How to capture zoomable image as one high resolution image?

Question

I would like to capture a zoomable image at a high resolution zoomed at 3x. Do you know of a way I can piece this image together without having to do it manually? Here is the image

Answer 1

You can tweak the URL to get the job DONE. Here is the URl for 3x image.
http://media.metmuseum.org/mgen/metzoom/zoom3.ms?img=DP145931.jpg&wrapperid=11&outputx=1200&outputy=1601.067378252168&level=1&x=0&y=0&backcolor=0x00000
outputx and outputy are the output image dimensions. level implies the zoom level. and x and y are the top left corner of the selected rectangle.