[mapserver-dev] Request for review/comments on RFC 85 (Contour Layer Rendering)

Smith, Michael ERDC-CRREL-NH Michael.Smith at usace.army.mil
Thu Sep 20 10:20:38 PDT 2012


Brent,

I wonder if you could use postgis rasters (or oracle rasters) with this
the same way tileindexes are done. With 2 layers. See
https://github.com/mapserver/mapserver/wiki/MapServer-TILEINDEXes-with-Data
base-RASTERS

Mike




On 9/20/12  12:36 PM, "Brent Fraser" <bfraser at geoanalytic.com> wrote:

>Hmm,  I see we've already started down the CONNECTIONTYPE road with RFC
>78 (CONNECTIONTYPE UVRASTER)...
>
>Best Regards,
>Brent Fraser
>
>On 9/20/2012 10:26 AM, Brent Fraser wrote:
>> Alan,
>>
>>     Looks very interesting, especially the concept of a "hybrid" layer
>> (raster in, lines out).  Using CONNECTIONTYPE to specify the
>> contouring of the raster seems like overloading the meaning of that
>> object somewhat, but I don't really have a better solution. One of the
>> problems of using CONNECTIONTYPE is that I won't be able to get my
>> raster from PostGIS (unless i go through OGR?).
>>
>>   We have a few of other hybrid (+/-) layers:
>>        tile index
>>        GRID
>>        Chart
>>
>> each specified in their own way.  I think I would prefer the TILEINDEX
>> way of referencing another layer to get the details of the input:
>>
>> LAYER
>>     NAME "dem"
>>     TYPE raster
>>     CONNECTIONTYPE "postgis"
>>     DATA "myRasterTable"
>> END
>> LAYER
>>     TYPE line
>>     DATA "dem"  # the name of the input layer
>>     PROCESSING "Contour"
>>     :
>>
>> or it just may be more confusing and not worth the flexibility...
>>
>> Best Regards,
>> Brent Fraser
>>
>> On 9/20/2012 9:40 AM, Alan Boudreault wrote:
>>> Hi devs,
>>>
>>> I'd like to request some review on a pending RFC regarding support
>>> for contour layer rendering.
>>>
>>> Please see 
>>> 
>>>https://raw.github.com/mapserver/docs/master/en/development/rfc/ms-rfc-8
>>>5.txt
>>>
>>> The official rfc page should be updated in about a hour.
>>>
>>> http://mapserver.org/trunk/development/rfc/ms-rfc-85.html.
>>>
>>> Thanks,
>>> Alan
>>
>>
>> _______________________________________________
>> mapserver-dev mailing list
>> mapserver-dev at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapserver-dev
>>
>
>
>_______________________________________________
>mapserver-dev mailing list
>mapserver-dev at lists.osgeo.org
>http://lists.osgeo.org/mailman/listinfo/mapserver-dev



More information about the mapserver-dev mailing list