When using an equidistant cylindrical projection over a selected subregion of the globe, e.g. map = Basemap(llcrnrlon=50,llcrnrlat=-80,urcrnrlon=300,urcrnrlat=70,projection='cyl'), any contour plot (i ...

Plotting the 3D contour of the function. Saving the plot as an image file. Contents: Counter_Plot.py: The main script that generates and displays the 3D plot. 3d_plot.png: An example output image of ...