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Transcript of 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS,...
![Page 1: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/1.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
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CETEMPS, Physics Department, University of L‘Aquila
http://cetemps.aquila.infn.it
Marco Verdecchia
CHyM: an operational distributed hydrological model
using different data sources
3° ICTP Workshop on “The Theory and Use of
Regional Climate Models”May 29 – June 9 2006
![Page 2: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/2.jpg)
3° I
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The
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CHyM: an operational distributed hydrological model
using different data sources
Developed by:
Since 2002
•It runs in any geographical domain with any resolution•It runs in any (?) unix platforms•It does not use any licensed software•Different kind of rain data are assimilated
![Page 3: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/3.jpg)
3° I
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Two reasons for NOT using CHYM:
• NOT easy to use (CHyM is a NSE2USE Model)
• Documentation is not (yet) available
CHyM: an operational distributed hydrological model
using different data sources
![Page 4: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/4.jpg)
3° I
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Outline• Description of the model • Algorithms Generating streamflow network Building prec. fields with diff. data• Physical processes• Applications
CHyM: an operational distributed hydrological model
using different data sources
![Page 5: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/5.jpg)
3° I
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CHyM: an operational distributed hydrological model
using different data sources
Why to develop a new Hydrological Model?
•It has been thought for operational purposes
•It is a good “exercise”
![Page 6: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/6.jpg)
3° I
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The
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CHyM: an operational distributed hydrological model
using different data sources
Step 1: generating streamflow network from DEM
DEM matrix for the selected domain and resolution is generated
Flow direction matrix is computed
Validation
“Pits” and singularities are corrected
![Page 7: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/7.jpg)
3° I
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DEM is available with a resolution of 300 m
For each cell the slope is computed as:
Runoff direction
Max slope
![Page 8: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/8.jpg)
3° I
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CHyM: Drainage network test
![Page 9: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/9.jpg)
3° I
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CHyM: Drainage network test
![Page 10: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/10.jpg)
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A Cellular Automata definitionA Cellular Automata definition
A cellular automaton is a A cellular automaton is a discrete dynamical discrete dynamical systemsystem Space, time and states of the system are discrete Space, time and states of the system are discrete quantitiesquantities
Each point in a regular spatial lattice, called a cell, Each point in a regular spatial lattice, called a cell, can have anyone of a finite number of statescan have anyone of a finite number of states
The state of the cells in the lattice are updated The state of the cells in the lattice are updated according to a according to a local rulelocal rule
All cells on the lattice are All cells on the lattice are updated synchronouslyupdated synchronously
![Page 11: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/11.jpg)
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A Cellular Automata A Cellular Automata applicationapplication
Life rules by Chris G. Langton
The status of each CA can be ON or OFF
If more than 3 CA in the neighborhood are ON CA became OFF
If less than 2 CA in the neighborhood are ON, CA became OFF
Otherwise CA became ON
![Page 12: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/12.jpg)
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CA for CHyM applicationsCA for CHyM applications
CHyM grid is considered an aggregate of cellular CHyM grid is considered an aggregate of cellular automataautomata
The status of a cell corresponds to the value of aThe status of a cell corresponds to the value of a
The state of the cells in the lattice is updated The state of the cells in the lattice is updated according to followingaccording to following rule rule
All cells on the lattice are updated synchronouslyAll cells on the lattice are updated synchronously
Update ends when flow scheme is OKUpdate ends when flow scheme is OK
8
)(j
ijjii hhhh
CHyM matrix (DEM)CHyM matrix (DEM)
![Page 13: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/13.jpg)
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CHyM: Recipe for DEM pit correction
•Smooth DEM using CA rules until FD can be obtained for all the cells
•Generate streamflow network using smoothed DEM
•Use “true” DEM and modify ONLY the cells draining toward an higher cell
![Page 14: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/14.jpg)
3° I
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CHyM: Drainage network test
![Page 15: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/15.jpg)
3° I
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CHyM: an operational distributed hydrological model
using different data sources
![Page 16: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/16.jpg)
3° I
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![Page 17: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/17.jpg)
3° I
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CHyM: DEM pit correction
![Page 18: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/18.jpg)
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CHyM: DEM pit correction
![Page 19: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/19.jpg)
3° I
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CHyM: DEM pit correction
![Page 20: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/20.jpg)
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CHyM: Examples of Drainage Network Extraction
![Page 21: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/21.jpg)
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CHyM: the Rolling Stones Algorithm (RSA)
2. Each time that the stone goes through one cell for this cell a counter is incremented by 1
1. Starting from each cell a stone rolls up to the river‘s mouth
3. If a quantity A is associated to each stone where Ais equivalent to the surface where the stone was at the beginning, for each cell it can be computed theupstream drained surface
N
iiA
1
4. If a quantity R is associated to each stone where Ris equivalent to the precipitation where the stone was at the beginning, for each cell it can be computed theupstream drained precipitation
N
iiR
1
![Page 22: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/22.jpg)
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CHyM: the Rolling Stones Algorithm (RSA)
![Page 23: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/23.jpg)
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MuseoArchive
MM5 analysis MM5 Forecast
Now
timeRadar Gauge data
Satellite estimations
Step 2: Building Precipitation Fields using different Data Sources
![Page 24: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/24.jpg)
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CHyM rain data sources: Gauge measurements
![Page 25: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/25.jpg)
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CHyM rain data sources: Radar estimates
![Page 26: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/26.jpg)
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NERETIR
NEural RainfallEstimationfromTermalInfraRed
CHyM rain data sources: NERETIR
![Page 27: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/27.jpg)
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MM5 Meteorological Model
CHyM rain data sources: MM5
![Page 28: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/28.jpg)
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Step 2: Building Precipitation Fields using different Data Sources
Module 1
Module 2
Module 3
Module n
•Define subdomain•Fill cells corresponding to rain gauges•Fill subdomain matrix – Cr. Formula•Smooth subdomain matrix using CA algorithm
![Page 29: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/29.jpg)
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CA for CHyM applicationsCA for CHyM applications
CHyM grid is considered an aggregate of cellular CHyM grid is considered an aggregate of cellular automataautomata The status of a cell corresponds to the value of a CHyM matrix The status of a cell corresponds to the value of a CHyM matrix
The state of the cells in the lattice is updated The state of the cells in the lattice is updated according to followingaccording to following rule rule
All cells on the lattice are updated synchronouslyAll cells on the lattice are updated synchronously
Update ends when flow scheme is OKUpdate ends when flow scheme is OK
8
)(j
ijjii hhhh
But cells corresponding to rain gauges or defined in a previous Module are not updated
Update ends when a stable state is reachedUpdate ends when a stable state is reached
(RAIN)(DEM)
![Page 30: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/30.jpg)
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Observed rain using Cressman
algorithm
+ smoothing usingCellular Automata
jj ij
iji R
ar
arR
22
22
1
1rij≤ a
![Page 31: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/31.jpg)
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+ MUSEO module using Cressman
+ CA
![Page 32: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/32.jpg)
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e 9In sequence …
![Page 33: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/33.jpg)
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CHyM Rain field sources: an example
![Page 34: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/34.jpg)
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CHyM: an operational distributed hydrological model
using different data sources
Runoff EvapotraspirationInfiltrationRainfall
For each cell the simulated processes are:
![Page 35: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/35.jpg)
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CHyM: Infiltration
Soil moisture storage
Deep percolation
Infiltration
Interflow
Surface Runoff
![Page 36: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/36.jpg)
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CHyM: Evapotraspiration
Thornthwaite Formula (Thornthwaite and Mather, 1995)
![Page 37: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/37.jpg)
3° I
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Jun
e 9CHyM: Runoff
Continuity equation
Momentum equation
cqx
Q
t
A
An
RSQ
3221
A= cross sectional area of the riverQ= flow rate of water dischargeqc= rain for length unit
S= slope
1/R= wetter perimeter
n= Manning‘s roughness coefficient
![Page 38: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/38.jpg)
3° I
CT
P W
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hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
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odel
s”M
ay 2
9 –
Jun
e 9
AIA
R
N
ii
N
ii
1
1 Ri = rain
Ai = drained surface
AI= Alarm Index
CHyM: A first application
![Page 39: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/39.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
![Page 40: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/40.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed hydrological model
using different data sources
Soverato Floodsimulation
![Page 41: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/41.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed hydrological model
using different data sources
Val Canale floodsimulation
![Page 42: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/42.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: simulation of Aug 22-23 2005 event
Flood alert mapping using MM5 and CHyM
![Page 43: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/43.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: simulation of Aug 22-23 2005 event
Flood alert mapping using MM5 and CHyM
![Page 44: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/44.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: simulation of Aug 22-23 2005 event
![Page 45: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/45.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
Landslides prediction using CHyM. (Very) Preliminary results
•Daily precipitation from 1958 to 2002
•Total drained rain in the last N days
•Landslides occur when TDR-N is greater than LT (N and LT values to optimized)
![Page 46: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/46.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed hydrological model
using different data sources
![Page 47: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/47.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed hydrological model
using different data sources
![Page 48: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/48.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
Landslides prediction using CHyM. (Very) Preliminary results
![Page 49: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/49.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
Landslides prediction using CHyM. (Very) Preliminary results
![Page 50: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/50.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
Landslides prediction using CHyM. (Very) Preliminary results
![Page 51: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/51.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
Landslides prediction using CHyM. (Very) Preliminary results
![Page 52: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/52.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: hydrological effects due to Alpine Glaciers Melting
![Page 53: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/53.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed hydrological model
using different data sources
For further information about the model and related literature please visit the URL:
http://cetemps.aquila.infn.it/chym/
![Page 54: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/54.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9
CHyM: an operational distributed
hydrological model using different data sources
![Page 55: 3° ICTP Workshop “The Theory and Use of Regional Climate Models” May 29 – June 9 CETEMPS, Physics Department, University of L‘Aquila .](https://reader038.fdocuments.in/reader038/viewer/2022110103/56649eac5503460f94bb2231/html5/thumbnails/55.jpg)
3° I
CT
P W
orks
hop
“
The
The
ory
and
Use
of
Reg
ion
al C
limat
e M
odel
s”M
ay 2
9 –
Jun
e 9