hydrological data collection and processing in the ... - NVE
hydrological data collection and processing in the ... - NVE
hydrological data collection and processing in the ... - NVE
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REGIONAL WORKSHOP on<br />
HYDROLOGICAL FORECASTING AND REAL TIME DATA MANAGEMENT<br />
Dubrovnik, Croatia, May 11-13, 2009<br />
HYDROLOGICAL DATA COLLECTION AND<br />
PROCESSING IN THE TRANSBOUNDARY UPPER<br />
DANUBE BASIN<br />
Experience of <strong>the</strong> Hungarian National<br />
Hydrological Forecast<strong>in</strong>g Service<br />
Gábor BÁLINT<br />
VITUKI<br />
Environmental <strong>and</strong> Water Management<br />
Research Institute, Budapest
Co-authors, contributors<br />
Péter BARTHA<br />
András CSÍK<br />
Balázs GAUZER<br />
Zsolt MATTÁNYI<br />
w w w. h y d r o i n f o. h u<br />
Dubrovnik<br />
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Overview<br />
General conditions<br />
Adm<strong>in</strong>istrative structure<br />
Observation network<br />
Data <strong>process<strong>in</strong>g</strong><br />
Products<br />
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50% mounta<strong>in</strong>s <strong>and</strong> hills<br />
generate 95% of runoff<br />
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Inflow <strong>and</strong> outflow to/fro <strong>the</strong> territory<br />
of Hungary (1961-1990)<br />
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Inflow <strong>and</strong> outflow to/fro <strong>the</strong> territory<br />
of Hungary (1961-1990)<br />
Discharge<br />
m 3 /s<br />
Annual<br />
volume<br />
km 3<br />
Per capita<br />
annum<br />
m 3<br />
Per capita<br />
day<br />
m 3<br />
Inflow 3518 111, 0 10780 29,5<br />
Outflow 3743 118, 1 11470 31,4<br />
Local 225 (76 mm) 7,1 690 1,89<br />
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Lowl<strong>and</strong>s recipient of flood waves rush<strong>in</strong>g from <strong>the</strong> mounta<strong>in</strong>s<br />
Areas <strong>in</strong>undated permanently <strong>and</strong> periodically with<strong>in</strong> <strong>the</strong> Carpathian Bas<strong>in</strong> prior to<br />
<strong>the</strong> flood control <strong>and</strong> reclamation project (1830)<br />
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Flood defences <strong>and</strong> protected floodpla<strong>in</strong>s <strong>in</strong> Hungary<br />
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Length of flood defenses<br />
Hungary<br />
Tisza Valley (<strong>in</strong> Hungary)<br />
Po Valley (Italy)<br />
Ukra<strong>in</strong>e<br />
The Ne<strong>the</strong>rl<strong>and</strong>s<br />
Loire Valley (France)<br />
480<br />
1630<br />
1500<br />
2700<br />
2400<br />
4220<br />
km<br />
0 1000 2000 3000 4000 5000<br />
Area protected<br />
Hungary<br />
Tisza Valley (<strong>in</strong> Hungary)<br />
The Ne<strong>the</strong>rl<strong>and</strong>s<br />
Po Valley (Italy)<br />
Ukra<strong>in</strong>e<br />
Zuider-zee<br />
Loire Valley (France)<br />
1,8<br />
0,7<br />
4,6<br />
6,9<br />
14,4<br />
17,3<br />
thous<strong>and</strong> km 2<br />
23,6<br />
0 5 10 15 20 25<br />
Comparison of <strong>the</strong> major flood control developments <strong>in</strong> Europe<br />
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The natural <strong>and</strong> man-made problem of<br />
water-table, groundwater related flood<strong>in</strong>g<br />
„Excess water”<br />
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groundwater related flood<strong>in</strong>g<br />
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„Excess water”<br />
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„Excess water”<br />
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The natural <strong>and</strong><br />
man-made<br />
problem of<br />
water-table,<br />
groundwater<br />
related flood<strong>in</strong>g<br />
„Excess water”<br />
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The natural <strong>and</strong> man-made problem of<br />
water-table, groundwater related flood<strong>in</strong>g<br />
„Excess water”<br />
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Ris<strong>in</strong>g flood peaks of Tisza <strong>and</strong> tributaries<br />
1100<br />
1000<br />
900<br />
Fekete-Körös-Ant<br />
Vízállás (cm)<br />
800<br />
700<br />
600<br />
Tisza-Szeged<br />
Tisza-Szolnok<br />
1900<br />
Bodrog-Felsőberecki<br />
500<br />
Zagyva-Jásztelek<br />
400<br />
1830 1850 1900<br />
1950<br />
Évek<br />
2000<br />
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Successive embankment streng<strong>the</strong>n<strong>in</strong>g along <strong>the</strong> Tisza <strong>and</strong> her tributaries<br />
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Real time <strong>hydrological</strong> <strong>data</strong><br />
transmission<br />
1854 -<br />
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Functions <strong>and</strong> hierarchic relations <strong>in</strong> flood emergency control<br />
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District <strong>and</strong> national centres<br />
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“Outer”<br />
VKKI<br />
KVVM<br />
HuMetService<br />
FCSM<br />
UniOffice<br />
VIZIG 1<br />
VITUKI<br />
VITUKIWEB<br />
...<br />
ÁBKSZ<br />
VIZIG 12<br />
Danube<br />
Hydromet<br />
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NATIONAL EMERGENCY<br />
CONTROL STAFF<br />
COUNTRY EMERGENCY<br />
COMMITTEE<br />
COMMUNITY<br />
SELF-GOVERNMENTS<br />
ARMED<br />
FORCES<br />
HUNGARIAN<br />
STATE RAILWAYS<br />
CIVIL DEFENCE<br />
POLICE<br />
BORDER GUARD<br />
REGIONAL WATER<br />
AUTHORITY<br />
CENTRAL FLOOD<br />
FIGHTING<br />
ORGANISATION<br />
STATE PUBLICROAD<br />
ADMINISTRATION<br />
PUBLIC<br />
BUSINESSES<br />
CONSTRUCTION<br />
COMPANES<br />
L<strong>in</strong>ks of a regional water authority dur<strong>in</strong>g flood emergency<br />
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Number of hydrometeorological<br />
stations <strong>in</strong> Hungary<br />
Met Service<br />
Water<br />
Services<br />
Telemetry/<br />
near<br />
realtime<br />
Total<br />
Ra<strong>in</strong>fall 610 590 173 1200<br />
Climate<br />
(<strong>in</strong>cl. Synop)<br />
118 30 94 148<br />
Water level 337 180 337<br />
Discharge 205 170 205<br />
Meteorologic<br />
radar<br />
3 3<br />
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Number of (near) realtime stations<br />
Upper- Central- Danube<br />
Hungary<br />
O<strong>the</strong>r<br />
Danube<br />
countries<br />
Total<br />
Climate<br />
(<strong>in</strong>cl. Synop)<br />
94 430 524<br />
Hydrological<br />
(Water levels+<br />
discharges )<br />
180 290 470<br />
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NHFS Forecast bas<strong>in</strong>s: Danube, Drava(Drau), Tisza<br />
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NHFS Forecast stations<br />
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Real Time Hydrological Data Input,<br />
bi-lateral l<strong>in</strong>ks, GTS, WEB<br />
Country<br />
Number of agencies<br />
Web sites<br />
Germany 3<br />
Switzerl<strong>and</strong> 1<br />
Austria 4<br />
Czech Republic 3<br />
Slovakia 1<br />
Slovenia 1<br />
Croatia 2<br />
Ukra<strong>in</strong>e 1<br />
Romania 3<br />
Serbia 1<br />
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Legal Sources of Real Time Hydrological<br />
Data Exchange<br />
Recommendation of <strong>the</strong> Danube Commission (on<br />
Navigation)<br />
Flood Data exchange (Bucharest Declaration<br />
<strong>in</strong>herited by ICPDR)<br />
EFAS + ETN-R (under formation)<br />
BI-LATERAL AGREEMENTS<br />
Dubrovnik 35
The process steps<br />
Data acquisition<br />
On-l<strong>in</strong>e/ Raw <strong>data</strong><br />
Pre processed <strong>data</strong><br />
Data assimilation<br />
Central, sequential<br />
De-central<br />
Data <strong>process<strong>in</strong>g</strong><br />
Rules enter<strong>in</strong>g, rout<strong>in</strong>g<br />
Publication – <strong>data</strong> dissem<strong>in</strong>ation<br />
Data<br />
Warn<strong>in</strong>gs<br />
messages<br />
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Presentation of observed <strong>and</strong> forecast<br />
hydrographs<br />
Dubrovnik 40
ERROR: undef<strong>in</strong>ed<br />
OFFENDING COMMAND: f‘~<br />
STACK:
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