RAINFALL TIMELINE 45 mm/hr
FRACTAL DIM. × RISK SCORE
SYSTEM PERFORMANCE
| COMPUTATION TIME | — |
| UPTIME | 99.8% |
| ERROR RATE | 0.2% |
| RESPONSE TIME | — |
| MEAN CV (%) | — |
| TOTAL SIMULATIONS | 0 |
🌐
OFFICIAL REFERENCE — OBJ 5.B
PHIVOLCS ArcGIS Flood Hazard Map
↗
COHEN'S KAPPA (κ)
0.71
Substantial Agreement
vs. Official ArcGIS Flood Hazard Map
McNEMAR'S TEST (H01)
χ² = 1.23
p = 0.267
H₀ NOT REJECTED
No significant diff. from historical records
CONFUSION MATRIX
| ACCURACY | 85.7% |
| PRECISION | 85.7% |
| RECALL | 90.0% |
| F1-SCORE | 87.8% |
| % SPATIAL OVERLAP | 78.4% |
REPEATED SIMULATION CONSISTENCY (CV)
| MEAN OUTPUT | 52.3 |
| STD DEV (σ) | 1.84 |
| COEFF. VAR. (CV) | 3.52% |
RAINFALL FREQUENCY ANALYSIS
H-S STREAM ORDER DISTRIBUTION
EXTREME THRESHOLD EXCEEDANCE
BASIN STATISTICS
| BASIN AREA | ~318 km² |
| MAIN CHANNEL LEN. | 42.3 km |
| BASIN PERIMETER | 89.6 km |
| MAX ELEVATION | 1,240 m |
| MEAN SLOPE | 12.4° |
| STREAM SEGMENTS | 127 |
| TOTAL STREAM LEN. | 680.4 km |
| DRAINAGE DENSITY | 2.14 km/km² |
| BIFURCATION RATIO | 3.8 |
| ELONGATION RATIO | 0.52 |
EXPORT FORMATS
📍GeoJSON
Risk Map
📋JSON
Full Report
📊CSV
Barangay Data
🖨HTML
Print Report
🗺KML
Google Earth
📷PNG
Map Snapshot
SIMULATION LOG
// DELTFRA v2.0 initialized
// Awaiting first simulation run