[Fwd: Linear_Foot_Modified_American = 9004]

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Frank Weed II
[Fwd: Linear_Foot_Modified_American = 9004]
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Some javascript/style in this post has been disabled (why?)
    Didn't notice this wasn't going to the list.

--
We're all looking at the internet wrong. It's NOT a vast resource.
It's a garbage dump & we're going dumpster diving.

Thanks Max, Christian and John for your answer.

 

I’ll use the EPSG code specified by ProjectedCSTypeGeoKey (whose value is PCS_NAD27_California_VI 26746) and simply ignore the GeogLinearUnitsGeoKey key.

 

Though I think that for back compatibility purpose, I would still like to have the definition of the linear foot modified American unit.

 

I searched for the older EPSG databases but the oldest version I can find on the EPSG website is version 5.3 (2002).

 

So, I wonder that, if the definition of the unit 9004 is lost, how can a GeoTIFF file whose geographic coordinate system is user defined (GeogLinearUnitsGeoKey == 9004) be reprojected correctly?

 

Thanks,

 

Mathieu

 

 

 


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