Which statement reflects a NOT typical application of remote sensing in geography?

Which statement reflects a NOT typical application of remote sensing in geography?

• A. Land cover classification
• B. Ground-based interviews for data collection
• C. Disaster assessment
• D. Urban growth monitoring

Answer: (B)

Remote sensing gathers information about the Earth's surface from sensors on satellites or aircraft, so it’s especially good for observing large areas and tracking changes over time without physically visiting the site. Land cover classification uses the spectral properties in imagery to distinguish surfaces like forest, water, and urban areas. Disaster assessment relies on post-event imagery to map damage and affected infrastructure. Urban growth monitoring compares images from different years to see how cities expand. Ground-based interviews for data collection, however, involve talking to people on the ground to obtain information, which is not produced by remotely sensed imagery. Those data come from field surveys rather than from distance sensing. So the statement describing ground-based interviews is not a typical remote sensing application.

Remote sensing gathers information about the Earth's surface from sensors on satellites or aircraft, so it’s especially good for observing large areas and tracking changes over time without physically visiting the site. Land cover classification uses the spectral properties in imagery to distinguish surfaces like forest, water, and urban areas. Disaster assessment relies on post-event imagery to map damage and affected infrastructure. Urban growth monitoring compares images from different years to see how cities expand. Ground-based interviews for data collection, however, involve talking to people on the ground to obtain information, which is not produced by remotely sensed imagery. Those data come from field surveys rather than from distance sensing. So the statement describing ground-based interviews is not a typical remote sensing application.