Visualizing Data Coverage

Overview

Earlier this year Planet reached an amazing company mission - image the earth's landmass everyday. Although we have internal software for the image pipeline, we had no way to visually communicate to internal and external users how much data there really was, and where. I decided to use a choropleth map within Planet Explorer. I consulted with map color theorists and data viz experts within the org and landed on using the veridis color pallete because it is easier to read for those with color blindness, and can be extracted in a grey scale as well. 

My Role

  • Worked with company stakeholders and users to understand painpoints

  • Created wireframes

  • Produced all high fidelity mockups for this feature 
  • Worked with eng during buildout

Background context

Choropleth Maps display divided geographical areas or regions that are colored, shaded or patterned in relation to a data variable. This provides a way to visualize values over a geographical area, which can show variation or patterns across the displayed location. learn more here

 
 
 

Wireframes

 
 

Solution

 

The coverage map is a powerful map visualization that shows both the area percentage ("how much of my area of interest has an image?") as well as image depth ("how many images are within this area of interest?")

 
coverage.png