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.embed-container {position: relative; padding-bottom: 50%; height: 0; max-width: 50%;} .embed-container iframe, .embed-container object, .embed-container iframe{position: absolute; top: 0; left: 0; width: 100%; height: 100%;} small{position: absolute; z-index: 40; bottom: 0; m

.embed-container {position: relative; padding-bottom: 80%; height: 0; max-width: 100%;} .embed-container iframe, .embed-container object, .embed-container iframe{position: absolute; top: 0; left: 0; width: 100%; height: 100%;} small{position: absolute; z-index: 40; bottom: 0;

Orthorectified Colour Air Photos of the city of Toronto

Formal metadata:

 

Historical maps of Iran including georeferencing information.