Ramin Melikov

@rmelikov·2 public vizzes

Line Chart with Multiple Lines

This line chart displays temperature readings from multiple cities over one week, with each city represented by a distinct colored line and a corresponding color legend. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, and `scaleOrdinal` to map time, temperature, and city categories, while `nest()` groups the data by city and `line()` with `curveBasis` generates smooth paths. Axes are rendered with `axisBottom` and `axisLeft`, and the legend is built using a custom function that appends circles and text. Data originates from the Data Canvas - Sense Your City dataset.

Oct 5, 2020

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Line Chart with Multiple Lines

This line chart displays one week of temperature readings in degrees Celsius for cities worldwide, using data from Data Canvas - Sense Your City. Each city is represented by a smooth, color-coded line, with multiple lines overlaid to compare temperature trends over time. Built with D3 v5, the visualization uses `scaleTime`, `scaleLinear`, and `scaleOrdinal` for scaling, `line` with `curveBasis` for path generation, and `nest` to group data by city. Axis labels and a color legend clarify the time, temperature, and city mappings, while SVG rendering and CSS styling support the visual output.

Oct 5, 2020