Research Article

Use of Airborne Hyperspectral Imagery to Map Soil Properties in Tilled Agricultural Fields

Figure 4

Map of predicted values for select analytes (C, Silt, Fe, Al), overlaid on a high-resolution digital elevation map, for one of the six sampled fields (Mason). Predicted values were derived from imagery that had been smoothed with a low pass filter.
358193.fig.004a
(a)
358193.fig.004b
(b)
358193.fig.004c
(c)
358193.fig.004d
(d)