Sistema Automático de Información Hidrológica
DEVELOPMENT OF A DSS TO IMPROVE THE FLOOD CONTROL IN THE SPANISH NATIONAL RIVER AUTHORITIES Enrique Ortiz (1,2), Vicente Guna (1,2) 1. Idrologia e Ambiente Srl. Via Riviera di Chiaia, 72 Napoli (Italy) (Italy) 2. HidroGaia S.L. Avda. Juan de la Cierva, 72 Valencia (Spain)
REMOTE SENSINGSENSING-MSG (EUMETSAT) SAF Nowcasting - AEMET RADAR AEMET POINT
SPATIAL
MEASUREMENTS
STIMATES
RAIN GAUGES SAIH
RADAR AEMET
BLOCK KRIGING
CORRECTED IMAGES
LandSAF – IM IMPLEMENTED AND OPERATIVE SYSTEMS SAIH
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
FEWS-DEWS FILTRO KALMAN
PRECIPITATION FIELDS rain gauges and radar Bayesian combination (GRBC)
Quantitative Precipitation Forecast (QPF) derived of High Resolution Limited Area Model HIRLAM AEMET
HYDRAULICS MODELS 1D/2D
HYDROLOGICAL AND HYDRAULIC MODELS RAINFALLRAINFALL-RUNOFF MODELS TOPKAPI - TETIS
ANN – Artificial Neuronal Network
Calibra Za mora (2004) 600 MA002 - Zamora Sim MA002 - Zamora
Evapotranspiration
500
n
y j = ∑ wi , j xi − b j
400
Q (m3/s)
i =1
300
200
100
Li , j
Snowmelt
Fecha (dd/mm/aaaa)
12/09/04
29/08/04
15/08/04
01/08/04
18/07/04
04/07/04
20/06/04
06/06/04
23/05/04
09/05/04
25/04/04
11/04/04
28/03/04
14/03/04
29/02/04
15/02/04
01/02/04
18/01/04
04/01/04
21/12/03
07/12/03
23/11/03
09/11/03
26/10/03
12/10/03
28/09/03
14/09/03
0 31/08/03
l = Ki , j dVi , j (ς ) + ∆y((uh)i , j − (uh)i −1, j ) + ∆x((vh)i , j − (vh)i , j −1 ) + ∑ (Qn )l = 0 dt l = K1i ,k
Infiltration
Percolation
Overland flow
f ( y) =
1 1 + e− y
(0;1)
Subsuperficial flow
Aquifer flow Flow routing
FEWS (FLOOD EARLY WARNING SYSTEM)~DROUGHT SYSTEM)~DROUGHT EWS: A NEW CONCEPT 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
WARNING
DETECTION
RESPONSE
FORECASTING
Acknowledgements: Subdirección General de Planificación Hidrológica y Uso Sostenible del Agua, Ministerio de Medio Ambiente (Spain)