| Attributes | Values |
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| rdf:type
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| Description
| - Unit hydrograph is a basic method to show changes in runoff in the watershed. The investigation of runoff changes was carried out in the U Dvou louček watershed situated at the summit part of the Orlické hory Mts., East Bohemia. The waveform ordinates of recession limbs of unit hydrographs obtained using a common approach had to be approximated by the least-squares method. Final hydrographs reflected both drainage treatment and forest stand growth influencing the runoff from the watershed. Both factors increase culmination in synergy and reduce runoff on the recession limb of the hydrograph. We confirmed increased maximum runoff taking up 25-30% of the total runoff time when waterlogged sites were drained. The culmination increased by 0.2-0.8 mm/hour indicates the runoff increased by 2-8 m3/ha/hr.
- Unit hydrograph is a basic method to show changes in runoff in the watershed. The investigation of runoff changes was carried out in the U Dvou louček watershed situated at the summit part of the Orlické hory Mts., East Bohemia. The waveform ordinates of recession limbs of unit hydrographs obtained using a common approach had to be approximated by the least-squares method. Final hydrographs reflected both drainage treatment and forest stand growth influencing the runoff from the watershed. Both factors increase culmination in synergy and reduce runoff on the recession limb of the hydrograph. We confirmed increased maximum runoff taking up 25-30% of the total runoff time when waterlogged sites were drained. The culmination increased by 0.2-0.8 mm/hour indicates the runoff increased by 2-8 m3/ha/hr. (en)
- Jednotkový hydrogram je základní metodou ukazující změny odtoku v povodí. Toto sledování změn odtoku bylo provedeno v rámci povodí U Dvou louček, nacházejícího se ve vrcholové partii Orlických hor. Souřadnice křivky poklesové větve jednotkového hydrogramu získané klasickým postupem musely být aproximovány metodou nejmenších čtverců. Konečné hydrogramy ukazují změny odtoku z povodí jak v důsledku vlivu hydromelioračního zásahu, tak vlivu vyvíjejícího se lesního porostu. Oba tyto faktory společně zvyšují kulminaci a redukují odtok vyjádřený poklesovou větví hydrogramu. Bylo potvrzeno, že odvodnění v hydromorfních stanovištích zvyšuje odtok po dobu 25-30 % celkového trvání odtoku. Zvýšení kulminace o 0,2-0,8 mm za hodinu představuje odtok navýšený o 2-8 m3/ha/hod. (cs)
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| Title
| - Forest watershed runoff changes determined using the unit hydrograph method
- Změny odtoku z lesního povodí určované metodou jednotkového hydrogramu (cs)
- Forest watershed runoff changes determined using the unit hydrograph method (en)
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| skos:prefLabel
| - Forest watershed runoff changes determined using the unit hydrograph method
- Změny odtoku z lesního povodí určované metodou jednotkového hydrogramu (cs)
- Forest watershed runoff changes determined using the unit hydrograph method (en)
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| skos:notation
| - RIV/00020702:_____/09:#0000338!RIV09-MZE-00020702
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| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(1G57016), P(QH92073), Z(MZE0002070201)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/00020702:_____/09:#0000338
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - forest watershed; drainage; runoff; unit hydrograph (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Journal of Forest Science
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Černohous, Vladimír
- Kovář, P.
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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