Viking data

This includes data from the Visible Camera onboard Viking Orbiter 2.We include the image files f344b74 and f356b33, which were downloaded from NASA (United States Space Administration) PDS (Planetary Data System). And the projected image f356b33_proj, which is acompanied by a json file with the same name containing metadata:PRNAME: Product namePR_CORNERS: Coordinates for the top left and bottom right corners.PR_WIDTH: Width of the map of Mars in this projection in pixels (i.e., not the width of the image, as it does not cover the whole range of longitudes).TIME: Timestamp for the product.