Colour space models for soil science

RAV Rossel, B Minasny, P Roudier, AB Mcbratney - Geoderma, 2006 - Elsevier
Soil colour is an important soil property. It is frequently used by soil scientists for the
identification and classification of soil. It is also used as an indicator of field soil physical …

Prediction of soil characteristics and colour using data from the National Soils Inventory of Scotland

MJ Aitkenhead, M Coull, W Towers, G Hudson… - Geoderma, 2013 - Elsevier
A neural network (NN) approach was used to determine relationships between soil colour
and a range of physical and chemical characteristics, using a dataset derived from the NSIS …

Review of soil form and wetness indicators for wetland delineation in South Africa

JH Van der Waals, DG Paterson, A Grundling… - Water SA, 2024 - ajol.info
Abstract Wetland delineation in South Africa incorporates soil form and soil wetness
indicators, requiring formal soil classification and description of soil redox morphology. The …

Incorporating environmental variables, remote and proximal sensing data for digital soil mapping of USDA soil great groups

N Asgari, S Ayoubi, A Jafari… - International Journal of …, 2020 - Taylor & Francis
The present study was conducted to evaluate the effectiveness of combining proximal, and
remote sensing with environmental variables for predicting USDA (United States …

Hydropedology in South Africa: Advances, applications and research opportunities

J van Tol - South African Journal of Plant and Soil, 2020 - Taylor & Francis
The need to characterise and quantify hydrological processes in order to manage scarce
water resources led to significant progress in the field of hydropedology in South Africa …

Estimation of soil subsurface hydraulic conductivity based on inverse modelling and soil morphology

I Vogeler, S Carrick, R Cichota, L Lilburne - Journal of Hydrology, 2019 - Elsevier
Soil hydraulic properties play a primary role in water infiltration and movement, and transport
of nutrients and contaminants through the soil profile. However, the determination of soil …

Soil color indicates carbon and wetlands: developing a color-proxy for soil organic carbon and wetland boundaries on sandy coastal plains in South Africa

ML Pretorius, CW Van Huyssteen, LR Brown - … monitoring and assessment, 2017 - Springer
A relationship between soil organic carbon and soil color is acknowledged—albeit not a
direct one. Since heightened carbon contents can be an indicator of wetlands, a quantifiable …

A comparative review of methods of using soil colors and their patterns for wetland ecology and management

SA Schmidt, C Ahn - Communications in Soil Science and Plant …, 2019 - Taylor & Francis
Soil color patterns are essential to understand hydrologic regime and biogeochemical
processes in wetland ecosystems. Munsell Soil Color Chart (MSCC) has been traditionally …

[PDF][PDF] Soil genesis and classification and soil resources databases

CN Lambrechts, JJN & MacVicar - South African Journal of Plant and …, 2004 - journals.co.za
At the plenary session of the Silver Jubilee Congress of the Soil Science Society of Southern
Africa in Pietermaritzburg, KwaZulu-Natal in 1978, MacVicar (1978) delivered a paper on the …

Soil colour variation between topsoil and subsoil horizons in a plinthic catena on the Mpumalanga Highveld, South Africa

JH Van der Waals - South African Journal of Plant and Soil, 2013 - journals.co.za
The South African plinthic catena is characterised by a grading of soils from red through
yellow to grey (bleached) soils down a slope. The colour sequence is ascribed to different …