DDA Change Detection

DDA Change Detection Dev

Organize images in a configurable zone → area → year → type hierarchy.

Select a tree node and image type.

Select a node in the tree.

Select Old Image (T1) and New Image (T2) from the library, then run detection.

Old Image (T1)

New Image (T2)

Click T1 or T2 on an image, or use the dropdowns above (all images).

Loading library images…

Method

Sensitivity (0–1)

Min region area (px)

Image registration Normalization Email report when done

Completed jobs and detection history. Download PDF or open the browser report.

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100%

Before

Changes

Export CSV Export confirmed

#	Change Type	DDA Type	Lat/Lng	Sub-Type	Severity	Confidence	Area (px)	Coordinates	Stories	Height	Stage	Review	Actions