I am wanting to aggregate my multidimensional raster pixels by mean. I can do this with the aggregate tool but I do not get a multidimensional dataset. If I use the multidimensional dataset it only lets me do it across the dimension (time) aggregating 1 year into 5 years etc. I want to aggregate each 30x30 pixel by 9 pixels and I want this same exact aggregation of pixels to span across all years of my dataset so I can perform further analysis. I have also looked into the copy raster function and looked at changing cell sizes in the parameters but this only gives me interpolation option, not the option to take the mean of the 9 cells. Is there another tool that will allow me to do something like this?