Tutorial - Grid Data
First, let's create our map and add a base map and a feature layer.
Create a grid feature with a small amount of data. The grid width and height are the number of vertices in the grid. The grid data is for the elements, so it will have one less row and one less column than the vertex information.
Data can have missing values, which will result in gaps in the rendered grid.
Similar to the contour feature, we can change the color range and whether colors are in discrete steps.