If you're doing a screen capture to create footage from Google Maps, the 
resolution of the image, the frame-rate, and the compression codec will all be 
determined by the capture program. If you tell us what software you're using to 
create the original files, and with what settings, we can help you.

> I'm testing out Google Maps as a terrain for video-making. The footage, 
> exported and recorded through Quicktime, is compressed as an .MOV file. The 
> aspect ratio is apparently HUGE so editing in Premiere and then trying to 
> export the final product as an .mov file is a problem. Basically even though 
> my sequence settings are set to match the footage, which is apparently very 
> large, I am unable to compress without losing basically a third of the 
> perimeter and somehow getting a weird zoomed in image. Does anybody have a 
> clue how to explain this? Go slow. 

'Aspect ratio' is, well, the ratio of the width to height, 4:3, 16:9, etc. It 
has nothing to do with size.

'Resolution' is the dimensions of the image in pixels, e.g. 1920x1080 for 1080P

Quicktime is a CONTAINER format that be used as a wrapper for many different 
codecs.

File size is a product of resolution + frame rate + codec efficiency.

Your already captured footage is compressed, the question is with what codec. 
What you've tried to do it seems is not compress the footage (which would not 
change the resolution) by down-rex it. That is, I assume the frame is bigger 
than 1920 x 1080 and you want to make it 1920x 1080. If you're getting 
cropping, you just have the settings wrong. 

If you can open the footage in Quicktime Pro 7, then Export / As Quicktime 
Movie / Options... / Settings = (pick your preferred editing codec and 
framerate: probably either ProRes or Apple Intermediate and 24fps / Size 
1920x1080 / uncheck 'Sound' if it's silent.
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