Unverified50% confidenceDecision RuleExact time
In the QGIS workflow, it is recommended to delete polygons containing fewer than 20 radar pixels to eliminate random fluctuations caused by speckle noise, and to apply a fixed-distance buffer that shrinks inward by 10 meters to keep calculations away from edge noise.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/3/2026
First Seen
Valid until: 1/1/2027
Sources
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