Mapping Agricultural Frozen Soil on the Watershed Scale Using Remote Sensing Data

Figure 6

Linear regression models describing the variation of soil temperature measured at 5 cm in relation to the backscattering coefficient, σ°, according to soil type: (a) Mawcook, sandy loam, (b) Le Bras, loam, (c) Neubois, loam, (d) Beaurivage, sandy loam, (e) Woodbridge, loam, (f) organic soil, and land use type; tilled fields (○) and untilled fields (•).

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(b)

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