not sure if this question has been answered several times - my Forum search didn´t help solve my problem. I´m a beginner btw.
I have a given raster-catalog with several hundred images. I only need a small area of it though and used the clip function to only show relevant parts. Unfortunately this is only a graphical success since the data/images are still within my raster-catalog when I look at the attribute table.
How can I create a new raster-catalog that only contains the relevant pictures?
And why does the raster-catalog not show up when I try to use the function "copy raster catalog items"? I tried to drag and drop the catalog but it´s not working.
P.S. I tried the "export graphic" function but it´s not satisfactory.