[Gdal-dev] OT: Measure in shape file

Paul Selormey paul at toolscenter.org
Tue Dec 10 05:10:40 EST 2002


Hello Radim,
Thanks for the documents. It does give a better picture of the whole M
thing.

Again, thanks for the support.

Best regards,
Paul.

----- Original Message -----
From: "Radim Blazek" <blazek at itc.it>
To: <gdal-dev at remotesensing.org>; "Paul Selormey" <paul at toolscenter.org>
Sent: Tuesday, December 10, 2002 6:28 PM
Subject: Re: [Gdal-dev] OT: Measure in shape file


> On Monday 09 December 2002 08:08 am, Paul Selormey wrote:
> > Hello All,
> > What really is the meaning of the "measure" part of the shapefile
> > primitives?
> >
> > For instance, there is a primitive PointM, where the M denotes
> > measure.
>
> Quite a good document about LRS by ESRI is
> http://www.esri.com/library/whitepapers/pdfs/lrds_arcgis.pdf
>
> PointM sounds strange in this context.
>
> Radim
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