What are two sources of geographic data?

The correct answer highlights two fundamental sources of geographic data: directly collected data and remotely sensed data. Directly collected data refers to information gathered through methods such as surveys, field measurements, or observations. This approach provides accurate, high-resolution data essential for various applications, including urban planning, environmental studies, and disaster response.

Remotely sensed data, on the other hand, is collected through satellite imagery, aerial photography, and other technologies that capture information about the Earth's surface from a distance. This type of data is valuable for monitoring large areas and understanding spatial patterns over time, such as land use changes, vegetation cover, and climate variations.

Together, these two sources represent a comprehensive approach to gathering geographic data, combining localized, precise information with expansive, broad-spectrum observations, enabling effective analysis and decision-making in geospatial intelligence.