Hi, I wanted to find the correlation between various bands in a multi band satellite data. (number of bands is 224) I know that there exists CORRELATE command which basically calculates between two dimensional data. Here, i consider the entire value of band1 as one value and another band say band2 of the same image as another value, and i need to find the correlation value between them The image that i use here is of the format HDF. Could i convert it to another file format such as tiff or try reading as hdf.? Please help