Rebecca Hathaway

@rhathaway·2 public vizzes

April 2020 Western US Snow/Precipitation

This visualization maps snow water equivalent and precipitation percentages across the western United States for April 2020, using data from the USDA Natural Resources Conservation Service. Circles sized with d3.scaleSqrt and positioned via d3.geoAlbers projection and d3.geoPath show station measurements. React components load CSV and TopoJSON data, while d3-geoGraticule adds graticule lines over the rendered SVG map.

Apr 26, 2020

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Stylized Scatter Plot

A stylized scatter plot visualizes the Iris Dataset, mapping petal length against sepal width. The React component uses `useData` to load CSV data via d3.csv, then renders SVG circles with d3.scaleLinear scales for both axes. Axes are constructed with custom React components that create tick marks and labels, while the `Marks` component adds tooltips using SVG `<title>` elements. The chart features a Poppins font, teal-colored circles, and clearly labeled axes with rotated y-axis text.

Apr 26, 2020