Analysis of the Accuracy of an FDR Sensor in Soil Moisture Measurement under Laboratory and Field Conditions

Figure 5

Contour plot of soil volumetric water content (% vol) in 0–100 cm soil layer measured using the Insentek and oven-drying methods before and after different irrigation events applied at the amounts of 30 mm (a, d), 45 mm (b, e), and 60 mm (c, f), respectively.