Which application is an example of remote sensing technology?

Satellite imaging is a prime example of remote sensing technology because it involves collecting data from a satellite that observes and records information about the Earth's surface. This process doesn't require direct contact with the object being studied; rather, it uses sensors onboard satellites to capture images and data concerning various environmental parameters, land use, vegetation patterns, urbanization, and more. The images collected can be analyzed to derive meaningful insights into geographical and environmental changes over time.

The other options pertain to different methodologies or technologies. GPS navigation, for instance, utilizes signals from satellites to determine position on Earth but does not collect imagery or data regarding the Earth's surface in the way remote sensing does. Vector data mapping refers to a method of representing spatial information using points, lines, and polygons in a coordinate system, which is more about data representation than remote sensing. Triangulation is a technique used to determine the location of a point by measuring angles from known points, which also does not involve the collection of remote imagery.