On Fri, Aug 17, 2012 at 8:55 AM, Rahkonen Jukka
wrote:
> > Andrea Aime wrote:
>
>
> > GeoServer WMS GetFeatureInfo returns the value of the various bands in
> the pixel you
> > clicked. You can ask the GML output to get better parseability.
> > Of course that works only if you previously made a WM
Hi,
I wonder if this could be used as a workaround for finding N closest features
from a point? Which features Geoserver is sending if GetFeatureInfo includes
FEATURE_COUNT and GS finds more features inside the tolerance area? Are results
ordered by distance or are they just the first hits?
On Fri, Aug 17, 2012 at 10:13 AM, Rahkonen Jukka
wrote:
> Hi,
>
> ** **
>
> I wonder if this could be used as a workaround for finding N closest
> features from a point? Which features Geoserver is sending if
> GetFeatureInfo includes FEATURE_COUNT and GS finds more features inside
> the t
Hi there,
I want to automate the configuration of my geoserver instances via the REST
interface.
When posting Styles which contain links to external graphics, I need to prefix
relative filenames with "file:" in order to get them through the REST interface.
(see GEOS-4785 and others)
As a result
[GeoServer 2.1.3 (standard non-native JAI), Oracle (Locator) 11.1.2, CentOS
64-bit, Java 1.6]
I'm working on a project that has previously mapped up to 50,000 point
features and a similar number of line features connecting them. Performance
from GeoServer has been great (two thumbs up).
The datas
Hi,
Is it really necessary to draw all the 13 points? They must be overlapping
so much that your users would not see any difference it you only drew 13000.
I have one polygon layer with 1.2 million polygons. For small scale rendering I
select only 1 percent of those (IDs which are ending as
You might try the same layer on postgis and see how it performs. I think
Oracle doesn't perform quite as well. I believe OpenGeo has a contract
coming soon to improve the performance on Oracle, with a plan to look in to
some of these bottlenecks.
On Fri, Aug 17, 2012 at 1:21 PM, cheesybiscuits
wr
On Fri, Aug 17, 2012 at 7:21 PM, cheesybiscuits
wrote:
> - Oracle receives a very basic query from GeoServer. Returning a result
> takes around 2.5 seconds (there could be separate Oracle performance issues
> here that need addressing, but for now I want to focus on GeoServer).
> - GeoServer seems
Yukka: unfortunately yes, at this point it is necessary to draw all the
points. I have to show their distribution so I can't hide some and show
others as it would misrepresent the overall shape. As their locations
frequently change it is not feasible to calculate any of this in advance and
calculat
On Fri, Aug 17, 2012 at 7:21 PM, cheesybiscuits
wrote:
> In a single WMS 1.1.1 request I am rendering 130,000 point features.
> Locations are stored in Oracle in WGS84 lat/lon with a default r-tree
> spatial index. Points are styled with the default point SLD (red square, no
> external graphic) an
Andrea: thanks for your input.
geowolf wrote
>
> Is the point symbolizer the only thing you have in the style?
> No text symbolizers for example?
> What version of GeoServer are you using?
>
I am only using the default point symbolizer with no graphics, labels,
filter rules, scale dependencie
On Fri, Aug 17, 2012 at 3:36 PM, cheesybiscuits
wrote:
> Andrea: thanks for your input.
>
>
> I realise this is more of a straight Java question than a GeoServer
> question, but is there any way to tell how much of the JVM's reserved
> memory
> is in use, so that I can better configure its maximum
Martin I really appreciate your suggestion on PointStacker. Unfortunately I
can't try it until Monday now. The page didn't specify if you could
aggregate conditionally (e.g. group by) which would be really useful,
because then features could retain the right symbology. It seems like it was
designed
PointStacker currently doesn't support an equivalent of GROUP BY (i.e,
aggregating by one or more attributes). That's a nice enhancement to think
about!
You could always specify a layer for each attribute you want to depict, and
PointStack each of them. But If there really are issues with data a
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