Search code examples
matlabgeospatialspatial-interpolation

Spatial Interpolation of gridded data to county data: MATLAB

I have gridded precipitation information available at 2 degrees monthly.

I need to interpolate precipitation data at each month at each grid points into US county scale. The US here I mean mainland US leaving Alaska & Hawaii.

Solution

  • If I understand this correctly, you just want to interpolate values from a 2D dataset arranged in a grid?

    I think the griddata function is what your looking for. If not, can you post some example code or some example data for us to take a look at?

    griddata function: http://nl.mathworks.com/help/matlab/ref/griddata.html