Can you plot X,Y points onto a "SURF" graph?

I am graphing longitude (X) vs latitude (Y) vs gas concentration (Z). I used "surf(X,Y,Z)" to create a surface plot and view([0 90]) to make it flat.

Now I have the coastline points as X,Y points that I need to graph to show the coastlines. How can I plot a simple graph of X,Y points (as dots) on the surface map I've created already?

Thanks so much!

Aaron

[Walter Roberson]

By the way, surf() followed by view([0 90]) is the same thing as pcolor()

Answer 1

[Fangjun Jiang]

hold on;
plot(x,y,'.')

[Walter Roberson]

Note: this might be difficult to see unless you increase the marker size.

[Aaron Burdick]

Thanks so much! That worked!