Filled Contours

3D Surface

How to fill missing Elevations to empty Contour Lines with PyQGIS — Hatari Labs

Display Contour Grids

Filled 2-D contour plot - MATLAB contourf

How to add 3D contour types - Mastering Matplotlib 2.x [Book]

Two-dimensional filled contour structure of (a) the ion

Manual Contour — Matplotlib 3.1.2 documentation

Contouring in Bokeh - Showcase - Bokeh Discourse

Contour function—ArcGIS Pro

Chapter 23. Filled contour graphs

Making Contour Maps in R

Accurate Contour Plots with Matplotlib, by Caroline Arnold

How to draw filled contours on the top of another filled contour with different filled color/intensity? - OpenCV Q&A Forum