How to draw isolines between points?

Hello everyone!

I have points with known geographic coordinates and certain values. How do I draw isolines (lines of equal values) or a continuous color field between them on the map?

Answer 1

[Image Analyst]

You have to make a continuous field (grid) of values using scatteredInterpolant.

See attached demo to make that field.

Then use contour to draw the contour lines.

[Darya]

Thank you so much for your reply!