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Sediment colour has recently been used successfully to estimate suspended sediment sources in small catchments using the fingerprinting approach. The methodology offers opportunity for further research since it provides a rapid and cheap means for investigating sediment sources. However, the colour-based fingerprinting approach has not yet been tested in medium and large catchments. This paper aims...
Colour coefficients measured by diffuse reflectance spectrometry were used to quantify suspended sediment sources using the fingerprinting approach. The investigations were undertaken in the Attert River catchment (NW Luxembourg), where time-integrated suspended sediment samples and samples of potential sediment sources (topsoil and channel bank samples) were collected, in order to test the ability...
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