Estimating Soil Moisture Distributions across Small Farm Fields with ALOS/PALSAR

Figure 6

Relationship between backscattering coefficient and volumetric water content (VWC) measured with the TDR method at (a) 0–5 cm, (b) 0–10 cm, (c) 0–15 cm, (d) 0–20 cm, and (e) 0–30 cm soil layers.

(a) 0–5 cm

(b) 0–10 cm

(c) 0–15 cm

(d) 0–20 cm

(e) 0–30 cm