A colleague who is new to GIS/photogrammetry loads an image dataset into ArcGIS Pro/PCI Focus, but the image appears completely black on screen. Which TWO statements correctly identify the likely cause and the appropriate solution? Select two.

Question

A colleague who is new to GIS/photogrammetry loads an image dataset into ArcGIS Pro/PCI Focus, but the image appears completely black on screen. Which TWO statements correctly identify the likely cause and the appropriate solution? Select two.

Accepted Answer

Contrast stretching can improve the display by expanding or rescaling the pixel values across a wider display range.

Accepted Answer

The image appears black because the raw pixel values occupy only a narrow portion of the sensor’s full dynamic range.

Answer

The image appears black because the spatial resolution is too low for the software to display it correctly.

Answer

The image appears black because the coordinate reference system has not been defined.

Answer

Contrast stretching fixes the problem by increasing the number of pixels in the image.

Answer

The problem can be fixed by changing the image from raster to vector format.

Crowdly

A colleague who is new to GIS/photogrammetry loads an image dataset into ArcGIS ...

Want instant access to all verified answers on socscilearn.sun.ac.za?