MATLAB: MATLAB: save geospatial polygons in a *.kml file

Question

After generating the poligons vertices and defined their faces, I've plotted the polygons with the patch function:

pp = patch('Faces',faces,'Vertices',vertices);

and then I've defined the patches colors:

set(pp,'FaceColor','flat',...
       'FaceVertexCData',cdata,...
       'CDataMapping','direct',...
       'EdgeAlpha',.4,'EdgeColor','b')

Getting the following Matlab plot:

Now, I would like to visualize these polygons with Google Earth, but I don't know how.

I've tried the function kmlwrite, but I could pass to it only the polygons' vertices's coordinates, generating a kml file with all points and no polygon, as shown below:

The question is: wow can I write geospatial polygons (and their colors) into a .kml file with kmlwrite function?

Thanks

Answer 1

I've found the solution of my problem in the KML ToolBox:

< https://www.mathworks.com/matlabcentral/fileexchange/34694-kml-toolbox-v2-3 https://www.mathworks.com/matlabcentral/fileexchange/34694-kml-toolbox-v2-3>

in particular in the k.poly3 function.

Thanks to the author Rafael Oliveira https://www.mathworks.com/matlabcentral/fileexchange/authors/115634