World Happiness Scores by Population
A world map uses colored circles to display the happiness scores of countries, with the area of each circle encoding population size. Users can pan, zoom, and hover over circles to see additional details. The map is rendered using SVG with the D3.js library, including geospatial projections and interactive zoom. Data is sourced from the World Happiness Report, and colors are applied via a sequential color scale for the happiness score legend.
AI-generated descriptionVisualizing world happiness scores by population using colored circles representing different countries on a map.
The area of each circle corresponds to the population of the country it represents. Once clicked it shows the happiness score.
You can also pan & zoom, and hover over each country for more information.
The data is from the The World Happiness Report that uses survey data, demographic information and statistical analysis to rank 156 nations according to the happiness of their people.
https://www.kaggle.com/arielyeung/world-happiness-data
https://gist.github.com/mkt-ds/640984c80835e2823c1b0f5c9a3fabe6
A country’s overall happiness score is a composite of different factors collected in an annual worldwide survey, including:
GDP per capita School years Sustainable economic development Employement Rate Health expenditure Government effectiveness Female MPS Control of corruption
What factors contributes to happiness for different countries is interesting. For example more school years increases happiness in certain countries, it's probably correlated with more salaries when a person studies more. I need to create another visual to show the relationship between each factors for each country.