Had a quick look at the code -
1.79...E+308 is the default value of Max double.
The field is not currently used in any of the calculations
in the ortho processing.
cheers
Mike
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Lance Crumbliss
> Sent: Tuesday, 7 August 2001 10:48 PM
> To: '[EMAIL PROTECTED]'
> Subject: .cam file field
>
>
> hello all,
>
> given the information on a standard USGS camera calibration
> report, and
> entering all the required fields into a new .cam file using the create
> camera report tool in the geocoding wizard, how is the following field
> calculated:
>
> PrinciplePointX = 1.7976931348623157E+308
> PrinciplePointY = 1.7976931348623157E+308
>
> this is not a value on the USGS report (there is a similarly
> named field
> called "Calibrated Principal Point" on the report, but this
> has it's own
> entry in the .cam file), so i assume it is calculated from
> all the other
> data entered. does someone know what data is used for the
> calculation?
>
> thanks,
> lance
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