# Standard Molecular Backscatter Coefficient

### Description

Standard Molecular Volume Backscatter Coefficient according to Standard Atmosphere for different wavelength-

### Usage

1 | ```
betamol_standard(z, lambda = 1064, T0 = 288.15, P0 = 101325, R0 = 1.225)
``` |

### Arguments

`z` |
Vector, Matix or scalar of altitude over see level [m]. |

`lambda` |
Scalar value in nm. It represent the wavelength of incident light. |

`T0` |
Scalar value. Temperature at see level [°K]. |

`P0` |
Scalar value. Pressure at see level [Pa]. |

`R0` |
Scalar value. Density at see level [Kgm |

### Value

Returns according to the dimensions of z values of elastic volume backscatter coefficients in [1/(m sr)]

### Author(s)

Gionata Biavati

### See Also

`standard_atmosphere`

`betamol`

### Examples

1 2 3 4 5 6 | ```
lambda=1064 #nm
z<-10*(0:1000)
plot(betamol_standard(z),z,type='l',col=4,lwd=3,
xlab='volume Backscatter Coefficient [1/(m sr)]',
ylab='Altitude [m]',
main ='volume backscatter coefficient')
``` |

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