Graphics Size Examples

In addition to changing the size of the viewed image, there is an associated change in the size of the file that holds the image content!

The original image from this sequence is the one in the middle. ImageMagick was used to create new images at the other two pixel dimensions.

Here is a satellite image that is 640 x 480 pixels.
File size is 81k

Here is a satellite image that is 800 x 600 pixels.
File size is 349k

Here is a satellite image that is 1024 x 786 pixels.
File size is 893k!