small catchments
Studies of acid deposition and its effects in two small catchments in Hunan, China
... studied catchments is neutral while average pH in the stream in the other catchment is about ...in small catchments as described here, regional mapping of sensitive soils and waters, and modelling ...
12
The relevance of hydrological research in small catchments – A perspective from long-term monitoring sites in Europe
... Despite their increasing number, catchment studies followed an empirical approach until the 1960s, favored by the need to obtain results that were applicable from a management perspective. Although this approach ...
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Calibration and application of an erosion and C redistribution model (SPEROS-C) to twelve small catchments in southeastern Spain
... RESUMEN. Varios estudios publicados durante las últimas décadas indican que la erosión del suelo puede estar jugando un papel importante en el ciclo glo- bal del carbono (C). Una de las mayores incertidumbres en la ...
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Effect on nitrate concentration in stream water of agricultural practices in small catchments in Brittany: I Annual nitrogen budgets
... of catchments has become a common approach for studying the effect of the evolution of agricultural practices on water ...six small adjacent catchments from ...such small catchments, ...
10
Methodology for flood frequency estimations in small catchments
... of small catchments”, which is connected to the international COST Action ES0901 “European procedures for flood frequency estimations”, and by national grant project NAZV KUS ...
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Assessment of debris flow magnitude in small catchments of the lombardy alps: the val gola case study
... Gola—a small catchment in the North-East Lombardy where debris flow frequently occur—a number of procedures, belonging to each of the above mentioned categories, have been briefly reviewed and applied in order to ...
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Choosing an appropriate hydrological model for rainfall runoff extremes in small catchments
... these episodes are present, and most of the data is not of interest and has to be abandoned. Unfortunately, the amount of available data from extreme episodes is relatively small, taking into account the ...
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Time Step Issue in Unit Hydrograph for Improving Runoff Prediction in Small Catchments
... The topography of upstream part of the catchment is hilly and the slope is flatter toward downstream catch- ment. Way Simpur and Way Awi, they are neighbouring catchments but the catchment characteristic is ...
8
Comparisons of dissolved organic matter and its optical characteristics in small low and high Arctic catchments
... Abstract. Climate change is affecting the rate of carbon cycling, particularly in the Arctic. Permafrost degradation through deeper thaw and physical disturbances results in the release of carbon dioxide and methane to ...
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Soil, water and nutrient loss under conventional and organic vegetable production managed in small farms
... (small catchments) with in- tensive vegetable production under organic and conven- tional systems managed by family farmers using a forest system as a ...
10
Multiple Temporal Scales Assessment in the Hydrological Response of Small Mediterranean Catchments
... Then, small catchments are an essential tool in the study, planning and management of the natural environment, especially in the context of increasing water resources demand, land uses changes and climate ...
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Subseasonal hydrometeorological ensemble predictions in small and medium sized mountainous catchments: benefits of the NWP approach
... However, ensemble prediction systems have extensively been used for short- to medium-range forecasts and it could be shown that the resolution of the model plays an im- portant role for a good performance of ensemble ...
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Long term changes in acidification and recovery at nine calibrated catchments in Norway, Sweden and Finland
... of small calibrated catchments ...of catchments reveals processes in soils and water controlling acidification and information on dose-response ...such small catchments in environmental ...
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Technical Note: Assessing a 24/7 solution for monitoring water quality loads in small river catchments
... larger catchments, where hydrological buffer- ing due to scale, soil type and geology may decrease runoff flashiness and possibly where there is a stronger diffuse pol- lution signal (or this is the most important ...
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Flood Estimation in Ungauged Catchment Using ENKI Simulation: A Case Study in Norway
... the figures reveals that the distributed model has some poor NSE index values. Considerable efforts have been made to improve the model performance using automatic and manual calibration incorporating the sensitivity ...
10
Impact of prescribed burning on blanket peat hydrology
... those catchments using the stage record as described ...unburnt catchments using two-sample t tests and no significant differences were found (p > ...seven catchments with reliable discharge ...
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The long term water balance (1972–2004) of upland forestry and grassland at Plynlimon, mid Wales
... Estimates of Penman potential evaporation provide a useful baseline against which to compare evaporation losses. In 1973, four automatic weather stations (AWS) were installed over grass, two in each of the Severn and Wye ...
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Attitudes and barriers to water transfer
... Zealand catchments is a small number of water users of which only a percentage will consider buying or selling water in a given ...a small and illiquid ...
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Prescribed burning impacts on ecosystem services in the British uplands: a methodological critique of the EMBER project
... The authors of the EMBER project chose to locate treatments (un- burnt and burnt catchments + soil plots) within geographically sepa- rate sites (Figure 1). This study design assumes that sites are similar in ...
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A review of regionalisation for continuous streamflow simulation
... more emphasis on the application side while the latter is more about the theoretical basis and the organising princi- ple. Catchment classification sets out an important founda- tion for regionalisation to move forward. ...
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