Calibration methods for measuring the color of moist soils with digital cameras

In situ measurements of soil colour, mineral composition and clay content by vis–NIR spectroscopy

Raphael A. Viscarra Rossel, Stephen R. Cattle, A.S. Ortega et al. · Geoderma · 2009 · 458 citations

Geotechnical Engineering, Vis–nir Spectroscopy, Soil Colour +6

Using a digital camera to measure soil organic carbon and iron contents

Raphael A. Viscarra Rossel, Youssef Fouad, Christian Walter · Biosystems Engineering · 2008 · 177 citations

Digital Camera, Organic Geochemistry, Biogeochemistry +9

Towards digital soil morphometrics

Alfred E. Hartemink, Budiman Minasny · Geoderma · 2014 · 168 citations

Geotechnical Engineering, Soil Pedology, Cartography +5

Using the mobile phone as Munsell soil-colour sensor: An experiment under controlled illumination conditions

Luis Gómez‐Robledo, Nuria López-Ruiz, Manuel Melgosa et al. · Computers and Electronics in Agriculture · 2013 · 147 citations · Full text

Soil Pedology, Soil Property, Precision Agriculture +8

A digital camera as a tool to measure colour indices and related properties of sandy soils in semi‐arid environments

Noam Levin, Eyal Ben‐Dor, Arieh Singer · International Journal of Remote Sensing · 2005 · 134 citations

Environmental Monitoring, Engineering, Land Use +16