← Methods 3

In-class Exercises

Heatmaps

Using the same points layer as last time, make a heatmap.

  1. Export the Airbnb Listings data with 2263 as the CRS.
  2. Search for Heatmap (Kernel Density Estimation) in the QGIS search box.
  3. Set the radius to 2000 feet.
  4. Set the rows to 3000. This is the number of rows of pixels in the resulting raster. The columns should update automatically.
  5. Style the output raster with a Singleband Pseudocolor render type and select a color ramp.
  6. Create a few more heatmaps with varying radii and resolution (rows and columns).