: Monday, June 11, 2012 8:02 PM
To: Arnd Wippermann
Cc: mapserver-users@lists.osgeo.org
Subject: Re: [mapserver-users] Circles around points in miles
Arnd,
Maybe.
We had assumed that the UNITS for the layer would stay the same for different
projections.
Thanks
Ian
Below is a map file with the
"lat_0=38.0"
"lon_0=-118"
"ellps=WGS84"
END
END
-Original Message-----
From: Arnd Wippermann [mailto:arnd.wipperm...@web.de]
Sent: Monday, June 11, 2012 1:36 PM
To: Ian Walberg
Cc: mapserver-users@lists.osg
, Steve D (DNR); mapserver-users@lists.osgeo.org
Betreff: Re: [mapserver-users] Circles around points in miles
Steve,
Below is a map file with the settings we are using.
The Extent and projection are commented out for the test.
With the projection set to "init=epsg:4326" the circles appea
to draw a circle symbol in
> miles
>
> I think option 1 is more flexible but option 2 is probably faster.
>
> Steve
>
> -Original Message-
> From: mapserver-users-boun...@lists.osgeo.org
> [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Ian
>
geomtransform
>2) all versions: use layer SIZEUNITS to draw a circle symbol in
> miles
>
> I think option 1 is more flexible but option 2 is probably faster.
>
> Steve
>
> -----Original Message-----
> From: mapserver-users-boun...@lists.osgeo.org
> [mailto:mapserver-users-boun...
orm
>2) all versions: use layer SIZEUNITS to draw a circle symbol in
> miles
>
> I think option 1 is more flexible but option 2 is probably faster.
>
> Steve
>
> -----Original Message-
> From: mapserver-users-boun...@lists.osgeo.org
> [mailto:mapserver-users-boun...@li
We need to draw circles of 50 and 100 miles around a list of points.
How can we do this?
Thanks
Ian
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