I have rainfall time-series data for 5 sites (five columns in MATLAB) around a neighbourhood. This data spans 40 years.
I have a DTM of the neighbourhood.
I want to show this rainfall data as a gradient across the neighbourhood DTM extent.
I have normalized the rainfalldata to take values between 0 and 1.
Now, should I use ScatteredInterpolant to interpolate the normalised rainfall data onto the DTM array?
How should I do this?
Then, can I calculate the flow accumulation and plot the results, showing the gradient rainfall?
Can you help me here? Thank you.