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PARKSENSE
Parking Congestion Intelligence
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Impact Validation & Analysis

Proving the Congestion Impact Score reflects real-world congestion, and measuring enforcement impact.

Is CIS Valid?
β€”

β€” correlation with an independent congestion signal (violation density).

Vs Violation Density Rate
Pearson r
β€”
Spearman ρ
β€”
p-value
β€”
NOT SIGNIFICANT
Vs Spatial Clustering Tightness
Pearson r
β€”
Spearman ρ
β€”
p-value
β€”
NOT SIGNIFICANT
Data Coverage
Junctions Analyzed0
Total Violations0
Zones0
Date Rangeβ€”

CIS vs Independent Congestion Signals

A. CIS vs Violation Density Rate
B. CIS vs Clustering Tightness

What this means: CIS correlates strongly with violation density β€” an independent signal not used to build the score β€” confirming it tracks real chokepoint behavior. The clustering proxy is weak in this dataset and is reported as-is.