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atmosphere.getWetOpacitySpec - Function

4.1.1 get the integrated Wet optical depth along the atmospheric path on each channel of a band


Description

Get the integrated optical Wet depth along the atmospheric path on each channel in a band.

Arguments





Outputs

wetOpacity

mm-1

wet opacity for each channel in band - Quantum with a vector value and unit of mm-1

allowed:

doublemm-1

Default:

Inputs

spwid

Int standing for spectral window id (0-based). The value must be >= 0.

allowed:

int

Default:

0

Returns
int

Example

 
 
sw=at.getWetOpacitySpec()  
# returns a tuple of  
# 0 - The number of channels and  
# 1 - an quantity array of wet opacity for each channel in band  
sw[1][’value’]  
# array([1.7225454913767393, 1.7204246078103735,  
#        1.7188614166349163, 1.7179243635081174,  
#        1.7177278069990962, 1.7184525049248152,  
#        1.7204244157129918, 1.7242351137518073])  
 
sw[0]  
# 8  
 
Another example:  
for s in range(at.getNumSpectralWindows()):  
        print "band", s  
        for i in range(at.getNumChan(0)):  
                print " - dryOpacity ", at.getDryOpacitySpec(spwid=s)[1][i], " wet Opacity/mm ",\  
                      at.getWetOpacitySpec(spwid=s)[1][’value’][i]  
 
 

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