resources Institute I used data-driven methods to analyze conservation efforts in the Central African …
Financial Assessment Of Agricultural Lands At Risk To Coastal Salt Marsh Migration In Relation To Climate Change Induced Sea Level Rise In Dorchester County, Maryland, Jewell Porter
Sustainability and Social Justice
The increasing rate and effects of sea level rise is a major environmental concern in the Chesapeake Bay. This paper evaluates the impacts of rising sea level on coastal salt marshes and the surrounding agricultural lands at risk in Dorchester County, Maryland to build off existing environmental monitoring work performed by NOAA’s Sentinel Site Program. The results of the spatial analysis were used to estimate monetary benefits to incentivize farmers to protect these marshes by making their land available for marsh migration to occur. Looking at three scenarios of sea level rise and marsh migration, grain crops (corn, soybeans, and …
Geoscientists-In-The-Park Summer Internship Mapping Shoreline Change With The National Park Service, Michael P. Endicott
Geoscientists-In-The-Park Summer Internship Mapping Shoreline Change With The National Park Service, Michael P. Endicott
Sustainability and Social Justice
This project paper details the activities carried out as a Geologist/GIS Specialist in the Gateway National Recreation Area as a part of the Geoscientists-In-The-Park internship program. The focus of this position was on supporting the geomorphological monitoring efforts of the National Park Service. This was accomplished through a combination of field data collection, GIS analysis, report writing, and project work. By the end of the internship, substantial progress was made to the formation of Gateway’s Annual 1D and 2D report for 2015-2016, field data were collected for the 2016 summer season, changes in geomorphology were explored and summarized for the …
Aiddata Gis International Fellowship: Ghana West-Africa, Jason N. Ready
Aiddata Gis International Fellowship: Ghana West-Africa, Jason N. Ready
Sustainability and Social Justice
My internship, or fellowship as it was commonly referred to, was funded by a non-profit organization out of Williamsburg Virginia called AidData. This fellowship took place in in the country of Ghana, West-Africa beginning in May of 2016 and continued for 14 weeks with 40 hours each week. The objective of this internship was to provide in-depth training on the use of geographic Information Systems to Private and Public sectors within the country to allow for increased efficiency, and transparency through data visualization. In accordance with the requirement of Clark Universities GISDE master’s program this paper will delve into the …
Gis And Location-Based Crime Risk Analysis: Summer Internship With Location, Inc., Zhilan Deng
Gis And Location-Based Crime Risk Analysis: Summer Internship With Location, Inc., Zhilan Deng
Sustainability and Social Justice
My internship with Location, Inc. took place from May 20th, 2015 to August 24th, 2015. I worked with one direct supervisor, Jonathan Glick, as well as the CEO of Location, Inc. Andrew Schiller. I have four main responsibilities during the summer: 1) collecting U.S. crime point data, 2) geocoding and processing crime point data; 3) collecting and processing Canada Crime statistics and demographic data; 4) updating school performance data and U. S. crime statistics. This report includes the introduction of Location, Inc., where I did my internship, the details of my responsibilities in Location, Inc., and my assessment to Location, …
Remote Sensing Specialist Summer Internship At Geoadaptive Llc., Zehan Li
Remote Sensing Specialist Summer Internship At Geoadaptive Llc., Zehan Li
Sustainability and Social Justice
This paper describes my summer internship experience during the summer of 2015, as a requirement toward my master's degree. I worked as a full-time remote sensing specialist at GeoAdaptive LLC., which locates at downtown Boston. My work covers a variety ranging from providing technical support like data collecting and visualization to other research groups at the firm, to conducting a pioneer project regrading the large scale drought monitoring using publicly available data. As someone who learnt a great deal and valued this experience greatly, I would love to recommend this internship to other fellow GISDE students when they take on …
Summer Internship At African Community Education, Stephen A. Chiavaroli Iii
Summer Internship At African Community Education, Stephen A. Chiavaroli Iii
Sustainability and Social Justice
My internship at African Community Education (ACE) took place from May to December 2015, where I worked with GISDE alum, Joshua Plisinski. My summer was split as a volunteer at ACE and GIS Analyst in partnership with a Worcester nonprofit Cultural Exchange Through Soccer (CETS). My duties at ACE included tutoring, mentoring, and leading the students in homework assignments and various recreational activities. I also completed several GIS tasks and instructed a GIS tutorial for the high school students of ACE. The other time during my summer was spent conducting a spatial network analysis of Worcester soccer fields for CETS …
Park Management Gis Intern In New York City Department Of Park & Recreation, Dongjun Zhou 3125032
Park Management Gis Intern In New York City Department Of Park & Recreation, Dongjun Zhou 3125032
Sustainability and Social Justice
My park management GIS internship with New York City Department of Parks & Recreation took place during June and August 2015, where I primarily worked under the guidance of Terese Flores, the park manager for the borough of Manhattan. My internship responsibility was assisting the Park Manager with park improvement project that primarily involved asset mapping for park properties, field data collecting and entry, budget devising as well as park staff coordinating. According to the requirement of GISDE program at Clark University, the content of this report mainly covers three aspects of this internship: the introduction for the mission and …
Monitoring Invasive Plant Species: Summer Internship At Habitat Wildlife Sanctuary, Belmont, Massachusetts, Holly M. Zanoni
Monitoring Invasive Plant Species: Summer Internship At Habitat Wildlife Sanctuary, Belmont, Massachusetts, Holly M. Zanoni
Sustainability and Social Justice
Habitat Wildlife Sanctuary, located in Belmont, Massachusetts is a dynamic suburban sanctuary that effectively upholds Mass Audubon’s three-part mission of advocacy, conservation, and education. Invasive plants threaten ecological integrity; however, proactive measures are taken to mitigate further encroachment. This is accomplished by surveying and taking inventory for presence of invasive species, then prioritizing them, and finally by incorporating high priority species into the immediate management strategy. Four invasive plants were formally analyzed using geographic information science during the 2014 growing season: Garlic mustard, Black swallowwort, Japanese knotweed, and Dame’s Rocket. The resulting density maps detected pattern changes from 2011, 2012, …