DEVELOPMENT OF A DSS TO IMPROVE THE FLOOD CONTROL IN THE SPANISHDEVELOPMENT OF A DSS TO IMPROVE THE FLOOD CONTROL IN THE SPANISH

NATIONAL RIVER AUTHORITIESNATIONAL RIVER AUTHORITIES

FEWS (FLOOD EARLY WARNING SYSTEM)FEWS (FLOOD EARLY WARNING SYSTEM)~DROUGHT~DROUGHT EWS: A NEW CONCEPTEWS: A NEW CONCEPT

Sistema Automático de

Información

Hidrológica

HYDRAULICS MODELS 1D/2DHYDRAULICS MODELS 1D/2D

PHILOSOPHY

–The philosophy of the system is to provide an open

shell system for managing the forecasting process

–Provides an import module that allows importing

–of on-line meteorological and hydrological data

from external databases

–The philosophy of DELTARES-FEWS is to provide

an open system that allows a wide range of existing

forecasting models to be used

DETECTIONDETECTION WARNINGWARNING RESPONSERESPONSE

FORECASTINGFORECASTING

)1;0(1

1)(

yeyf

−+=

∑=

−=n

i

jijijbxwy

1

,

Subsuperficial

flow

Infiltration

Percolation

Evapotranspiration

Overland

flow

Aquifer

flow

Snowmelt

RAINFALLRAINFALL--RUNOFF MODELS RUNOFF MODELS

TOPKAPI TOPKAPI -- TETISTETISANN ANN –– Artificial Neuronal NetworkArtificial Neuronal Network

RADAR AEMETRADAR AEMET

( ) ( )( ) ( )( ) ( )∑=

=

−− =+−∆+−∆+

jiL

ji

ki

Kl

Kl

lnjijijiji

jiQvhvhxuhuhy

dt

dV,,

1,

0)()(

1,,,1,

,ς

Enrique Ortiz Enrique Ortiz (1,2)(1,2), Vicente Guna , Vicente Guna (1,2)(1,2)

1. Idrologia e Ambiente Srl. Via Riviera di Chiaia, 72 Napoli (I1. Idrologia e Ambiente Srl. Via Riviera di Chiaia, 72 Napoli (Italy)taly)

2. HidroGaia S.L. Avda. Juan de la Cierva, 72 Valencia (Spain)2. HidroGaia S.L. Avda. Juan de la Cierva, 72 Valencia (Spain)

POINTMEASUREMENTS

SPATIAL STIMATES

RAIN GAUGES

SAIH

RADAR

AEMET

BLOCK

KRIGING

CORRECTED

IMAGES

FILTRO

KALMAN

LandSAFLandSAF –– IMIM

SAF SAF NowcastingNowcasting -- AEMETAEMET

REMOTE SENSINGREMOTE SENSING--MSGMSG

(EUMETSAT)(EUMETSAT)

FEWSFEWS--DEWSDEWS

IMPLEMENTED ANDIMPLEMENTED AND

OPERATIVE SYSTEMS SAIHOPERATIVE SYSTEMS SAIH

HYDROLOGICAL AND HYDROLOGICAL AND

HYDRAULIC MODELSHYDRAULIC MODELS

Flow

routing

Calibra Zamora (2004)

0

100

200

300

400

500

600

31/0

8/0

3

14/0

9/0

3

28/0

9/0

3

12/1

0/0

3

26/1

0/0

3

09/1

1/0

3

23/1

1/0

3

07/1

2/0

3

21/1

2/0

3

04/0

1/0

4

18/0

1/0

4

01/0

2/0

4

15/0

2/0

4

29/0

2/0

4

14/0

3/0

4

28/0

3/0

4

11/0

4/0

4

25/0

4/0

4

09/0

5/0

4

23/0

5/0

4

06/0

6/0

4

20/0

6/0

4

04/0

7/0

4

18/0

7/0

4

01/0

8/0

4

15/0

8/0

4

29/0

8/0

4

12/0

9/0

4

Fecha (dd/mm/aaaa)

Q (m

3/s

)

MA002 - Zamora

Sim MA002 - Zamora

PRECIPITATION FIELDS PRECIPITATION FIELDS

rain gauges and radar rain gauges and radar

Bayesian combination (GRBC)Bayesian combination (GRBC)

Quantitative Precipitation Forecast (QPF)

derived of High Resolution Limited Area Model HIRLAM

AEMET

The SAIH (program is managed by The Ministry of Environment) is a remote

control and centralization system for obtaining, storage, processing and

displaying hydraulic and meteorological parameters, in real time

REAL TIME COLLECTION

HYDROMETEOROLOGICAL DATA

Acknowledgements: Subdirección General de

Planificación Hidrológica y Uso Sostenible del Agua,

Ministerio de Medio Ambiente (Spain)