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Hydrologian päivä 271103 MAA
Hydrologiset ennusteverkot & Vaisala
Water flow
Water quality
Meteorological parameters&
Data logging & Telemetry
Water level
Hydrologian päivä 27.11.2004Mika Aaltonen, Vaisala Oyj
Hydrologian päivä 271103 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
Hydrologian päivä 271103 MAA
HYDROLOGICAL MONITORING NETWORK
TELECOMMUNICATIONNETWORK
MetManMONITORING NETWORK MANAGEMENT
MAWS301 HYDROMETEOROLOGICALMONITORING NETWORKS
Hydrologian päivä 271103 MAA
MAWS301AUTOMATIC 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
Hydrologian päivä 271103 MAA
HYDROLOGICAL SENSORSOPTIMUM CHOICE FOR EACH SITE
5 DIFFERENT TECHNOLOGIES FOR WATER LEVEL MEASUREMENTS
WATER QUALITY AND FLOW
Hydrologian päivä 271103 MAA
MAWS301METEOROLOGICAL SENSORS
Wind Pressure Temp. & Humidity Rain
Visibility & Present Weather Solar Radiation NET Radiation Sunshine Duration
Hydrologian päivä 271103 MAA
MAWS301MULTIPLE 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
Hydrologian päivä 271103 MAA
MetMan 400MONITORING NETWORK MANAGEMENT
TELECOMMNETWORK
• 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
Hydrologian päivä 271103 MAA
MetMan 400MONITORING NETWORK MANAGEMENT
LAN
Communication server(s)
Database server(s)
Work station(s)
Maintenance Data 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
HydrologicalModeling
Monitoring Data
HydrologicalModeling
Hydrologian päivä 271103 MAA
Case #1 SMHI Datacollection & Processing
90pcs MAWS301
~ 12 Radiation stations~ 200 climatological stations
122pcs Milos 520
~ 200 old hydro stations
Road weather Railway weather
Oceanographic data
Military weather
Input
~ 20 manual synoptic stations
Airport weather
• Total ~1200 daily data sources
• PSTN connection
• ftp- connection
Hydrologian päivä 271103 MAA
SMHI Hydrological Stations
Hydrologian päivä 271103 MAA
SMHI “fåparameterstation”
MAWS301H
SHAFT ENCODER
GEONOR T200RAIN GAUGE
(OPTION)
Pt100TEMPERATUREMEASUREMENT
(OPTION)
3~PHASE VOLTAGEMONITOR RELAY
PSTN
Hydrologian päivä 271103 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 2002 - September 2002
Hydrologian päivä 271103 MAA
The ifers System Architecture
Environmentalmonitoring
Digital datastoragesMonitoring
Monitoring System
Meteorological Analysis & Prediction System
Modelling
MathematicalModelling System
GIS
Scenariodata
Spatialdata
GISSystem
Components
ifers applicationsApplications
Users
Weatherdata
Desktop WEB Mobile
WeatherObservation Data