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[IDV #MTA-373885]: "True color" visible ABI imagery



> Full Name: Tyler Burns
> Email Address: address@hidden
> Organization: Pierce College, Puyallup
> Package Version:
> Operating System:
> Hardware:
> Description of problem:
> 
> Is there any way to the pseudo true color visible satellite images from
> ABI data akin to those found on the GOES-East image viewer website? I
> have no experience with Python or Jython, so figuring out how to simulate
> the green channel has left me stumped.
> 
> Is there perhaps an IDV plugin or formula that can be added to help
> produce these images?
> 
> Tyler Burns
> Pierce College, Puyallup
> 
> 
Hi Tyler,

Here is the formula I reference the  CIMSS/Univ. of Wisc:

def myRGB(chP64,chP86,chP47):  
   green =  0.45*chP64 + 0.45*chP47 + 0.1*chP86
   red = GridUtil.setParamType(chP64,makeRealType("redimage"), 0)
   blue = GridUtil.setParamType(chP47,makeRealType("blueimage"), 0)
   grn = GridUtil.setParamType(green,makeRealType("greenimage"), 0)
    
   return DerivedGridFactory.combineGrids((red,grn,blue),1)

I tested it and the result is pretty good.

Yuan

Ticket Details
===================
Ticket ID: MTA-373885
Department: Support IDV
Priority: Normal
Status: Closed
===================
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