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Hydrologian päivä 271103 MAA Hydrologiset ennusteverkot & Vaisala Water flow Water quality Meteorological parameters & Data logging & Telemetry Water level.

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Presentation on theme: "Hydrologian päivä 271103 MAA Hydrologiset ennusteverkot & Vaisala Water flow Water quality Meteorological parameters & Data logging & Telemetry Water level."— Presentation transcript:

1 Hydrologian päivä MAA Hydrologiset ennusteverkot & Vaisala Water flow Water quality Meteorological parameters & Data logging & Telemetry Water level Hydrologian päivä Mika Aaltonen, Vaisala Oyj

2 Hydrologian päivä MAA HYDROLOGICAL NETWORKS AUTOMATION OF RIVER AND RESERVOIR MONITORING 1. WATER RESOURCES MANAGEMENT 2. FLOOD MONITORING & WARNING 3. POWER COMPANIES 4. WATER QUALITY MONITORING 5. IRRIGATION CONTROL & PLANNING 6. RESEARCH ON FORECAST MODELS

3 Hydrologian päivä MAA HYDROLOGICAL MONITORING NETWORK TELECOMMUNICATION NETWORK MetMan MONITORING NETWORK MANAGEMENT MAWS301 HYDROMETEOROLOGICAL MONITORING NETWORKS

4 Hydrologian päivä MAA MAWS301 AUTOMATIC HYDROLOGICAL MONITORING COMPACT AND MODULAR SYSTEM ESPECIALLY FOR APPLICATIONS WHERE NO TELEMETRY OR COMMERCIAL POWER EXIST LOW POWER CONSUMPTION MULTIPLE SERIAL PORTS FOR TELEMETRY OPTIONS AND INTELLIGENT SENSORS IN-SITU DATA PROCESSING AND DATA QUALITY CONTROL EXTENDED SENSOR LIBRARY, INCL. SMART SENSORS ECONOMICAL TO PURCHASE AND EASY TO MAINTAIN

5 Hydrologian päivä MAA HYDROLOGICAL SENSORS OPTIMUM CHOICE FOR EACH SITE 5 DIFFERENT TECHNOLOGIES FOR WATER LEVEL MEASUREMENTS WATER QUALITY AND FLOW

6 Hydrologian päivä MAA MAWS301 METEOROLOGICAL SENSORS WindPressureTemp. & HumidityRain Visibility & Present WeatherSolar RadiationNET RadiationSunshine Duration

7 Hydrologian päivä MAA MAWS301 MULTIPLE TELEMETRY SOLUTIONS PSTN MODEM TCP/IP NETWORK (LAN) GSM NETWORKS, incl. GPRS CDMA CELLULAR NETWORK UHF RADIO MODEM COMMS SPREAD SPECTRUM RADIO MODEMS SATELLITE COMMS: ORBCOMM (Worldwide) Inmarsat - C (Worldwide) AutoTrac (Brazil, Argentina..) GOES - 100, 300 & 1200 bps GMS (Japan, Australia) METEOSAT (Europe, Near-East) MetMan Network Management Center Internet, PSTN, wireless link etc

8 Hydrologian päivä MAA MetMan 400 MONITORING NETWORK MANAGEMENT TELECOMM NETWORK COLLECTING DATA FROM MULTITUDE OF HYDRO-STATIONS AND SENSORS DATA STORAGE AT Oracle 9i DATA BASE AND ASCII FILES DATA VIEWS FOR METEOROLOGICAL AND HYDROLOGICAL MODELLING MANAGEMENT OF METADATA (CALIBRATIONS, STATION HISTORY ETC) Oracle SOFTWARE TOOLS FOR DEVELOPING HYDROLOGICAL DATA PRODUCTS

9 Hydrologian päivä MAA MetMan 400 MONITORING NETWORK MANAGEMENT LAN Communication server(s) Database server(s) Work station(s) MaintenanceData displays.... USER SCALABLE COMMUNICATION CONTROL VIA MODEM, GSM/SMS, TCP/IP, FTP, SATELLITE ETC.. DATA DISTRIBUTION TO MULTIPLE USERS VIA LAN REALTIME DISPLAY OF DATA, INCL. MAPS DISPLAY OF ARCHIEVED DATA REMOTE MAINTENANCE Monitoring Data Hydrological Modeling Monitoring Data Hydrological Modeling

10 Hydrologian päivä MAA Case #1 SMHI Datacollection & Processing 90pcs MAWS301 ~ 12 Radiation stations~ 200 climatological stations 122pcs Milos 520 ~ 200 old hydro stations Road weatherRailway weather Oceanographic data Military weather Input ~ 20 manual synoptic stations Airport weather Total ~1200 daily data sources PSTN connection ftp- connection

11 Hydrologian päivä MAA SMHI Hydrological Stations

12 Hydrologian päivä MAA SMHI “fåparameterstation” MAWS301H SHAFT ENCODER GEONOR T200 RAIN GAUGE (OPTION) Pt100 TEMPERATURE MEASUREMENT (OPTION) 3~PHASE VOLTAGE MONITOR RELAY PSTN

13 Hydrologian päivä MAA Case #2 The ifers Dong Ting project The customer The Changjiang Water Resources Commission, CWRC One of the 7 water resources commissions of China Responsible for overall Changjiang river basin management The challenge How to provide practical information for flood control decision support? How improve emergency management during flood situation? The solution A GIS based Decision Support System (DSS) with integrated applications Pilot system delivered by Novo January September 2002

14 Hydrologian päivä MAA The i fers System Architecture Environmental monitoring Digital data storages Monitoring Monitoring System Meteorological Analysis & Prediction System Modelling Mathematical Modelling System GIS Scenario data Spatial data GIS System Components i fers applications Applications Users Weather data DesktopWEB Mobile Weather Observation Data


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