[Proj] lla file format

Richard Greenwood richard.greenwood at gmail.com
Tue Feb 26 21:32:33 EST 2008


Thanks for the reply. Picking thru Fortran code isn't my first choice,
but at least I know that I am not overlooking an easier resource.


On Tue, Feb 26, 2008 at 11:00 AM, Eric Miller <EMiller at dfg.ca.gov> wrote:
> As far as I can tell, it is only documented in the Fortran source code for nadgrd.  Get the sources and read "readme.grd" for some help...
>  """
>  The program NADCON reads binary grids that contain NAD 27 to NAD 83
>  latitude and longitude shifts.  The first record in a grid file consists of
>  header information.  All the other records consist of FORTRAN REAL*4
>  numbers.  The grid files are unformatted and direct access.
>  ...
>  """
>  >>> On 2/16/2008 at 5:30 PM, "Richard Greenwood" <richard.greenwood at gmail.com>
>  wrote:
> > Can anyone point me to documentation of the *.lla file format?
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Richard Greenwood
richard.greenwood at gmail.com

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