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<!DOCTYPE html>
<html>
<head>
<title>Jess Strzempko</title>
<!-- For future me, things I'd like to improve:
- Add the CI internship and contracting work to my portfolio (still unsure of the image to use)
- Link the github repos & add links to the final reports in a more elegant way
- Add a better Masters Thesis image when the manuscript is submitted
-->
<style>
</style>
<!-- Adding styling info for page layout by reading in a CSS file -->
<link rel="stylesheet" href="css/styles.css">
</head>
<body>
<header>
<h1 style="text-align: center;">Jess Strzempko</h1>
<!-- Add multiple pages to web page-->
<!-- active class displays the grey box around current page-->
<ul>
<li style="text-align: center;"><a href="index.html" target="_self">Home</a>
<a class=active href="portfolio.html" target="_self">Portfolio</a>
<a href="resume.html" target="_self">Resume</a>
<a href="contact.html" target="_self">Contact</a>
</li>
</ul>
</header>
<br>
<!-- Images used to open the lightbox -->
<div style="margin: auto; padding-top: 150px">
<div class="row">
<div class="column">
<img src="images/c_ci_canopyheight.png" onclick="openModal();currentSlide(1)" class="hover-shadow" width=100%>
</div>
<div class="column">
<img src="images/c_AAGSAM_odland.PNG" onclick="openModal();currentSlide(2)" class="hover-shadow" width=100%>
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<img src="images/c_introgis_chickadee.png" onclick="openModal();currentSlide(11)" class="hover-shadow" width=100%>
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<!-- The Modal/Lightbox -->
<div id="myModal" class="modal">
<span class="close cursor" onclick="closeModal()">×</span>
<div class="modal-content">
<div class="mySlides">
<div class="numbertext">Assessment of Factors Related to Conservation of Indigenous People & Local Communities’ Land in Parque do Xingu, Mato Grosso, Brasil (Final Project for GEOG 382 Advanced Remote Sensing)</div>
<img src="images/ci_canopyheight.png" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Flow and Markov matrices for categorical transition extrapolation (Master's Thesis)</div>
<img src="images/AAGSAM_odland.PNG" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Tutorial: PyQGIS (Final Project for IDCE 30274 Computer Programming for GIS)</div>
<img src="images/pyqgis_tutorial.PNG" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Characterization of wetland scaling and influence in the Ipswich and Parker River watersheds of northeastern Massachusetts (Summer 2020 Internship)</div>
<img src="images/poster.png" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Tutorial: Habitat Suitability Modeling using Random Forest Classification in Google Earth Engine (Final Project for GEOG 397 Advanced Raster GIS)</div>
<img src="images/advraster_gee.PNG" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Examining Climate Change Impacts on Tropical Cyclones in the Western North Pacific using Vector GIS Spatial Analyst Tools (Final Project for IDCE 388 Advanced Vector GIS)</div>
<img src="images/KernelDensity.gif" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Burn Severity and Vegetation Recovery Analysis of the Anaktuvuk River Fire on the North Slope Tundra of Alaska (Undergraduate Honors Thesis)</div>
<img src="images/honorsthesis_nbr.png" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Land Change Extrapolation for Virginia Coast Reserve with TerrSet's Land Change Modeler (Final Project for GEOG 360 GIS & Land Change Models)</div>
<img src="images/rpontius_VCRposter05.png" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Mapping Our Way Through the Smog: Researching Ulaanbaatar Air Pollution in Ulaanbaatar, Mongolia (Abroad Internship with the Ger Community Mapping Center)</div>
<img src="images/mongolia_aplegend.png" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Melting Iceland: Mýrdalsjökull and Eyjafjallajökull (Final Project for GEOG 296 Introduction to Remote Sensing)</div>
<img src="images/introRS_glacier.jpg" style="width:100%">
</div>
<div class="mySlides">
<div class="numbertext">Black-capped Chickadee Breeding Habitat Distribution in MA (Final Project for GEOG 190 Introduction to GIS)</div>
<img src="images/introgis_chickadee.png" style="width:100%">
</div>
<!-- Next/previous controls -->
<a class="prev" onclick="plusSlides(-1)">❮</a>
<a class="next" onclick="plusSlides(1)">❯</a>
<!-- Caption text -->
<div class="caption-container">
<p id="caption"></p>
</div>
<!-- Thumbnail image controls -->
<div class="thumbnail">
<img class="demo" src="images/ci_canopyheight.png" width=100% onclick="currentSlide(1)"
alt="My team member, Gloria Pappalardo, and I completed consulting work for Conservation International providing a proof of concept to examine the efficacy of indigenous land titling for improved conservation efforts. Working with bioclimatic variables and the help of social scientists Carlos L. Muñoz Brenes and Sushma Shrestha at CI, we compared rates of forest loss within and around the indigenous communities in Parque do Xingu.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_AAGSAM_odland.PNG" width=100% onclick="currentSlide(2)"
alt="My master's thesis is a comparison of two kinds of transition matrices used for extrapolation: the Markov and Flow. I successfully defended my thesis in April 2021 before graduation in June 2021. I presented my findings at the annual meeting of the American Association of Geographers (AAG) in April 2021 and won third place in the John Odland student paper competition run by the Spatial Analysis and Modeling specialty group. My advisor and I are currently working to publish the manuscript in the scientific journal Land.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_pyqgis_tutorial.PNG" width=100% onclick="currentSlide(3)"
alt="I created a tutorial that serves as an introduction to QGIS and the use of Python scripting within QGIS. I aimed to promote the use of open source software through a demonstration of its capabilities. The tutorial makes use of the ACLED US Crisis Monitor dataset.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_poster.png" width=100% onclick="currentSlide(4)"
alt="I received the Edna Bailey Sussman Fund Graduate Fellowship in Spring 2020 to work with Dr. Wilfred Wollheim of the University of New Hampshire's Water Systems Analysis Group. I presented my research project examining hydrologic scaling on virtual poster form at the American Geophysical Union's (AGU) 2020 Fall Meeting.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_advraster_gee.PNG" width=100% onclick="currentSlide(5)" alt="I created a tutorial that walks users through a simple application of the Random Forest machine learning algorithm in google earth engine. The completed script models the habitat of the vicugna in South America based on bioclimatic variables. <a
href=" https://github.com/jstrzempko/GEE-Random-Forest-HBM-Tutorial">You can find the tutorial here.<a>">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_KernelDensity.gif" width=100% onclick="currentSlide(6)"
alt="My teammate, Caroline Williams, and I investigated the impacts of anthropogenic climate change on tropical cyclones in the Western North Pacific (WNP) Basin through spatial analysis. Framing our work in the context of risk and vulnerability, we sought to understand the changing impact of these natural disasters on populations in Asia. Our analysis involved the use of kernel density, zonal statistics, and selection tools.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_honorsthesis_nbr.png" width=100% onclick="currentSlide(7)"
alt="I researched trends in vegetation recovery at the site of the 2007 Anaktuvuk River Fire in Alaska for my senior honors thesis. I analyzed the relationship between burn severity and vegetation recovery 12 years post-fire with a set of three spectral indices: NBR, NDVI, and EVI. I defended in May 2020 and received High Honors.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_rpontius_VCRposter05.png" width=100% onclick="currentSlide(8)"
alt="My group members, Rachel Corcoran-Adams, Elizabeth Lohr, and Julia Moore, and I performed land change extrapolations for the Virginia Coast Reserve's Long Term Ecological Research (VCR LTER) site. Using TerrSet’s Land Change Modeler (LCM) and imagery from 1949, 1957, and 2013, we predicted and validated change among three land cover categories: Water, Marsh, and Upland. We presented our findings at the Plum Island Ecosystems February 2020 meeting.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_mongolia_aplegend.png" width=100% onclick="currentSlide(9)"
alt="During my Spring 2019 semester abroad, I completed an internship with a Mongolian NGO, the Ger Community Mapping Center (GCMC). I used GPS and AQI data collected by GCMC to map the particulate matter air pollution local residents experienced on their daily commutes. The maps were used by my supervisors, Anukhatan Tsevegmid and Batdorj Gongor, to apply for funding from the European Union Switch II Asia Program.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_introRS_glacier.jpg" width=100% onclick="currentSlide(10)"
alt="My group members, Rowan Moody and Jessica Martinez, and I measured changes in the sizes of Icelandic glaciers through land cover classification. Using Landsat scenes of the Mýrdalsjökull and Eyjafjallajökull glaciers from 1988, 1996, and 2014, we performed supervised classification and compared areal extent of each land cover class across the three time points to investigate potential changes due to warming global temperatures.">
</div>
<div class="thumbnail">
<img class="demo" src="images/c_introgis_chickadee.png" width=100% onclick="currentSlide(11)"
alt="I generated maps of the natural breeding habitat of black-capped chickadee in Massachusetts through multi-criteria evaluation methodology. Using chickadee nesting requirements, I determined natural and manmade viable breeding habitat.">
</div>
</div>
</div>
</div>
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<!--split between previous layout and new one
<div style="width: 70%; margin: 60px auto;">
<h2 style="text-align: center;">Projects</h2>
<p style="text-align: center;"><img src="images/c_AAGSAM_odland.PNG" height=300px></p>
<h3 style="text-align: center;">Flow and Markov matrices for categorical transition extrapolation</h3>
<p style="text-align: center;"><i>Master's Thesis</i></p>
<p style="text-align: center;">My master's thesis is a comparison of two kinds of transition matrices used for extrapolation: the Markov and Flow. I successfully defended my thesis in April 2021 before graduation in June 2021. I presented my
findings at the annual meeting of the American Association of Geographers (AAG) in April 2021 and won third place in the John Odland student paper competition run by the Spatial Analysis and Modeling specialty group.</p>
<p style="text-align: center;"><img src="images/c_pyqgis_tutorial.PNG" height=300px></p>
<h3 style="text-align: center;">Tutorial: PyQGIS</h3>
<p style="text-align: center;"><i>Final Project for IDCE 30274 Computer Programming for GIS</i></p>
<p style="text-align: center;">I created a tutorial that serves as an introduction to QGIS and the use of Python scripting within QGIS. I additionally aimed to promote the use of open source software through a demonstration of its capabilities
using the ACLED US Crisis Monitor dataset.</p>
<p style="text-align: center;"><img src="images/c_poster.png" height=300px></p>
<h3 style="text-align: center;">Characterization of wetland scaling and influence in the Ipswich and Parker River watersheds of northeastern Massachusetts</h3>
<p style="text-align: center;"><i>Summer 2020 Internship</i></p>
<p style="text-align: center;">I received the Edna Bailey Sussman Fund Graduate Fellowship in Spring 2020 to work with Dr. Wilfred Wollheim of the University of New Hampshire's Water Systems Analysis Group on a research project examining
hydrologic scaling this past summer. I will be presenting my findings in virtual poster form at the American Geophysical Union (AGU) Fall Meeting this December 2020.</p>
<p style="text-align: center;"><img src="images/c_advraster_gee.PNG" height=300px></p>
<h3 style="text-align: center;">Tutorial: Habitat Suitability Modeling using Random Forest Classification in Google Earth Engine</h3>
<p style="text-align: center;"><i>Final Project for GEOG 397 Advanced Raster GIS</i></p>
<p style="text-align: center;">I created a tutorial that walks users through a simple application of the Random Forest machine learning algorithm to habitat biodiversity modeling (HBM) of the vicugna in South America. <a
href="https://github.com/jstrzempko/GEE-Random-Forest-HBM-Tutorial">You can find the tutorial here.<a></p>
<p style="text-align: center;"><img src="images/c_KernelDensity.gif" height=300px></p>
<h3 style="text-align: center;">Examining Climate Change Impacts on Tropical Cyclones in the Western North Pacific using Vector GIS Spatial Analyst Tools</h3>
<p style="text-align: center;"><i>Final Project for IDCE 388 Advanced Vector GIS</i></p>
<p style="text-align: center;">My teammate, Caroline Williams, and I completed this project investigating the impacts of anthropogenic climate change on tropical cyclones in the Western North Pacific (WNP) Basin in the past century. Our work
was
framed within the context of risk and vulnerability, so we sought to understand the changing impact of these natural disasters on populations in Asia. We performed spatial analysis using kernel density, zonal statistics, and selection tools.
</p>
<p style="text-align: center;"><img src="images/c_honorsthesis_nbr.png" height=300px></p>
<h3 style="text-align: center;">Burn Severity and Vegetation Recovery Analysis of the Anaktuvuk River Fire on the North Slope Tundra of Alaska</h3>
<p style="text-align: center;"><i>Undergraduate Honors Thesis</i></p>
<p style="text-align: center;">Completed in my senior year at Clark, my Honors Thesis observed trends in vegetation recovery at the site of the Anaktuvuk River Fire in Alaska for up to 12 years post-fire through a set of spectral indices: NBR,
NDVI, and EVI. The primary purpose was to analyze the hypothesized relationship between burn severity and vegetation recovery. I defended my thesis in May 2020 and received High Honors.</p>
<p style="text-align: center;"><img src="images/c_rpontius_VCRposter05.png" height=300px></p>
<h3 style="text-align: center;">Land Change Extrapolation for Virginia Coast Reserve with TerrSet's Land Change Modeler</h3>
<p style="text-align: center;"><i>Final Project for GEOG 360 GIS & Land Change Models</i></p>
<p style="text-align: center;"> My group members, Rachel Corcoran-Adams, Elizabeth Lohr, and Julia Moore, and I performed land change extrapolations for the Virginia Coast Reserve site of the Long Term Ecological Research Network with TerrSet’s
Land Change Modeler (LCM). Using imagery from 1949, 1957, and 2013, we simulated and validated change among three land cover categories: Water, Marsh, and Upland. Two scenarios were run each with a set of distance to edge driver maps. We
presented our findings at the Plum Island Ecosystems meeting in February 2020.</p>
<p style="text-align: center;"><img src="images/c_mongolia_aplegend.png" height=300px></p>
<h3 style="text-align: center;">Mapping Our Way Through the Smog: Researching Ulaanbaatar Air Pollution in Ulaanbaatar, Mongolia</h3>
<p style="text-align: center;"><i>Abroad Internship with the Ger Community Mapping Center</i></p>
<p style="text-align: center;">In May 2019 during my semester abroad in Mongolia, I completed an internship with a local NGO, the Ger Community Mapping Center. The organization used GPS and AQI monitors to collect data from specific individuals
about their daily commutes for the European Union Switch II Asia Program. I worked closely with my advisors, Anukhatan Tsevegmid and Batdorj Gongor, to create maps of air pollution exposure to particulate matter.</p>
<p style="text-align: center;"><img src="images/c_introRS_glacier.jpg" height=300px></p>
<h3 style="text-align: center;">Melting Iceland: Mýrdalsjökull and Eyjafjallajökull</h3>
<p style="text-align: center;"><i>Final Project for GEOG 296 Introduction to Remote Sensing</i></p>
<p style="text-align: center;">My group members, Rowan Moody and Jessica Martinez, and I characterized changes in the extents of Icelandic glaciers by conducting land cover type classifications for a Landsat scene in the southern region of
Iceland around the Mýrdalsjökull and Eyjafjallajökull glaciers across 3 time points: 1988, 1996, and 2014. We performed supervised classification to generate 5 categories of land cover: Sand, Snow/Ice, Vegetation, Water, and Clouds. We then
compared areal extent of each class across the three years to investigate potential changes in land cover due to warming global temperatures.</p>
<p style="text-align: center;"><img src="images/c_introgis_chickadee.png" height=300px></p>
<h3 style="text-align: center;">Black-capped Chickadee Breeding Habitat Distribution in MA</h3>
<p style="text-align: center;"><i>Final Project for GEOG 190 Introduction to GIS</i></p>
<p style="text-align: center;">The main intent of this project was to familiarize myself with spatial analysis techniques through an examination of the natural breeding habitat of black-capped chickadee in Massachusetts based on criteria
relevant
to their nesting specifications. My work demonstrated how humans have increased viable breeding habitat for the black-capped chickadee according to criteria used. I gauged both the natural and manmade distribution of chickadee breeding
grounds
allowing speculation about present and future population dynamics.</p>
</div>-->
<script>
</script>
<div>
<p style="text-align: center;"><a href="https://github.com/jstrzempko/IDCE30274_Final-Project_PyQGIS">Link to PyQGIS Tutorial</a></p>
<p style="text-align: center;"><a href="https://github.com/jstrzempko/GEE-Random-Forest-HBM-Tutorial">Link to GEE HBM Tutorial</a></p>
<p style="text-align: center;"><a href="https://github.com/jstrzempko/jstrzempko.github.io/tree/main/files">Link to Repository of Final Reports</a></p>
</div>
</body>
</html>