Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2010
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Forfattere
Trond MæhlumSammendrag
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Forfattere
Trond MæhlumSammendrag
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Sammendrag
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Forfattere
Trond MæhlumSammendrag
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Forfattere
Trond MæhlumSammendrag
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Sammendrag
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Sammendrag
The paper presents the results of an analysis on recorded discharges in eight catchments located in Norway, Estonia and Latvia. Different parameters were calculated with the objective to describe the so-called intensity or "flashiness" in hydrology for the respective catchments. The calculations were performed on both hourly and average daily discharge values, in many cases leading to significant differences in the results. The obtained results suggest considering the inclusion of hourly discharges for both design purposes and the interpretation of nutrient and soil loss processes, especially in agricultural catchments having large diurnal variations in discharge. In the light of expected climate changes, the hydrological characterisation based on hourly discharge values provides improved information about the diurnal variations and extremes in catchment runoff
Sammendrag
An analysis of discharge from agricultural catchments in Norway, Estonia and Latvia showed that information on extreme events can be lost when considering average daily discharge values. This might have serious implications for design purposes as well as for analysing nutrient - and soil loss processes. Inclusion of higher time resolution is proposed
Sammendrag
Hydrologi og ekstremer i mindre nedbørsfelt