HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Free Full Text (PDF) Free Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in ISI Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via ISI Web of Science (2) Citing Articles via Google Scholar Google Scholar Articles by Persson, M. Articles by Wendt, J. Search for Related Content PubMed Articles by Persson, M. Articles by Wendt, J. GeoRef GeoRef Citation Agricola Articles by Persson, M. Articles by Wendt, J. Related Collections Soil Methods/Instrumentation Spatial Variability Experiment Design

Solute Transport Dynamics by High-Resolution Dye Tracer Experiments—Image Analysis and Time Moments

^a Dep. of Water Resources Engineering, Lund Univ., Box 118, SE-221 00 Lund, Sweden
^b Swedish Meteorological and Hydrological Institute, SE-601 76 Norrköping, Sweden

View larger version (14K): [in a new window]   Fig. 1. Experimental setup.

View larger version (20K): [in a new window]   Fig. 2. Predicted vs. actual solute concentration Cs.

View larger version (12K): [in a new window]   Fig. 3. The coefficient of variation (CV) for different averaging filters. The CVs were calculated from five different calibration samples assuming that they had a homogeneous concentration distribution. Since the pixel size was 0.0014 m, the different averaging areas range from 0.0014 by 0.0014 to 0.045 by 0.045 m.

View larger version (73K): [in a new window]   Fig. 4. Dye patterns from the four experiments.

View larger version (44K): [in a new window]   Fig. 5. The water content () profile during the four experiments. The solid line represents the calculated by the HYDRUS model, the dotted line is the estimated by the dye photos. The + signs shows the TDR measured .

View larger version (40K): [in a new window]   Fig. 6. Dispersivity () for different column widths plotted over depth for the four experiments.

View larger version (31K): [in a new window]   Fig. 7. The coefficient of variation (CV) of local-scale velocity CVv plotted over depth for the four experiments.