xBD Damage Validation — Joplin EF-5 Tornado
Model vs. WorldView-02 post-disaster labels (xView2 · 2011-05-29)
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Stage
1
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Match Status
Correct
Over-predicted
Under-predicted
Summary
Overall accuracy
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Matched buildings
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Correct
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Over-predicted
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Under-predicted
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Per-Tier Metrics
Tier
P
R
F1
Confusion Matrix
Rows = observed (xBD) · Columns = predicted (model)
Layers
Correct
Over-predicted
Under-predicted
Unmatched model buildings
Source:
xBD / xView2 dataset — WorldView-02 imagery (2.35m GSD), captured 7 days post-event. Threshold: 30m centroid match. Unmatched buildings not in xBD coverage are shown grey.
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Validation Stage
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Stage 1 — Initial parametric