History of Glacial retreat: Proposal Draft
Anna Kuhne
Siena College
Loudonville, NY
Introduction:
Anthropogenic global climate change is
typically defined as the changes of earth’s climate over time due to human
activities. These variations are from the fluctuating state of the atmosphere
dating back to well before humans inhabited earth. This change in climate is a
result of the build-up of greenhouse gases. Greenhouse gasses, including
emissions such as carbon dioxide (CO2) which contribute to climate
change by trapping radiation from the sun. These gases are the result of normal
everyday activates including driving a car. Global climate change is
associated with various fluctuations in temperatures which have
caused many natural phenomena.
Glaciers form overtime from the remains of
snowfall and become covered with various rocky debris. These bodies of ice are
over hundreds of years old in some cases. Essentially glaciers are
slow moving masses of ice that shape the landscape they move through by
scraping rocks and boulders along with them. Different factors affect glacial
movement, and these conditions include things such as temperature.
Glaciers are a really good indicator of
global climate change as they respond to environmental changes. Therefore, they
have been and are currently responding to the changing environment. Global
climate change is causing massive amounts of glacial movement at rapid rates.
Objectives:
The overall objective of
this project is to assess the amount of glacial movement, specifically retreat,
in comparison to anthropogenic global climate change, specifically due to the
concentrations of greenhouse gasses and temperature changes.
· To use polygons to represent glaciers from the GIS data from
the NSIDC
· To show the movement of glaciers over time based on the GIS
data from the GLIMS glacier database
· To show the concentration of greenhouse gases from the EPA
· To show temperature changes
· Make a map displaying the overall findings
Methodology:
First, I will analyze the
data regarding glaciers, displayed as polygons, such as elevation and the
movement of the icy masses. Then I will analyze the GIS data regarding the
concentration of greenhouse gases.
I will then be comparing the
data sets together to be able to determine where glacial retreat is happening
because of greenhouse gas concentrations. I will use the GIS data to determine
the percentage of glacial retreat compared to the rise in greenhouse gas
concentrations and changes in temperature. I will then asses possible damages
that has resulted in glacial retreat in various areas
The final map product will
include polygons to represent where the glaciers have retreated from and where
they currently are as well as the recordings of greenhouse gas concentrations
and temperature for each area of glacial movement. The map will also show the
resulting damages from the various glacial movements.
Data Sources:
World Glacier Inventory 1 (August 1999, last updated April 2018) [file downloaded
from the Internet]. National Snow & Ice Data Center, University of Colorado
https://nsidc.org/data/g01130# : [October
4, 2018].
GLIMS and NSIDC (2005, updated 2018): Global Land Ice Measurements
from Space glacier database. Compiled
and made available by the international GLIMS community and the National Snow
and Ice Data Center, Boulder CO, U.S.A. http://www.glims.org/About/citations.html
: [October 4, 2018]
Work Plan:
· Week
of October 1st - Continue to find relevant data and revise
proposal
· Week
of October 8th - Download data for glacial movement,
temperature, and greenhouse gas concentrations from past years
· Week
of October 15th – Create shapefiles for the polygons that
represent the glaciers
· Week
of October 22nd - Compare the data and look for any noticeable
correlations
· Week
of October 29th – Create a graph(s) for the percentages in
glacial movement, temperature fluctuations and changes in greenhouse gas
concentrations
· Week
of November 5th – Create a graph(s) for the percentages in
glacial movement, temperature fluctuations and changes in greenhouse gas
concentrations
· Week
of November 12th – Examine the damages that have occurred from
glacial movement
· Week
of November 19th – Determine which areas have been experiencing
severe glacial movement due to temperature and greenhouse gas concentration
fluctuations
· Week
of November 26th - Analyze the data that I have collected and
graphed
· Week
of December 3rd – Create poster with findings
· Week
of December 10th – Hand in final project
Budget:
No
budget will be needed since all work is based on having the experience.
Deliverables:
The end product of this project will show how severe the glacial movement around the globe has been based on the fluctultions in greenhouse gas emissions and temperature changes. Based on the movement of glaciers displayed, the impacts and damages of the glacial movement will be shown on the final map. Displaying these findings will be a final poster.
Works
Cited:
“Climate.” Edited by Mark
Carey, Climate - Glaciers, Climate, and Society
This looks great, Anna. Regarding your data, it's okay to spend the first part of the project finding some more data because you already have plenty in hand. However, you'll want to use full citations for those data sets. See p. 17 of your textbook for guidance. Also - be sure to do one final check for typos.
ReplyDeleteBest, Dr. M