Radioindice.pvi

Radioindice.pvi = pvi

Perpendicular Vegetation Index (red, nir channels)

\[pvi = (nir - 0.90893 * red - 7.46216) * 0.74\]

References

Richardson A.J., Wiegand C.L., 1977. Distinguishing vegetation from soil background information. Photogramm Eng Rem S 43-1541-1552