[esp-r] Re: radiance

[Lars O. Grobe]

> I remember that when I installed Radiance for Linux it was crucial  
> that the Radpath Environment variable was specified in the bash  
> configuration file (/etc/.bashr), as recommended I think in the  
> Radiance's Readme file.

A minor correction, the environment variable is RAYPATH (all capital letters) and it should at least include the path to the library (the directory containing raying.cal). I also usually include the current path ./ into it.

Cheers, Lars.