S′ is the image source in relation to the mean ground plane source side

R′ is the image receiver in relation to the mean ground plane receiver side

effective radiated power and antenna height above average terrain

The equivalent height of a point is its orthogonal height in relation to the mean ground plane.

It can be easily grown in average, medium and slightly acidic soil in full sun.

The equivalent heights are obtained from the mean ground plane between the source and the receiver.

It can grow well in the average soil, but it will thrive in soil rich in organic matter.

It does well in average soil but spreads faster in rich humus.

The ginkgo trees grow in average soil and even in full sun.

zo,r is the equivalent height of the diffraction point O in relation to the mean ground plane receiver side.

zo,s is the equivalent height of the diffraction point O in relation to the mean ground plane source side

SOIL: prefers medium soil but will grow well in any soil type as long as provided with little structure and not subject to water stagnation.

Antenna height would be 287 feet above average terrain.

The distance between the source and receiver in projection over the mean ground plane is noted by dp.

In soils with moderate organic matter (1.8-2.5%), the minimum content is 1.4ppm.