Concepts of Advanced GIS Analyses Methodologies - Essay Writing Assignment Help

Assignment Task:

Requirements

You need to choose a few GIS research projects on the same topic (Choices for the topics are provided in the last part of this document) and complete: 

One GIS essay (1500 words, word counting excluding references and excluding maps): Discuss the topic in detail “Applications of advanced GIS analyses in xxx xxx” (xxx needs to be replaced by topic of your own choice, e.g., soil organic carbon change, population changes, urban planning, emergency management, the spread of coronavirus, etc.) 

Specific requirements for the GIS essay

For the GIS essay, you need to review all the lectures and practical classes of this course. The number of words is 1500 (word counting is made excluding the list of references and excluding the maps), and at least five references must be cited.

The GIS essay should include the following parts (You may feel free to revise the structure, but you need to keep it a good logic order):

• Introduction (to the topic you have chosen)

• Basic concepts of advanced GIS analyses

• Examples of GIS projects on the topic

• Discussion

• References

Introduction:

What is the topic and why is it worth studying/carrying out an analysis? The Introduction commonly describes the topic under investigation, summarizes or discusses relevant prior research, identifies unresolved issues that the current research will address, and provides an overview of the research that is to be described in greater detail in the sections to follow. Meanwhile, you need to pay attention to the question: has GIS played a role in solving the problems related to the topic? 

Basic concepts of advanced GIS analyses methodologies:

Here you provide the summary information of advanced GIS analysis methodologies and topics (e.g., network analysis, spatial interpolation, Google Earth, hotspot analysis …), with a focus on those you will discuss in the following examples. There is no need to go into detailed technical aspects of the methodologies, but you need to explain the concepts clearly, including their pros and cons, assumptions to use, etc. 

The main difference of this essay from the course “TI2012 Introduction to GIS” is that you must include the methods of more advanced GIS analysis. Specifically, the analysis functions in Introduction to GIS were basic, and it was good enough to consider simple analysis such as “Query” based on existing data/information. In this essay, you are required to cover the techniques you have learnt in the Advanced GIS course. 

For example, you can discuss “spatial interpolation” based on the point samples of lead concentration in soils of Galway, or the soil organic carbon (SOC) concentration of Ireland. Furthermore, you can discuss “map algebra” for raster to calculate the spatial change of SOC based on data from different time (e.g., 1964 and 2002). This will be helpful to find out where SOC has increased and where it has decreased. Such findings will be useful to explore the potential factors causing the change, thus providing scientific evidence for improved environmental management.

Another example is population change of Polish people in Ireland. In the “Introduction to GIS” course, we were able to find out where Polish people live in Ireland using basic mapping and query functions, e.g., clustered in urban areas. In the Advanced GIS, we wish to further find out the spatial changes of Polish population in Ireland, using the census data from two periods, e.g., 2011 and 2016. This will show us where there are increases and where there are decreases, which will be helpful for us to find out what factors may have caused such spatial changes, providing scientific evidences for improved planning and management.

You may find other examples based on your own interest, of course.

Examples of GIS projects on the topic:

In this part, you need to find a few examples of projects to demonstrate the “usefulness” of advanced GIS analyses in your chosen topic and explain what exact problems are solved using GIS. For each of the examples, you need to explain why is specific project important? What are the objectives or scope of the project? What was the problem to be solved? How were the GIS data collected? What GIS methods were employed? What are the main results/conclusion from the project? What recommendations can be made? 

There is no limit to the number of examples you choose. Explain each example clearly and critically. Keep the word limit in mind. 

Discussion:

What is the significance of the topic and GIS analyses? The Discussion commonly features a summary of the results that were obtained in the essay, describes how those results address the topic under investigation and/or the issues that the research was designed to address, and may expand upon the implications of those findings.

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