bsc-iitm / Data-Visualization-Design-CS4001

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Graded Assignment-1 (Jan Term 2023) :- Visualization Critique #1

Open Jimmi-Kr opened 1 year ago

Jimmi-Kr commented 1 year ago

For the graded assignment 1, find a simple, stand-alone, static visualization and write a short critique on: How effective is it at what it aims to do? What works well and what doesn't? What could be better? (See Week 1, Part 7 lecture video for a briefing of the assignment)

Make your submission as a comment. It should contain:

Here are samples (sample 1, Sample 2) of how this is to be submitted. Use examples that are not used in the samples.

Chaitanya-Kumaria commented 1 year ago

Title

Visualizing Cricket Data with Tableau

Student: Chaitanya Kumaria, B.S, 21f1000479

Article URL :https://www.edupristine.com/blog/cricket-data-visualization-with-tableau Image URL :https://i2.wp.com/content.edupristine.com/images/blogs/cricket-data-visualization-with-tableau_3.jpg?ssl=1 image

POSTIVES

NEGATIVES

aryab-sudo commented 1 year ago

The Biggest Companies in Brazil

Student Name & Roll No: Arya Bhattacharyya, 21f2000436

URL: https://www.visualcapitalist.com/the-top-10-biggest-companies-in-brazil/ image

Critique:

Pros:

  1. In my opinion an effective usage of space to convey additional useful information. For instance, when the pie sector is small (for companies like Santander), extra information is written outside the sector. However, when the pie sector is large, the information sticks inside the sector (like in the case of Petrobras).
  2. Pie Chart gives extra information in terms of the industry sectors that these companies serve in addition to the regular information about the market capitalization. This information is colour coded alongwith small symbols and hence makes it slightly easier to differentiate between different industry sectors. However, there are some cons in the colour scheme which we will come to in the cons section.
  3. There is a clear legend of the different symbols used in the pie which helps us with the differentiation of the industry sectors as mentioned in point 2. Without the legend, while the symbols are intuitive, the load on the reader would have increased.
  4. Companies are mentioned with their logos which also reduces the load on the reader. From personal experience, I have seen people being able to identify companies much more easily with their logos and relate them better in comparison to just their name in plain text.
  5. Since the sectors of the different companies are mentioned, the pie also indirectly aids the user to understand the share of each sector in the pie and get more out of the visualisation by getting some answers to questions like : "What is the most popular sector (amongst the top 10 companies) in terms of the market capitalization?", "What is the most common industry sector (amongst the top 10 companies) in terms of the number of companies present/operating in the same?", etc.
  6. While it was a good practice to pull the different sectors of the pie apart so that when companies operating in the same industry sector are side by side (for example Santander and BTG Pactual), their individual market capitalizations can be visualized in an easier way; there are still some cons which will be covered in the cons section.

Cons:

  1. The colour scheme could be better. It seems that the visualization team chose the colour green because Brazil is supposed to be having high amounts of green cover. However, with three different shades of green used, a wrong message could be conveyed to an inattentive reader (or one who is short on time and just quickly moves on), for instance: "Perhaps all the greens are related to each other in some way or the other. Or perhaps they manifest a certain idea/concept at different levels, with the darker shades signifying a more intense manifestation.". In reality, however, we see that the green sectors are very much different from each other and don't seem to have any relation to the previously mentioned "wrong messages".
  2. Given that the industry sectors are colour coded, it would have been better to have all the companies of the particular industry sector side by side so that an idea of the share of the particular sector could be obtained visually. Currently, the same has to be done mathematically by taking the numerical values.
  3. When we use pie charts, we tend to break down a whole into its parts. In this visualization, it is not very clear why a pie chart has been used. That is because it doesn't seem to work very well with the title of the visualization in place. The intention of this visualization can be said to be outlining the top biggest companies in Brazil. For the same, a bar chart of their market capitalizations could have been better in my opinion. That is because there is no "whole" here which needs to be broken down into "parts" because the title of the visualization is not something like "Market Capitalization shares of the top 10 companies in Brazil".
  4. As in point 3, we have already discussed in the lectures as well that understanding 2D data visualization is more difficult that 1D data visualization, especially when the data itself is 1D in nature. Here, the market capitalization is the major data of interest and can therefore said to be 1D in nature. Hence the use of area (as in the pie chart) instead of the length (as could be in a bar chart) is detrimental to conveying the information lucidly. Traditionally, in pie charts, the angle covered by the pie sector is taken to be an indicator of the contribution of the "part" to the "whole". However, here, the angle covered by the pie sectors is the same throughout. The change is in the length of the protruding part of the sector, further supporting the claim that the data is 1D and the pie is not the right element of choice.
  5. Adding to point 4, visualizations in my opinion must be in sync with numerical values. From the pie, can we say that the pie sector containing "Vale" (Market Capitalization of $73.03B) could fit in three pie sectors of "Rede D'or Sao Luiz" (Market Capitalization of $23.79B) ? This is not very clear. Again, a bar chart would be a simple and effective way to do away with this problem.
Chirag-Goel-17 commented 1 year ago

Mens football worldcup revenue and cost

Student: Chirag Goel , 21f2000540

Article URL : https://www.economist.com/graphic-detail/2022/11/18/is-the-world-cup-a-giant-waste-of-money

image

CONS:

PROS:

deekshaChutani commented 1 year ago

Comparison of various dog breeds

Student Name: Deeksha Chutani; Roll Number: 21F1002583

Visualization URL: https://informationisbeautiful.net/visualizations/best-in-show-whats-the-top-data-dog/

image

PROS:

CONS:

Devjyoti-Chakrabarti commented 1 year ago

Name: Devjyoti Chakrabarti Roll Number: 21f1006240

URL: https://www.economist.com/graphic-detail URL: https://www.instagram.com/theeconomist/?hl=en

Instead of a particular visualization, I want to consider the entire class of charts that are published in the newspaper, The Economist. I do so because there is a distinct consistency in how these charts are plotted and structured which makes these visualizations rather appealing and easy to understand. Despite covering a plethora of topics, these charts are lucid, and to the point, conveying all necessary information in a straightforward manner. Consider the below visualization as an example;

URL: https://www.instagram.com/p/ClgrWOKOSjh/ Title: Over 1.3m people are under medical observation in China image

The chart has a basic title, “Over 1.3m people are under medical observation in China” and the short descriptive title, “Covid-19 close contacts under medical observation*,2022,m”. This is immediately reflected in the line chart which rises to 1.3 million people, on the Y-scale which is on the right-hand side instead of the conventional left side. So it becomes clear that the number rose to that specific value. The font is easy to read and the colour scheme is simply black, grey and red. The months are labelled with the starting letter of the month's name, making the chart concise and directing attention straight away to what the chart is trying to convey and the overall message of the chart.

The beauty of this design is how a similar pattern with a notable preference for line and bar charts (which are the easiest to read and understand quickly), and simple colours are consistently followed throughout all their visualisations as can be seen from the 2 URLs given at the top of the comment. Another observation about why these charts are appealing is that the chart titles match the message of the chart and guide the viewer naturally to that message. For instance, in the below line chart, the title highlights the growing dissatisfaction with family doctors and correspondingly in the chart, the line for GPs is in red while for the other types of doctors the lines are in the faded shades of grey. Thus through this subtle choice of colours, the message is highlighted for the viewer.

URL: https://www.economist.com/britain/2023/01/09/general-practitioners-are-a-big-part-of-britains-health-care-crisis Title: Britain’s dissatisfaction with family doctors is growing fast

image

This is not to say that all of the Economist visualizations are perfect. Charts such as the one shown below are inherently complex and it takes time to completely understand and absorb the data that is being shown. But by being consistent in design principles, colour scheming and chart structure, the Economist becomes an exemplar for understanding the nuances of good data visualisation techniques.

URL: https://www.economist.com/graphic-detail/2023/01/03/americas-117th-congress-accomplished-a-lot-so-did-its-recent-predecessors Title: Major laws passed by Congress

image

jaidevd commented 1 year ago
Name:    Jaidev Deshpande
Roll No: 21F1003751

The World's Top 50 Websites

(Click the image for a higher resolution version) Source: https://www.visualcapitalist.com/the-50-most-visited-websites-in-the-world/


Making a good first impression

At first glance, this infographic, published in 2021 by Visual Capitalist, looks attractive and interesting. The designer does a good job of balancing different colours - the ones chosen are pretty, while not being excessive. The title, too, is fairly prominent - I quickly get a clear idea of what this is about. The designer aptly chose to annotate each bubble with the iconography associated with each website (as against simply using the name of the website). Doing so seems economical. Notice the second and the fourth largest websites - one does not need to read the names “YouTube” and “Twitter” in order to understand that these, respectively, are the second and the fourth largest websites in the world. Their logos are iconic enough.

Each bubble contains the number of views / visits - which provides a scale by which to compare two websites. Speaking of comparisons, however, the graphic does make the classic mistake of implicitly asking users to compare sizes of circles. If I was narrating this visual to someone over a phone call, I would have said “Google is not only the largest website in the world, it is the largest website by far. It is nearly three times as large as the runner-up, YouTube.” Now, this statement, and especially the 3X factor between YouTube and Google, can only be inferred by reading how many billion clicks these websites have. The sizes of the circles don’t help a lot when comparing sizes, as we know well. As I continue to read the graphic, when I reach the fifth most popular website (Wikipedia), I realize that the bubbles have become too small for their sizes to still be meaningful. At this point, the size becomes a distraction, and I’m left simply reading the contents of each bubble. Perhaps a different visual scale (or even a numerical one - e.g. comparing the logarithms of the number of visits) would have been more suitable.

Diminishing utility to the point of becoming annoying

It’s not only the bubbles that hamper the readability of the chart. Following the largest sites in sequence - Google, YouTube, Facebook, and then Twitter and Wikipedia - is easy. But once I reach smaller and smaller sites, I find it increasingly difficult to locate the next biggest website. Suppose I am currently looking at the sixth largest website - Instagram - which is located approximately to the horizontal right and vertical center, right next to it’s parent company, Facebook. From here, I need to find the seventh largest website. I know by now that looking for the next largest circle is pointless. So my only option is to look around the graphic randomly, hoping to catch the 7th ranking website somewhere by chance (the 7th largest website is Baidu, located in the bottom left quadrant - there is no reason why it should be there and not closer to Instagram). At this point, I’ve given up reading the chart from the perspective of ranking websites, and I start looking for other visual cues that may provide more information.

In the background are three quarters of a circle - like a doughnut with its top left quadrant cut off. The moment I see this “ring”, my first instinct is to run my eyes around it in a clockwise fashion - from the 12 o’clock position to the 9 o’clock position. This reaction comes naturally to me - as naturally as I would read a vertical bar chart from bottom to top, or a horizontal one from left to right. This reaction is not rewarded with any new information. The 3/4th doughnut also has lightly coloured concentric rings within it - so I try to see if their radii mean anything, but this too is misleading. Ultimately, as a design element, the “ring” is wasted.

Summary

The only other aspect of this infographic that I find useful is the bar chart in the top left quadrant, which shows the the grouping of websites across categories. It’s a straightforward, no-nonsense bar chart that gets the job done. Unfortunately it doesn’t make the remainder of the infographic more palatable. For example, I see from the bar chart that “Programming and Developer Software” is a popular category of websites (fourth from the bottom of the bar chart) - but I have no way of figuring out which specific websites fall within this category.

In summary, it seems to me that the designers took a lot of effort to convey smaller, less relevant details of websites (e.g. websites belonging to the same organization are clustered and even colour coded), instead of simply focusing on doing what the title promises - ranking the top 50 websites.

cheriangeorge commented 1 year ago

Name : Cherian K George Roll Number : 21F1002142

Visualizing the Scale of Global Fossil Fuel Production ¹

global-fossil-fuel-production-infographic_scaled

Citations

  1. Govind Bhutada, Clayton Wadsworth, Christina Kostandi. 2023. "Visualizing the Scale of Global Fossil Fuel Production" Visual Capitalist, January 31, 2023.
  2. Bourgeois, Mark. 2019. "Your Brain’s “Law of Large Numbers”" Oratium, June 14, 2019.
ayushpatidar14 commented 1 year ago
Name: Ayush Patidar
Roll No: 21f1004981

The $16 Trillion European Union Economy

European Union Economy Visualization Image

Source: https://www.visualcapitalist.com/16-trillion-european-union-economy/


This chart was published by visual capitalist in January, 2023. It shows the contribution of all member countries to the $16 trillion economy of European Union (EU). All together, 27 member countries make up one internal market allowing free movement of goods, services, capital and people.

Pros:

Cons:

nithish050497 commented 1 year ago
Name: Nithish Arram
Roll No: 21f1003498

An Internet Minute In 2021

Article Url: https://www.visualcapitalist.com/from-amazon-to-zoom-what-happens-in-an-internet-minute-in-2021/

Capture

Source : https://www.visualcapitalist.com/wp-content/uploads/2021/11/data-never-sleeps-9-1.0-1200px-1.png

This is published on Visual Capitalist describing the data generated in a minute on Internet in 2021, As the world hit by pandemic and everything went online, this shows the usage of different applications online in 2021

Suggestions

SURAJARS commented 1 year ago
Name : Suraj ARS
Roll No : 21f1005229

Five cats looking around a field. URL:https://public.tableau.com/app/profile/fennsk/viz/MLSSalaries/MLSPUDashboard

The graph doesn't convey lot of information as stacked bar chart is used for this problem.We can see in each team the player's salary for MLS(Major League Soccer) tournament this is conducted in United States.This chart is hosted at Tableau, which is one of the modern visualization software suites. It appears to be a user submission. Alas, more power did not bring more responsibility.Sorting the bars by total salary would be a start.The colors and subsections of the bars were intended to unpack the composition of the total salaries, namely, which positions took how much of the money. These pictures doesn't make any information for the given data.We see that multi colours used for each small rectangle.The x-axis is represented as salary given to players.And two stacked bar charts are present in one image.The main problem is the important information are in small font size.In some teams the two players are present top and below in one barchart.

Suggestions

``
NinoLeenus commented 1 year ago

Name : Nino Leenus Roll Number : 21f1001786

Visualizing Layoffs at Prominent Startups Triggered by COVID-19 Article URL: https://www.visualcapitalist.com/layoffs-prominent-startups-covid-19/

image

PROS:

• Easy to visually understand as the aera of circle depicts how many employees are laid off from each company due covid-19 in from March-11 to May 26. • Clear labelling about company name, % of lay off, number of employees fired provides a faster understanding. • Color scheme is simple, does not distract viewer. • The diameter of circle gives a relative idea on number of people laid off from each company. • The objective of the topic is clearly represented. There is additional information at the bottom for the colours used and details in circle despite not needing one, the visuals are pretty self-explanatory. The additional information about the companies, Industries are useful. • There is no overlaying of data as each position is uniquely occupied making the data free of confusion • Scale on each axis is the same and all scales are aligned. • Source of the data is mentioned.

CONS:

• The positioning of circles is in no specific order. A better labelling about month or week in each segments will give a clarity on trend on layoff. • Colouring of circles can be better. Uber has laid of 25% employees while deliv has fired 100% of its work force. The diameter of the circle shows the number of people affected which masks the severity of percentage of layoff in a company. Probably usage of red colour for higher percentage firing would be helpful to alarm about the company. • Past data of wework presented in the corner is irrelevant. • Brief about a few companies were mentioned with in the diagram which shows lack of consistency. • This graph is an excellent representation for a limited data representation. However, for an year’s data with more companies included the similar visualizations may look clumsy.

HarshithaSrikanth commented 1 year ago

Name: Harshitha Srikanth Roll Number:21f1004861

PERCENTAGE OF CHOCOLATE ICE CREAM LOVERS ACCORDING TO AGE GROUP

image

Link:https://www.slideteam.net/blog/tweak-it-to-work-it-10-golden-rules-for-data-visualization

What has been captured well(The pros):

What could have been captured better(The cons):

yatinchug01 commented 1 year ago

Name: Yatin Chug Roll No: 21f1007066

ChatGPT search interest worldwide

image

LINK: https://genuineimpact.substack.com/p/2-new-charts-search-and-chatgpt

ChatGPT seemingly knows enough about most things to write academic essays, debug code, and explain quantum mechanics in a way that my physics teacher never could. Now more than ever the question of when, not if, AI will replace jobs is at the forefront of people’s minds.

Suggestions: It can be make more attractive if the numbers of searches were mentioned in the bar graph along with top countries.By that we can compare the difference in serches of consecutive countries. Due to large number of countries have almost same color, we can't differentiate from this.

mukeshonlinesiitm commented 1 year ago

Name: Mukesh Kumar Singh Roll No: 21f1000350

Topic: The Top 100 Most Valuable Brands in 2022 URL:"https://www.visualcapitalist.com/top-100-most-valuable-brands-in-2022/"

image

This is published on Visual Capitalist describing The Top 100 Most Valuable Brands in 2022. By just seeing chat it is easy to identify that Apple is top spot on the ranking as the world’s most valuable brand, with a total brand value of $335.1 billion.

What I liked:

  1. It is nicely presented that it covers top 100 brand in a single visualization with good clarity.
  2. The circle are designed to graphs from larger Valuable Brand to smaller Valuable brand.
  3. Colour are well defined inside circle to distinguish by Sector wise.
  4. Circle are well define by Name, Logo and country of Brand and Legends are given which help any layman to read very easily.
  5. In below the chart some descriptive statistic are provided which gives some useful insight like “Over past year Tiktok has triple its brand value”.

Suggestion for improvement:

  1. Circle are designed with order number but order are not maintained in sequence so that it make difficult to find 5-15 valuable brand as user need to search where is 5 or 6 or so on.
  2. During segregation by Sector it is not well cover within the sector percentage for example Automobile and Media & Telecom cross the segregation by Sector.
  3. Country are defined in side circle but is hard which country have most of brand of this chart. If some mixed colour are defined to distinguish country it will be very attractive.
  4. Area of circle are not well draw which can lead which has more brand value than other. Also sometime it feel that size of circle are chaning for the given sector.
  5. Colour combination with text can be improved for better readability.
  6. Brand Value can be inside the circle for better readability. Currently brand value $350.3B looks the value of Apple until user will not looked the rank of Apple.
SamandeepSinghTomar commented 1 year ago

Name: Samandeep Singh Tomar Roll Number: 21f1001112

Cyber Threats Infographic: Evolution and Prevention

image

Source: CIV April Grant – U.S. Navy Information Technology Magazine URL: https://www.euriun.com/infographics/cyber-threats-infographic-evolution-and-prevention/

What works well:

What doesn't work well:

What could be better:

Summary:

In conclusion, the infographic is effective in presenting information on cyber threats in a visually appealing manner, but some aspects of its design and presentation could be improved to make it more accessible and informative.

puvvadasaikiran commented 1 year ago

Name: Saikiran Puvvada Roll Number: 21f1005095

America’s 20 Biggest Tech Layoffs Since 2020

by Avery Koop at Visual Capitalist

image

Above Graphic illustrates the Biggest layoffs done by American Companies within their workforce due to Forecasted Economic Slow down as well as earlier layoffs related to pandemic

What's Great:

What's not Great:

Conclusion:

cautiousgodzilla commented 1 year ago

Name: Arvind Sankar Roll No.: 21f1002061

A 'Shot Graph' of Kei Nishikori

Tennis players often like to know where they hit their shots from and the trajectory of the ball once the shot is hit. On the basis of this information, players may adjust their game plan and consider redesigning their training regiment to improve their game. For instance, if the player is uncomfortable hitting backhand crosscourt (i.e. diagonally across the court) shots from a certain position, the player may include drills to improve that stroke. Correspondingly, by looking at the opponent's data, the player may be able to anticipate the direction in which the opponent may hit the ball if said opponent is in a certain position of the court, and accordingly change their game plans for the match. The following 'Shot graph' was prepared using data from matches between Kei Nishikori and other top players like Federer, Djokovic, Murray and Wawrinka. image Source: Damien Saunder, Tennis Mash, 'Kei Nishikori's critical Shot Charts, 18th February 2016. URL:https://tennismash.com/2016/01/18/kei-nishikori-shot-charts/

The 'Shot Graph' provides:

  1. The shot position is indicated by the blue dots located at the left end of the court.
  2. The ball bounce position is indicated by the blue dots located at the right end of the court.
  3. The length of each red line represents the average length of each shot.
  4. The position of the end of each red line represents the average bounce position of each shot.
  5. The thickness of the red lines indicates the frequency (number of shots) from a particular part of the court, with thicker lines indicating a higher frequency of shots.
  6. The percentage of shots played into each part of the court is also represented.
  7. The total number of shots played from a particular part of the court is also indicated.
  8. The percentage of forehands and backhands played from a particular part of the court is also shown.

Critique

How effective it is:

What works well:

What doesn't work:

What could be better:

codeswapnadeep commented 1 year ago

Name: Swapnadeep Pradhan Roll: 21f1002240

Chances of NDA Coming into Power in 2019

Ahead of the 2019 elections in India, India Today published an article to discuss the chances of Prime Minister Narendra Modi's NDA winning a second term. While NDA did win its second term, understanding its chances via the visual data is puzzling.

NDA Source: Political Stock Exchange: Find out Narendra Modi's chances of second term (Apr 9, 2019) URL: https://www.indiatoday.in/elections/lok-sabha-2019/story/political-stock-exchange-find-out-narendra-modi-chances-of-second-term-lok-sabha-elections-2019-1497239-2019-04-08

Overview:

The pie chart (devised as a speedometer) is divided into 3 – NDA staying below the 220 mark, NDA crossing the 250 mark, and NDA getting a majority. The probability is 9%, 72%, and 50% respectively.

Critique:

Conclusion:

Disclaimer:

These are the views of a student just starting out on Data Visualization.

ShagunDwivedi commented 1 year ago

Asia's pollution problem is not just confined to China

Shagun Dwivedi 21F1001731

scatter-pop-density-pm25_-large--76af3dc859fb664f2efc5a191781e2e9 Here's the Source!

The visualization intends to show that more than 4.2bn people in Asia are breathing air that is many times dirtier than what's considered within the World Health Organisation's safe limit. It only takes into account areas that are populated to avoid skewing the numbers for countries such as China and Russia that have vast unpopulated regions.

What Works:

What Doesn't Work:

Suggestions for Improvement:

kun101 commented 1 year ago

Kunal Chaturvedi 21f1003353

Infrastructural Vulnerability of Earthquake Prone Countries

29258 Source: https://www.statista.com/chart/29258/vulnerability-to-natural-disaster/

The visualization tries to present a comparison between different earthquake prone countries based on their infrastructural preparedness in view of the recent earthquakes in Turkey

Positives:

  1. The graph tries summarizes a lot of information concisely, into a short grid of information.
  2. The chart uses colour well to communicate a parameter with a negative value as a darker colour and a parameter with a positive value as a lighter colour
  3. There is a clear demarcation based on the listing of countries in determining the hierarchy of those listed.
  4. The different columns clearly mention the parameters on the basis of which the ranking has been done.

Negatives:

  1. The graph is shown as seperate blocks of parameters having different colours which doesn't specify a lot of information visually at a first glance.
  2. It is difficult to determine the exact meaning of "Lack of Progress" being "Very Low" due to the usage of double negation, whereas mentioning the progress as Good/Moderate/Poor would communicate the message more clearly.
  3. Lack of progress has an asterix mark over it which is referenced below, making the meaning of the headline unclear whereas it can be accomodated in the same title to show lack of progress in education/research/disaster prevention as mentioned.
  4. There is a lack of contrast, specifically between the high/medium colours and they seem to similar to be distinguished.
  5. There is a lot of cluttered text in the heading which doesn't allow the chart to be read very well at a first glance.

Suggestions:

  1. The coloured blocks of paramters (low/high/medium etc.) can be replaced by a spider chart or bubble chart to indicate countries with more risk having a larger area and the countries with less risk, ex Japan, as having lesser area.
  2. The columns instead of using double negation to display information should switch the graphic into green, yellow, orange and red colours to indicate progress or lack of progress.
Pramoth-SK commented 1 year ago

VC-Mobile-Data_V3 Name: S.K.Pramoth Roll Number:21f1005796 Source: https://www.visualcapitalist.com/cost-of-mobile-data-worldwide/

THE COST OF 1GB OF MOBILE DATA IN EVERY COUNTRY

The visualization shows us about the cost of 1GB of mobile data in 155 countries.

What worked:

what didn't work and could have been better:

rajanways commented 1 year ago

Name - Rajan Kumar Roll No - 21f1006139

2023 Inflation Forecasts by Country

Source- https://www.visualcapitalist.com/mapped-2023-inflation-forecasts-by-country/ The Visualisation is about inflation Forecast by Country 2023-Inflation-Forecasts What works:

  1. Putting all countries on a single map is a good idea.
  2. In few country Inflation is incredibly high.Visualisation creates a sense of urgency for those countries having rectangular box with maroon colour highlight. 3.The data is quantitative. Easy to compare,so good to grasp in quick glance.

What doesn’t work/could be improved:

  1. Colour coding is little confusing and not very clear about those country which has extremely high inflation. All chosen colour is of same shade, so it makes difficult to highlight with critical country.
  2. No information about inflation drivers.
  3. All country name is not mentioned.
  4. Adding a big circle around the countries is unnecessary and drawing attention there again and again.
  5. Some country data is not given or missing.
  6. The data visualisation is static and not for dynamic data.
midhuncrajan commented 1 year ago

Name - Midhun Rajan Roll No - 21f1006973

Visualizing the World’s Largest Oil Producers Source-https://elements.visualcapitalist.com/largest-oil-producers/

image

This Visualization is about world's largest oil producers.

Pros: The chart is in the shape of a barrel representing the oil producers Quantity is flagged The white border is quite strong and contrasting, which makes it easy to distinguish between different regions. Use of supportive text within the map to indicate the highly recognizable location names. Elimination of the unnecessary geographical elements. On first look, one can tell what this map is about.

Cons: The grey border between countries are not so strong, so its little bit difficult to differentiate between countries All the countries inside the same continent are not placed together. OPEC countries are not grouped together Shape of the region covered by a language is irregular and non-geometric

jemma-mg commented 1 year ago

Name: Jemma Mariya George Roll no: 21F1001937

Plastic Waste Pollution

Plastic pollution in oceans

Source: https://www.behance.net/gallery/106936329/Plastic-Waste-Pollution-data-visualisation

This visualization estimates the percentage of plastic waste that was inadequately disposed of based on the continent-wise distribution of total plastic waste generation.


PROS

CONS

SUGGESTIONS

imaadansari1 commented 1 year ago

Name - Imaad Naeem Ansari Roll No - 21f1004808

The Future Value of Disruptive Materials

URL: https://www.visualcapitalist.com/the-future-value-of-disruptive-materials/ assignment

PROS:

CONS:

royjohn15 commented 1 year ago

World's Biggest Exporters

Roy John 21f1007054 URL:The World's Biggest Exporters exporters

Pros:

Cons:

21f1003953 commented 1 year ago

Title: Mapped: GDP Growth Forecasts by Country, in 2023

URL: https://www.visualcapitalist.com/mapped-gdp-growth-forecasts-by-country-in-2023/

image

CRITIQUE:

Pros:

Cons:

Laha-Dibyendu commented 1 year ago

% Renewable Electricity Country wise

Dibyendu Laha

21F1006498

URL -Click here

Screenshot 2023-02-12 214733

Pros -

Cons -

Overall, the static visualization is effective in presenting the data it aims to show, but could benefit from more information and interactivity to provide additional insights and facilitate more in-depth analysis.

Saha-Sumistha commented 1 year ago

The Largest Oil and Gas Companies in the World

Name - Sumistha Saha Roll No - 21F1000276

URL - https://elements.visualcapitalist.com/the-largest-oil-and-gas-companies-in-the-world/

Largest-Oil-and-Gas-companies

The above static visualization displays the largest oil and gas companies in the world in terms of revenue, highlighting the top 20 companies using a pie chart.

What Works:

What Doesn't Work:

However, the visualization has some limitations.

Suggestions for Improvement:

shaifalivashistha commented 1 year ago

Shaifali Vashistha 21f1003257 Title: The Daily Routines of Famous Creative People

Data_visualization_img

Reference URL: https://www.visualcapitalist.com/visualizing-the-daily-routines-of-famous-creative-people/

Aim of the visualization:

The visualization aims to provide insights into the habits and routines of successful and creative individuals. By presenting this information in a visual format, it makes it easier to understand and compare the patterns and similarities among different individuals and can provide inspiration and guidance for others looking to improve their own daily routines.

What Works Well?

What doesn't work well?

What could be better?

The betterment of the visualization is possible by:

AliPhaeez commented 1 year ago

Faiz Ali 21f1006793

EDA on netflix data

taken from https://public.tableau.com/views/netflixdata_16485916854140/Dashboard1?:language=en-US&:display_count=n&:origin=viz_share_link dataviz

Pros 1 Netflix data to compare the % of total count of Netflix shows seen by specific age group 2 Diff Color shows diff country 3 Sizing of the boxes is relative to the proportion which makes it easier to grasp and understand quickly

Cons 1 So much data in a very small graph makes it difficult to interpret about the small countries where the proportion is less 2 Some of the colors are almost similar which makes it difficult to differentiate between the countries

Ajay-Kumar-1998 commented 1 year ago

The Air We Breath

Student name- Ajay kumar, 21f1000200

Although a high-definition image of the above data visualization was not available, a lot of inferences can be made from the above plot.

The-Air-We-Breathe-IronViz-Final

PROS-

Although the moto of the above data visualization is to show the correlation between GDP per capita and air pollution, due to the design style, there can be seen a clear split between east and west. This clearly shows that the western world breathes cleaner air than the eastern world.

CONS-

The main moto of the image was to show the collection between GDP per capita and air pollution, But the GDP per capita was not shown in any form in the picture.

What the density of dots represent has not been mentioned and the picture also does not clearly depict any such thing.

kevin-IITM commented 1 year ago

What becomes of the homeless population when they are given plane or bus tickets out of town?

Name: Kevin Varghese Roll: 21f1004582

Article Link: https://www.theguardian.com/us-news/ng-interactive/2017/dec/20/bussed-out-america-moves-homeless-people-country-study?CMP=twt_gu

image

This visual by The Guardian explored where the homeless population, when they are given plane or bus tickets out of town, end up going. It demonstrates how the homeless are often relocated to areas with lower median incomes.

PROS

CONS

21f1003692 commented 1 year ago

World's Biggest Data Breaches and Hacks

Name - Rudraraj Dasgupta Roll Number - 21f1003692 Email - 21f1003692@student.onlinedegree.iitm.ac.in

data+breach+bubbles.jpg

Pros

Cons

Sources

Supe-Tushar commented 1 year ago

Title: The Population of India’s States Compared with Countries Article Link: https://www.visualcapitalist.com/population-of-india-compared-with-countries/ Visualization GitHub username: Supe Tushar Name: Tushar Shrikrishna Supe Roll no: 21F1003637

The visualizations show map of India and in each state, flag of a country which is having almost equal population as the state.

Pros:

Cons:

kumar-cmd commented 1 year ago

Among the Oscar Contenders, a Host of Connections

Name : Kumar Chandan Roll : 21f1004845

Screen Shot 2023-02-12 at 12 06 12 PM

Image Link : https://archive.nytimes.com/www.nytimes.com/interactive/2013/02/20/movies/among-the-oscar-contenders-a-host-of-connections.html

Description of Graph

Pros