Step 1: Choose your high and low colors
Step 2: Upload your heatmap file as csv
Step 3: The heatmap is made automatically, you can zoom in, zoom out, and other functions provided in the heatmap palette
OPTIONAL: If you wish your map to be zoomed in on a specific value or range of values, enter your x- and y-values or ranges of interest before uploading your heatmap file (ranges must be entered in the exact format "[x,y]", where x and y are strings that cannot contain commas or brackets)