DD2Rad {FAO56}

Degree to Radian Converter

Description

DD2Rad converts the value of an angel in the unit degree to the unit radian.

Usage

DD2Rad(phi_deg)

Arguments

phi_deg

Optional. A numeric scalar that denotes the latitude in terms of degree [degree].

Details

This is a function to convert the degree unit to radian.

Value

The function convert the value of an angel in the unit degree to the unit radian as a numeric scalar.

Reference

Allen, R. G., Pereira, L. S., Raes, D., & Smith, M. (1998). Crop evapotranspiration - Guidelines for computing crop water requirements - FAO Irrigation and drainage paper 56. Fao, Rome, 300(9), D05109.

See Also

SunHA.

Examples

DD2Rad(phi_deg = 60.73)