JPHYSICS::JMobley Struct Reference

Auxiliary data structure for scattering lengths of deep-sea water. More...

#include <JPhysicsSupportkit.hh>

Public Member Functions
	JMobley (const double lambda)
	Constructor. More...

Public Attributes
double	Lis_pure
	inverse scattering length due to pure water [m^-1] More...
double	Lis_small
	inverse scattering length due to small particles [m^-1] More...
double	Lis_large
	inverse scattering length due to large particles [m^-1] More...

Detailed Description

Auxiliary data structure for scattering lengths of deep-sea water.

Use the Kopelevich model for spectral volume scattering functions.
The model separates the contributions by:

• pure: pure sea water;
• small: 'small' particles (size < 1 um);
• large: 'large' particles (size > 1 um).

Values are taken from reference C.D. Mobley "Light and Water", ISBN 0-12-502750-8, pag. 119.

Definition at line 284 of file JPhysicsSupportkit.hh.

Constructor & Destructor Documentation

JPHYSICS::JMobley::JMobley ( const double  lambda )

inline

Constructor.

Parameters

lambda

wavelength of light [nm]

Definition at line 290 of file JPhysicsSupportkit.hh.

    {
      static const double Vs = 0.0075;
      static const double Vl = 0.0075;
      static const double bw = 0.0017;
      static const double bs = 1.340;
      static const double bl = 0.312;
      
      const double x = 550.0/lambda;

      Lis_pure  = bw *      pow(x, 4.3);
      Lis_small = bs * Vs * pow(x, 1.7);
      Lis_large = bl * Vl * pow(x, 0.3);
    }

Member Data Documentation

double JPHYSICS::JMobley::Lis_pure

inverse scattering length due to pure water [m^-1]

Definition at line 305 of file JPhysicsSupportkit.hh.

double JPHYSICS::JMobley::Lis_small

inverse scattering length due to small particles [m^-1]

Definition at line 306 of file JPhysicsSupportkit.hh.

double JPHYSICS::JMobley::Lis_large

inverse scattering length due to large particles [m^-1]

Definition at line 307 of file JPhysicsSupportkit.hh.

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The documentation for this struct was generated from the following file:

• JPhysicsSupportkit.hh