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Before/After Image Slider

Before/After Image Slider

Owned by Amanda Shepherd Smith
Last updated: Oct 20, 2023
2 min read

The before/after image slider tool allows you to compare change between two ortho images overlaid directly on top of each other.

To use the before/after image slider, ensure you’re in 2D mode and zoomed in at your location of interest. Select the before/after image slider tool from the toolbar.

A slider will appear in the center of the screen and a second timeline will also appear at the top. Each timeline controls the imagery on that side of the screen. Use the timeline to select the dataset to display on each side of the screen.

Drag the slider back and forth across screen to compare the images.