How to Interpolate data from a geotiff on the grid of another geotiff

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Timbro 2023-11-25

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https://ww2.mathworks.cn/matlabcentral/answers/2051847-how-to-interpolate-data-from-a-geotiff-on-the-grid-of-another-geotiff

评论： Ganesh 2023-12-5

Hello,

I have 2geotif files that correspond almost to the same grid but not exactly. I need to interpolate the data grom the larger one on the grid of the smaller one.

[A, R] = geotiffread('SSTBathyAO1_Lolli.tif');

[A2, R2] = geotiffread('SST_bathy_AO_UTM_model2.tif');

In other words, I need the values in A2 to fit the size of A, but I want this grid change to respect the geographical informations asociated (in R and R2).

I'm not sure my question is clear?

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Ganesh 2023-12-5

Hi @Timbro,

Your question isnt perfectly clear. Have you tried using readgeoraster function instead of geotiffread? Could you try to visualize the current grid and explain what you are looking to create?

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