How to add level on an image in matlab

I have created a temperature map for a rive basin(added).I have raingauge station at certain lat lon.I want to display them on image with level.How can we do it?

Answer 1

[Image Analyst]

What do you want the picture to look like at the rain gauge stations? Do you just want to plot, say, a red circle at the (x,y) coordinates of the stations? If so...

hold on;
plot(x, y, 'ro', 'MarkerSize', 15, 'LineWidth', 2);

If you want something fancier, like a small image, then you'll have to paste it over the image with indexing or masking.

[Walter Roberson]

If you want to put information about the location on the plot, such as a station identifier, then you can text() the information into place.