Study on the Effect of Fractional Derivative on the Hyperspectral Data of Soil Organic Matter Content in Arid Region

Figure 4

Correlation coefficient trending at bands of (a) 2310 nm, (b) 2395 nm, (c) 2327 nm, (d) 667 nm, (e) 648 nm, (f) 623 nm, (g) 681 nm, (h) 570 nm, (i) 579 nm, and (j) 2272 nm.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)