Search Results - "Smart, R.P."

Morphological change of natural pipe outlets in blanket peat by Holden, J., Smart, R. P., Dinsmore, K. J., Baird, A. J., Billett, M. F., Chapman, P. J.

“…ABSTRACT Peatlands are important carbon stores and many have natural pipes (tunnels) that transport water and carbon. Pipes are often viewed as passive and…”
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Spatial and temporal variation of dissolved organic carbon export from gauged and ungauged watersheds of Dee Valley, Scotland: Effect of land cover and C:N by Aitkenhead-Peterson, J.A, Smart, R.P, Aitkenhead, M.J, Cresser, M.S, McDowell, W.H

“…Dissolved organic carbon (DOC) concentration and export were quantified in 56 streams within the Dee Valley, Scotland. Percentage land cover was calculated for…”
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Riparian zone influence on stream water chemistry at different spatial scales: a GIS-based modelling approach, an example for the Dee, NE Scotland by Smart, R.P., Soulsby, C., Cresser, M.S., Wade, A.J., Townend, J., Billett, M.F., Langan, S.

“…A geographical information system (GIS-ARC/INFO) was used to collate existing spatial data sets on catchment characteristics to predict stream water quality…”
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Modelling DOC export from watersheds in Scotland using neural networks by Aitkenhead, M.J., Aitkenhead-Peterson, J.A., McDowell, W.H., Smart, R.P., Cresser, M.S.

“…A wide variety of watershed-scale attributes can be used as predictors of the export of dissolved organic carbon (DOC) from a watershed. However, the…”
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Modelling streamwater quality under varying hydrological conditions at different spatial scales by Wade, Andrew J., Neal, C., Soulsby, C., Smart, R.P., Langan, S.J., Cresser, M.S.

“…A simple and pragmatic technique for modelling streamwater acidity in a major Scottish catchment, the River Dee in Aberdeenshire, is presented. Based on End…”
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A novel modelling approach for spatial and temporal variations in nitrate concentrations in an N-impacted UK small upland river basin by Smart, Richard P., Cresser, Malcolm S., Calver, Louise J., Clark, Matthew, Chapman, Pippa J.

“…Monthly data for 11 moorland streams displaying marked seasonality and spatial variation in nitrate concentrations have been used with readily available…”
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On modelling the effects of afforestation on acidification in heterogeneous catchments at different spatial and temporal scales by Wade, A.J., Neal, C., Soulsby, C., Langan, S.J., Smart, R.P.

“…A modelling approach is presented for simulating and predicting future changes in streamwater Gran alkalinity throughout a large, heterogeneous river system…”
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A novel method for training neural networks for time-series prediction in environmental systems by Aitkenhead, M.J., McDonald, A.J.S., Dawson, J.J., Couper, G., Smart, R.P., Billett, M., Hope, D., Palmer, S.

“…Soil, streamwater and climatic variables were measured hourly over several month periods in two situations in North-East (NE) Scotland, using data loggers and…”
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Modelling instream nitrogen variability in the Dee catchment, NE Scotland by Wade, A J, Soulsby, C, Langan, S J, Whitehead, P G, Edwards, A C, Butterfield, D, Smart, R P, Cook, Y, Owen, R P

“…The Integrated Nitrogen in CAtchments model (INCA) was applied to the River Dee, Aberdeenshire, NE Scotland. To a first approximation the model was able to…”
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Factors regulating the spatial and temporal distribution of solute concentrations in a major river system in NE Scotland by Smart, R.P, Soulsby, C, Neal, C, Wade, A, Cresser, M.S, Billett, M.F, Langan, S.J, Edwards, A.C, Jarvie, H.P, Owen, R

“…The River Dee in NE Scotland, an oligotrophic soft water system, has a catchment area of approx. 2100 km 2, its source in the Cairngorm mountains being approx…”
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Calcite saturation in the River Dee, NE Scotland by Wade, A.J., Neal, C., Smart, R.P., Edwards, A.C.

“…The spatial and temporal variations in calcite (calcium carbonate) solubility within the Dee basin of NE Scotland were assessed using water chemistry data…”
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Assessment of the spatial heterogeneity of weathering rates in upland catchments using the sodium dominance index and its significance in integrated catchment management by Smart, R P, Cresser, M S, Dahl, D, Clarke, M J

“…The sodium dominance index was developed to quantify weathering rates and critical loads in Scotland, where atmospheric aerosols of maritime origin dominate…”
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Effects of atmospheric sea-salt deposition on soils and freshwaters in northeast Scotland by White, C.C, Smart, R.P, Cresser, M.S

“…The majority of Scottish upland soils are particularly sensitive to acid deposition because of their low weathering rates. The compositions of the exchangeable…”
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