What does an image's geolocation data contain?

Geolocation data of an image primarily consists of information regarding the sensor's geographic location at the moment the image was captured. This includes coordinates such as latitude and longitude, which pinpoint the exact spot on the Earth's surface where the sensor (like a camera or drone) was located. This data is essential for a variety of applications, including mapping, surveying, and environmental monitoring, as it allows users to understand the spatial context of the visual data.

The other options, while they may be related to the image's overall context, do not specifically define what geolocation data contains. Altitude information might give some relevant vertical context but isn't the primary focus of geolocation data. Camera settings provide details about how the photo was taken, such as exposure time or aperture, but do not relate to the geographical positioning of the image. Weather conditions can influence image quality and context, but they are not integral to geolocation data itself.