The Global system for High-resolution Hydrological Monitoring and Flood Forecasting (GH 2 MF 2 ) is a Non-Profit project aiming at real time high resolution (1x1 km 2 ) hydrological monitoring and forecasting in real time at Global Scale by continuously coupling Weather Forecast of GFS-0.25° to the hydrological distributed model TOPKAPI-eXtended and the uncertainty post-processor MCP. The GH 2 MF 2 Project The Platform The Hydrological Model TOPKAPI-X The Uncertainty Processor: MCP CONTACTS DSS is a classical client – server application. The client side is an HTML 5 – CSS 3 application, it runs in one of the most common browser (Mozilla Firefox, Google Chorme, Safari). The server side consist in: • A web server (Apache Web Server); • A map server (Geoserver); • A Geographical Relational Database Management Sytem (Postgresql + Postgis); • Tools based on GDAL Lybraries. The proposed platform is meant to be participative and interactive. To meet this objective, all information used in the system must be freely accessible to users, including the hydrological models, and allowed to set-up the models for the benefit of the community. The novel aspect of the proposed project and its platform is that any user will be allowed set-up, calibrate and validate hydrological models, by downloading from the platform the base maps (DEM, Flow Directions, Flow Accumulation, Soil Types and Land Use) and the hydro-meteorological forcing data. 1. University of Bologna; 2. Idrologia e Ambiente Srl; 3. Ariespace Srl; 4. Free consultant; 5. University of Naples Federico II E. Todini 1 ; E. OrFz 2 ; C. de Michele 3 ; Enrique Cifres 4 and G.B. Chirico 5 Global system for High resolu3on Hydrological Monitoring and Flood Forecas3ng - GH 2 MF 2 TOPKAPI-X Basin i TOPKAPI-X Basin 2 TOPKAPI-X Basin 1 TOPKAPI-X Basin n TOPKAPI-X Cloud Compu3ng GH 2 MF 2 PLATFORM OTHER DATA GFS 0.25° TRMM GLOBAL USERS Endorsed by the Italian Hydrological Society The Data Sources S S I I H Groundwater Flow Evapo1transpira4on Snowmelt Overland Flow Sub1Surface Flow Channel Flow Upper Soil Layer Deeper Soil Layer Inﬁltra4on Percola4on Aquifer Layer Ezio Todini [email protected] Enrique Ortiz [email protected] Global Land Cover Soil Type Harmonized World Soil Database (HWSD) Discharge: Global Runoff Data Centre and others as well as data from participating institutions To account for the large prediction uncertainties in the forecasting chain, predictive probability assessments, based on the Model Conditional Processor, will be provided to the users to be used as part of rational decision making. The hydrological model TOPKAPI-eXtended whose physically based parameters allow an easy settung-up using world-wide availablebase maps. TOPKAPI-X has already accumulated a long history in the literature as well in operation all over the world. The simulations are meant to be performed at hourly temporal resolution on spatial scales of 1x1 km 2 . The system will be integrated into a Decision Support System (DSS) platform, based on geographical data. The DSS is a classical client-server web application (for Pcs,Tablets, Mobile Phones) not requiring installation (a web browser and an internet connection only) or updating (all upgrading being deployed on the remote server The DSS The Forcing HydroSHEDS 30 arc-sec Precipitation and temperature forcing will be provided by continuously coupling Weather Forecasts from Global Circulation Models, such as GFS-0.25 (deterministic and ensemble runs) and by assimilating remote sensing observed rainfall as in NASA product TRMM 3B42RT as well as using re-analyses such as ERA-Interim (ECMWF), CFSR (NCEP) or GLDAS. Local interested communities might also provide their own records and products. S S I I H

Global system for High resoluon Hydrological Monitoring

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Page 1: Global system for High resoluon Hydrological Monitoring

The GH2MF2 Project

The Platform

The Hydrological Model TOPKAPI-X

The Uncertainty Processor: MCP

CONTACTS

DSS is a classical client – server application. The client side is an HTML 5 – CSS 3 application, it runs in one of the most common browser (Mozilla Firefox, Google Chorme, Safari). The server side consist in:

•  A web server (Apache Web Server); •  A map server (Geoserver); •  A Geographical Relational Database Management Sytem (Postgresql +

Postgis); •  Tools based on GDAL Lybraries.

The proposed platform is meant to be participative and interactive. To meet this objective, all information used in the system must be freely accessible to users, including the hydrological models, and allowed to set-up the models for the benefit of the community. The novel aspect of the proposed project and its platform is that any user will be allowed set-up, calibrate and validate hydrological models, by downloading from the platform the base maps (DEM, Flow Directions, Flow Accumulation, Soil Types and Land Use) and the hydro-meteorological forcing data.

1.UniversityofBologna;2.IdrologiaeAmbienteSrl;3.AriespaceSrl;4.Freeconsultant;5.UniversityofNaplesFedericoIIE.Todini1;E.OrFz2;C.deMichele3;EnriqueCifres4andG.B.Chirico5

GlobalsystemforHighresolu3onHydrologicalMonitoringandFloodForecas3ng-GH2MF2

TOPKAPI-XBasiniTOPKAPI-XBasin2

TOPKAPI-XBasin1

TOPKAPI-XBasinn

TOPKAPI-XCloudCompu3ng

GH2MF2PLATFORM

OTHERDATA

GFS0.25°

TRMM

GLOBALUSERS

Endorsed by the Italian Hydrological Society

The Data Sources

SIIH

Groundwater++Flow+

Evapo1transpira4on+

Snowmelt+

Overland+Flow+

Sub1Surface+Flow+

Channel+Flow+

Upper+Soil+Layer+Deeper+Soil+Layer+

Infiltra4on+

Percola4

on+

Aquifer+Layer+

Ezio Todini [email protected] Enrique Ortiz [email protected]

Global Land Cover

Soil Type Harmonized World Soil Database (HWSD)

Discharge: Global Runoff Data Centre and others as well as data from participating institutions

To account for the large prediction uncertainties in the forecasting chain, predictive probability assessments, based on the Model Conditional Processor, will be provided to the users to be used as part of rational decision making.

The hydrological model TOPKAPI-eXtended whose physically based parameters allow an easy settung-up using world-wide availablebase maps. TOPKAPI-X has already accumulated a long history in the literature as well in operation all over the world. The simulations are meant to be performed at hourly temporal resolution on spatial scales of 1x1 km2.

The system will be integrated into a Decision Support System (DSS) platform, based on geographical data. The DSS is a classical client-server web application (for Pcs,Tablets, Mobile Phones) not requiring installation (a web browser and an internet connection only) or updating (all upgrading being deployed on the remote server

The DSS

The Forcing

HydroSHEDS 30 arc-sec

Precipitation and temperature forcing will be provided by continuously coupling Weather Forecasts from Global Circulation Models, such as GFS-0.25 (deterministic and ensemble runs) and by assimilating remote sensing observed rainfall as in NASA product TRMM 3B42RT as well as using re-analyses such as ERA-Interim (ECMWF), CFSR (NCEP) or GLDAS. Local interested communities might also provide their own records and products.

SIIH