CASC2D Input Data Elevation Land Use Soils Channels Cave Creek Hassyampa River.
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CASC2D Input Data CASC2D Input Data Elevation Land Use Soils Channels Cave Creek Hassyampa River
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Transcript of CASC2D Input Data Elevation Land Use Soils Channels Cave Creek Hassyampa River.
CASC2D Input DataCASC2D Input Data
Elevation Land Use Soils Channels
Cave Creek
Hassyampa River
Radar ImagesRadar Images
Time = 1:00
Radar ImagesRadar Images
Time = 2:00
Radar ImagesRadar Images
Time = 3:00
Radar ImagesRadar Images
Time = 4:00
Analysis of Moving Storm CellsAnalysis of Moving Storm Cells
Selected 100 Storm Cells and Analyzed
• Average Velocity
• Average Intensity
• Average Size
• Life Span
Calibration ResultsCalibration Results
Precipitation Surface Depth Infiltration
Time = 10 hr.
Precipitation Surface Depth Infiltration
Time = 16 hr.
Precipitation Surface Depth Infiltration
Time = 22 hr. Time = 28 hr.
Precipitation Surface Depth Infiltration
Calibration ResultsCalibration Results
Cave Creek
Hassyampa River
0
500
1000
1500
2000
2500
3000
2500 2800 3100 3400 3700 4000 4300
Time (min)
Dis
char
ge (c
fs)
OBSERVED CASC2D
0
2000
4000
6000
8000
10000
12000
14000
16000
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Time (min)
Dis
cha
rge
(ft3/s
)
Observed CASC2D
Verification ResultsVerification Results
Cave CreekHassyampa River
0
200
400
600
800
1000
1200
1400
1600
1800
2000
0 200 400 600 800 1000 1200 1400 1600 1800
Time (min)
Dis
char
ge (
cfs)
OBSERVED CASC2D
0
1000
2000
3000
4000
5000
6000
7000
8000
0 250 500 750 1000 1250 1500 1750 2000 2250 2500
Time (min)
Dis
char
ge (
ft3/s
)
Observed CASC2D
Forecasting ConceptForecasting Concept
V1
V2
V3
Time = t1
Time = t2
Time = t3
Forecast HydrographsForecast Hydrographs
With Precipitation Forecasts
Without Precipitation Forecasts
0
50
100
150
200
250
300
350
400
450
-16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16
Forecast Lead Time (hr)
Dis
char
ge (
m3 /s
)
Lead = -13 hr Lead = -11 hr Lead = -9 hr
Lead = -7 hr Lead = -5 hr Observed Hydrograph
0
50
100
150
200
250
300
350
400
450
-16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16
Forecast Lead Time (hr)
Dis
char
ge (
m3 /s
)
Lead = -13 hr Lead = -11 hr Lead = -9 hr
Lead = -7 hr Lead = -5 hr Observed Hydrograph
