Have you ever wanted to export your processed images from Lightroom, but at a much larger size than the original size.
Above is a typical RAW file with some adjustments made within Lightroom. I would like the exported file to be 260cm on the long edge, with a resolution of 250 pixels per inch.
Below you can see the export dialog box (available from the Lightroom Menu / File / Export). You can see that in red, the export file type has been specified to be TIFF/16bit. Under the Image Sizing, the Long edge have been chosen (this can be changed based on your needs of course). Then the new length has been specific as 260.00cm, with a resolution of 100 Pixels per CM.
Also, don’t forget, you can also up-sample an image in Photoshop as well. I wrote a blog post on this techinque a while ago when the new “Preserve Details” feature came out in the 2015 release.