UASs are a great way to collect ultrahigh-resolution imagery for a relatively small geographic area. 

Red, green, and blue are displayed as what color image on a computer monitor?

Which of the following is not true about radar?

Semiautomated image classification is called semiautomated because humans are still required to evaluate the output of the computer algorithms and edit errors. 

Lidar and radar are the most common active remote sensors. 

The larger the viewing angle from the sensor to the object, the longer the distance to the ground and the higher the spatial resolution of the pixels. 

____ is the process of rectifying an image by taking into consideration the impacts of terrain.

Multispectral images store each band as a separate raster. 

Indices, Principal Components Analysis, Tasseled-Cap Transformation, and Ratios are a type of what?

Categorical information represents discrete data.