Re: [Geoserver-users] proper SLD to display oceans from OSM data?

2013-10-21 Thread Ákos Maróy
On 22/10/13 08:16, Andrea Aime wrote: > On Tue, Oct 22, 2013 at 8:08 AM, Ákos Maróy <mailto:a...@maroy.hu>> wrote: > > On 22/10/13 06:13, Rahkonen Jukka wrote: > > The trick they use in the Mapnik maps is not to colour the > oceans because 70% of Ea

Re: [Geoserver-users] proper SLD to display oceans from OSM data?

2013-10-21 Thread Ákos Maróy
On 22/10/13 06:13, Rahkonen Jukka wrote: > The trick they use in the Mapnik maps is not to colour the oceans because 70% > of Earth is water. Therefore the background colour is set to ocean blue and > land masses are drawn above it from the land polygons data set > http://openstreetmapdata.com/d

[Geoserver-users] proper SLD to display oceans from OSM data?

2013-10-21 Thread Ákos Maróy
Hi, I wonder what the proper way is to render maps that show oceans in a proper manner (say, oceans being blue), based on OSM data? (when having an OSM planet imported into a PostGIS database)? it seems that trying to use natural=coastline doesn't work, as the coastline encloses the land mass, no

Re: [Geoserver-users] using the app-schema extnesion when running geoserver from git source?

2013-03-06 Thread Ákos Maróy
On 06/03/13 09:44, Ben Caradoc-Davies wrote: > Ákos, > > by default, optional plugins are not on the Eclipse classpath. To use > the app-schema plugin in Eclipse, enable the "app-schema" Maven > profile when you use Maven to generate Eclipse .project files with: > > mvn -Papp-schema eclipse:clean e

[Geoserver-users] using the app-schema extnesion when running geoserver from git source?

2013-03-06 Thread Ákos Maróy
Hi, I wonder what is the proper way of using the app-schema extension when running GeoServer from within eclipse, based on the source tree pulled from git? I'd imagine that the app schema extension would be loaded by the eclipse classloader when starting the web-app Start class, but I can't seem t

Re: [Geoserver-users] Maximum height in area

2013-02-08 Thread Ákos Maróy
On 08/02/13 20:05, Andrea Aime wrote: > From the root, mvn eclipse:eclipse -Pwps. > You can find several examples of processes back in geotools, > process-feature > and process-raster community modules > thanks for the tip - it worked, although I had to add the wps-core and web-wps project manually

Re: [Geoserver-users] Maximum height in area

2013-02-08 Thread Ákos Maróy
On 08/02/13 19:15, Andrea Aime wrote: > Ah, no it won't, I thought you wanted something "interactive" with the > user picking the > area of interest. > > A WPS process is still probably the best option, but you'll have to > iterate the extrema > operation over the 1x1 degree squares and build anoth

Re: [Geoserver-users] Maximum height in area

2013-02-08 Thread Ákos Maróy
On 06/02/13 19:54, Andrea Aime wrote: > On Tue, Feb 5, 2013 at 9:34 PM, lysgaard > wrote: > > Hi, I'm working for the OAM project to create an open aviation map. > One feature that is qute special for aviation maps is MORA grid > heights. > http://en.wiki

Re: [Geoserver-users] vector grids in geoserver?

2013-02-04 Thread Ákos Maróy
On 03/02/13 20:46, Andrea Aime wrote: > On Sun, Feb 3, 2013 at 8:21 PM, Ákos Maróy <mailto:a...@maroy.hu>> wrote: > > Hi, > > I wonder if it is possible to configure a vector grid in geoserver > somehow. By vector grids, I mean something alo

[Geoserver-users] vector grids in geoserver?

2013-02-03 Thread Ákos Maróy
Hi, I wonder if it is possible to configure a vector grid in geoserver somehow. By vector grids, I mean something along the lines of: http://docs.geotools.org/latest/userguide/extension/grid.html - especially line grids as in the last example on this page. Best regards, Akos -

Re: [Geoserver-users] SVG Marks

2013-01-30 Thread Ákos Maróy
On 31/01/13 00:16, Martin Davis wrote: > Chris, what exact technique did you use to solve the problem? Did you > use the "invisible circle" technique? Any chance you could post your > SVG file to look at? I can't speak for Chris, but please look at this SVG which worked for me: http://code.googl

Re: [Geoserver-users] SVG Marks

2013-01-30 Thread Ákos Maróy
On 30/01/13 18:38, Chris Haste wrote: > > Thank you, that was the problem and it is now behaving as it should > > glad to hear that :) -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Do

Re: [Geoserver-users] SVG Marks

2013-01-30 Thread Ákos Maróy
On 30/01/13 17:22, Chris Haste wrote: > > Hello List, > > > > I want to use an external SVG symbol as a mark and I'm using the CSS > module for my styling, although I don't think that makes any > difference to this question. > > > > The SVG represents a pin and I want to position the pin so tha

Re: [Geoserver-users] font rendering difference between cached & non-cached tiles

2013-01-11 Thread Ákos Maróy
On 11/01/13 10:24, Arne Kepp wrote: > That's a really useful warning. Does a halo help ? (Obviously not > always an option.) it seems not, the example I'm showing does have a halo -- Master HTML5, CSS3, ASP.NET, MVC, AJAX,

Re: [Geoserver-users] font rendering difference between cached & non-cached tiles

2013-01-11 Thread Ákos Maróy
On 11/01/13 10:06, Andrea Aime wrote: > On Fri, Jan 11, 2013 at 9:53 AM, Arne Kepp > wrote: > > Interesting. You didn't change the SLD afterwards ? > > If it really is a problem in the caching layer, it appears to be > while encoding the PNG-file, since the

Re: [Geoserver-users] What alternatives exist for dynamic styling?

2013-01-03 Thread Ákos Maróy
On 03/01/13 14:30, lysgaard wrote: > I'm working on the Open Aviation Map project. > We're using Geoserver for styling via SDL. > There are several places one wants the map to scale it's detail level based > on the zoom level. > > Take elevation contour lines. When zoomed in it makes sense to s

Re: [Geoserver-users] using expressions in SLD CSS parameters?

2012-12-17 Thread Ákos Maróy
On 17/12/12 15:35, David Winslow wrote: > See the section on expressions in the > manual: > http://docs.geoserver.org/latest/en/user/styling/sld-reference/filters.html#filter-expressions thanks, I missed this one! -- LogM

[Geoserver-users] using expressions in SLD CSS parameters?

2012-12-17 Thread Ákos Maróy
Hi, I wonder if it is possible to use expressions in SLD CSS parameters, and if so, how? I trying to create a element, with a calculated value, for example: 50 * 0.0005 but I get an error saying: Caused by: java.lang.IllegalArgumentException: Unable to decode '50 * 0.0005' as a number

Re: [Geoserver-users] group by- style filter in SLD?

2012-11-26 Thread Ákos Maróy
On 26/11/12 18:54, Martin Davis wrote: > Can you provide a bit more detail about the visual effect you are > hoping to achieve by unioning? That would help in determining what > the possible alternatives might be. sure you can see here: http://openaviationmap.tyrell.hu/geoserver/gwc/service/wms?

[Geoserver-users] group by- style filter in SLD?

2012-11-25 Thread Ákos Maróy
Hi, I wonder if there is a 'group by'-style filter in SLD? What I'd like to do is to create a union of a number of inter-related geometries, and render the union of them. one way to go at it would be to be able to group the geometries by one of their properties, which would have the same value fo

Re: [Geoserver-users] Problem with strSubstring function in SLD

2012-11-14 Thread Ákos Maróy
On 14/11/12 02:33, cmaul wrote: > I am wondering whether it actually is an error. My assumption was that > is always a string. > > The method, strSubstring (string:String, begin:Integer, end:Integer) > clearly wants a string and two integers. So, you must give these types to > that method. this

Re: [Geoserver-users] Problem with strSubstring function in SLD

2012-11-13 Thread Ákos Maróy
On 13/11/12 13:52, Orlando Irrazabal wrote: > Hi, > > I am trying to cut a substring from my data for labeling polygons, i'm using > the strSubstring function, > but Geoserver doesn't render any label. > > According to documents > (http://docs.geoserver.org/stable/en/user/filter/function_refere

Re: [Geoserver-users] OSM-style SLD files for GeoServer

2012-11-13 Thread Ákos Maróy
On 13/11/12 09:10, Paul Meems wrote: > As Jukka says I'm experimenting with the new OSM driver of GDAL. > I noticed it uses an ini-file to map OSM tags to property names. > http://www.gdal.org/ogr/drv_osm.html > > It seems the properties the SDL is expecting are not all in the ini file. > I will in

Re: [Geoserver-users] OSM-style SLD files for GeoServer

2012-11-12 Thread Ákos Maróy
On 12/11/12 20:11, Justin Deoliveira wrote: > Interesting, I was able to get the FlorentDotMe styles to work with > the default output of osm2pgsql without problem. these also worked for me. well, I 'fixed' them, if you see a recent commit in these files, those are the results of my patches to what

Re: [Geoserver-users] OSM-style SLD files for GeoServer

2012-11-12 Thread Ákos Maróy
On 12/11/12 14:21, Paul Meems wrote: > I've downloaded an OpenStreetMap extract for The Netherlands from > http://download.geofabrik.de/openstreetmap/europe/ > I've imported the pbf file into SpatiaLite using GDAL. Eventually I > will import the data into my PostGIS database. > For now I export the

[Geoserver-users] GeoWebCache, MOAC & EPSG:4326

2012-11-12 Thread Ákos Maróy
Hi, I'm having trouble using GeoWebCache with Mobile Atlas Creator (MOAC), and I wonder what the soution is. MOAC requires WMS source to be in EPSG:4326, see here: http://sourceforge.net/apps/mediawiki/mobac/index.php?title=Custom_XML_Map_Sources#Custom_WMS_map_sources But it seems that GeoWebCa

Re: [Geoserver-users] built-in GeoWebCache does not honor proxy URL setting?

2012-11-09 Thread Ákos Maróy
On 09/11/12 19:15, Andrea Aime wrote: > On Fri, Nov 9, 2012 at 6:14 PM, Ákos Maróy <mailto:a...@maroy.hu>> wrote: > > but, when I'm looking at the capabilities reported by the GeoWebCache > service, it lists all layers with the internal http://localhost:80

Re: [Geoserver-users] built-in GeoWebCache does not honor proxy URL setting?

2012-11-09 Thread Ákos Maróy
On 09/11/12 19:15, Andrea Aime wrote: > > It is a known limitation, there is a pull request waiting here to > solve it, we're waiting for Gabriel > to have a look at it: > https://github.com/geoserver/geoserver/pull/53 > thanks for the info. is there a timeframe to fix this issue? can I help someh

[Geoserver-users] built-in GeoWebCache does not honor proxy URL setting?

2012-11-09 Thread Ákos Maróy
Hi, I have a GeoServer instance configured via a proxy, where the original geoserver is running at localhost:8088, and it's being proxed via an apache mod_proxy to the outside world at http://openaviationmap.tyrell.hu/geoserver/ . I'm using the built-in GeoWebCache service to serve map tiles. it

Re: [Geoserver-users] mobile WMS clients?

2012-11-09 Thread Ákos Maróy
Till, > for the OpenLayers/GeoExt side you will find the library GXM (GeoExt > Mobile) on Github. > > GXM consists of OpenLayers and Sencha Touch. Please ensure to get the > GXM 0.2 Code, which > just moved to Sencha Touch 2.0 I understand this is a web browser (javascript) based solution? I'd

[Geoserver-users] mobile WMS clients?

2012-11-08 Thread Ákos Maróy
Hi, I wonder if there are well known & proven-to-work WMS clients for mobile devices, such as Android & iPhone. for Android, I found a few libraries / apps, like OsmAnd, OruxMaps, I wonder if I'm searching in the right direction with these... Akos -

[Geoserver-users] target medium as a unit of measurement in an SLD?

2012-11-08 Thread Ákos Maróy
Hi, The usual 'size' in an SLD is pixels for the generated bitmap, while one can select geoserver extension unit of measurements, which relate to 'real' measurements of what is being rendered (e.g. this would be X meters wide in reality). I wonder if any thought has been given to a unit of measur

Re: [Geoserver-users] using multiple database tables in SLD rule filters?

2012-11-08 Thread Ákos Maróy
On 08/11/12 22:35, Martin Davis wrote: > A couple of options: > > - join the tables in a SQL > View: http://docs.geoserver.org/stable/en/user/data/database/sqlview.html yeah, but this wouldn't work as I have 1..n relationships as well, which can't be well modeled via a join/view > - use cross-layer

[Geoserver-users] using multiple database tables in SLD rule filters?

2012-11-08 Thread Ákos Maróy
Hi, If I have a relational database underneath geoserver (a PostGIS database), is it possible to use more than one table in an SLD rule filter? At first glance, this seems not to be the case, as when publishing a layer, one can only specify a single table or view. But still would like to hear exp

Re: [Geoserver-users] custom re-usable snippets / functions in SLD?

2012-11-04 Thread Ákos Maróy
Andrea, On 04/11/12 08:51, Andrea Aime wrote: > > SLD offers no such ability, although I've heard through the grapevine > that SLD 2.0 might offer this in the future. > > If you are looking for something better there is the unsupported CSS > module that offers much more compact syntax and allows f

[Geoserver-users] custom re-usable snippets / functions in SLD?

2012-11-03 Thread Ákos Maróy
Hi, I wonder if this has been discussed earlier, but it would be soo nice to have the ability to create custom re-usable snippets / functions in SLD. I'm having more and more complex rendering rules, that I have to re-use in a number of different parts of the same SLD. this means a lot of error-p

[Geoserver-users] grouping / combining labels? or, more advanced label formatting?

2012-11-03 Thread Ákos Maróy
Hi, I'm still trying to achieve my earlier stated goal to have part of a label 'inverted' (that is, with a different background and font color than the rest of the label). Of course the 'best' solution would be if there could be more advanced label formatting, where different parts of a label cou

Re: [Geoserver-users] displaying a label with an inverted character?

2012-11-01 Thread Ákos Maróy
On 01/11/12 14:40, Ian Turton wrote: > > > On 1 November 2012 12:26, Ákos Maróy <mailto:a...@maroy.hu>> wrote: > > Hi, > > I wonder if it is possible to display a (line) label using SLD > where one > of the characters is inverted - as in, '

Re: [Geoserver-users] displaying a label with an inverted character?

2012-11-01 Thread Ákos Maróy
On 01/11/12 14:40, Ian Turton wrote: > > > On 1 November 2012 12:26, Ákos Maróy <mailto:a...@maroy.hu>> wrote: > > Hi, > > I wonder if it is possible to display a (line) label using SLD > where one > of the characters is inverted - as in, '

[Geoserver-users] displaying a label with an inverted character?

2012-11-01 Thread Ákos Maróy
Hi, I wonder if it is possible to display a (line) label using SLD where one of the characters is inverted - as in, 'dark background, bright text' (and not as in upside-down). I know this is a bit of a strange request, as basically I want to control the background and fill parameters of the chara

Re: [Geoserver-users] line-like text labels for a polygon?

2012-10-31 Thread Ákos Maróy
On 31/10/12 16:26, Andrea Aime wrote: > On Wed, Oct 31, 2012 at 4:07 PM, Ákos Maróy wrote: >> Hi, >> >> I wonder if it is possible to create line-like text labels for a polygon? >> >> What I want to have is a text label for a polygon that follows the edge >>

[Geoserver-users] line-like text labels for a polygon?

2012-10-31 Thread Ákos Maróy
Hi, I wonder if it is possible to create line-like text labels for a polygon? What I want to have is a text label for a polygon that follows the edge line of the polygon. Pretty much as if it would follow a line. I tried to achieve this by specifying inside the element, but to no avail. I also

Re: [Geoserver-users] putt a polygon label outside (right of) the polygon?

2012-10-31 Thread Ákos Maróy
On 31/10/12 14:15, Andrea Aime wrote: > > Hmm... writing a function that gives you the width of the bbox of a polygon > is not hard, but there are issues: > * the width would be in the polygon native unit of measure, turning it into > pixels might not be easy, especially if there is reprojection

[Geoserver-users] putt a polygon label outside (right of) the polygon?

2012-10-31 Thread Ákos Maróy
Hi, I wonder if it is possible to put a label outside a polygon? that is, not inside, but outside on purpose. say, some pixels to the right of the right edge of the polygon? I tried to do this by calculating the with of the polygon with some function, and to use this value in the DisplacementX v

Re: [Geoserver-users] is the intersection function working properly with derived geometries?

2012-10-30 Thread Ákos Maróy
On 30/10/12 16:14, Andrea Aime wrote: > On Tue, Oct 30, 2012 at 4:01 PM, Ákos Maróy wrote: >> Hi, >> >> I wonder if the intersection function is working properly in geoserver / >> geotools when using derived geometries. > You basically already asked in the other th

[Geoserver-users] is the intersection function working properly with derived geometries?

2012-10-30 Thread Ákos Maróy
Hi, I wonder if the intersection function is working properly in geoserver / geotools when using derived geometries. As an example, I tried to create an intersection of a polygon and its own offset. IMHO this should be quite straightforward, but the intersection polygon is not drawn at all. I ha

Re: [Geoserver-users] line strokes with orientation independent of the line angle using SLD?

2012-10-29 Thread Ákos Maróy
Dear Andrea, > It seems to me what you want is a "single side buffer". JTS offers it, > but it's not mapped to a filter function, some coding is needed back > in Geotools. Have a look at FilterFunction_buffer in the GeoTools main > module for inspiration, and see META-INF/services to see how they

Re: [Geoserver-users] how to add filters in SLD for PostGIS columns with a colon in their name?

2012-10-29 Thread Ákos Maróy
Jukka, > Attribute names containing colons are not valid in XML. I'm not using them as attribute names in XML - they are text nodes within an element, for example: addr:housename foo

[Geoserver-users] how to add filters in SLD for PostGIS columns with a colon in their name?

2012-10-29 Thread Ákos Maróy
Hi, I wonder what the proper way is to add a filter into SLD for a PostGIS column that has a colon in the name of the column. For example, from the standard Open Street Map attribute name, the following such columns are generated: * addr:housename * addr:housenumber * addr:interpolation an

Re: [Geoserver-users] the geometry property when using geometry transformations in SLD?

2012-10-29 Thread Ákos Maróy
On 29/10/12 14:20, Edward Mac Gillavry wrote: > What column in the table contains the point geometry for your objects? > The name of that column should be put instead of "the_geom". thanks, I see what you mean - I found it, now it works (it was in the column called 'way') -

[Geoserver-users] the geometry property when using geometry transformations in SLD?

2012-10-29 Thread Ákos Maróy
Hi, I'm trying to use geometry transformations in an SLD when displaying a graphic for a point symbolizer. (I'm trying to have a vertical offset for the graphic to be displayed). I'm looking into this page for details: http://docs.geoserver.org/stable/en/user/styling/sld-extensions/geometry-trans

Re: [Geoserver-users] labels omitted when they would extend across tiles

2012-08-14 Thread Ákos Maróy
On 14/08/12 23:29, Andrea Aime wrote: > As I said, it's a global problem, there is no distance that will save you > from cut labels in the general case. > Just think of a horizontal set of points, close enough that their label > overlap. The label crossing tile borders N and N+1 depends on what the

Re: [Geoserver-users] labels omitted when they would extend across tiles

2012-08-14 Thread Ákos Maróy
Andrea, > Generally speaking this is impossible. There is in fact no way to know > if the other > part of the label is going to get drawn, because that depends on the label > contents of the other tile, its label priorities and displacement options > > If you are 100% sure that the other labels i

[Geoserver-users] labels omitted when they would extend across tiles

2012-08-14 Thread Ákos Maróy
Hi, I'm using SLD to style an OSM PostGIS database, and I bumped into an issue, when using this map via WMS. It seems that labels that would extend beyond a certain tile rendered for WMS are simply omitted. this has the effect that at some zoom levels, the label is not visible, while at other zoo

[Geoserver-users] polygon label repeated for each tile

2012-08-14 Thread Ákos Maróy
Hi, I'm trying to use polygon labeling with SLD to label cities using an OSM PostGIS database. I tried to use the 'name' attribute of admin_level = 8 administrative boundaries from the OSM database. this seems to work fine, but there is a problem. as geoserver generates the various tiles for serv

[Geoserver-users] issues when starting geoserver from eclipse

2012-07-31 Thread Ákos Maróy
Hi, I'm trying to start geoserver from with eclipse, following the instructions from here: http://docs.geoserver.org/stable/en/developer/quickstart/index.html#run-geoserver-from-eclipse when starting, I get the following in the console, the first being a warning about no 'workspaces' directory.

Re: [Geoserver-users] geoserver source repository access?

2012-07-31 Thread Ákos Maróy
On 31/07/12 10:01, Ákos Maróy wrote: > here's the output: > > > http://www.opengis.net/ows/1.1"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; version="2.0.0" > xsi:schemaLocation="http://www.opengis.net/ows/1.1 > http

Re: [Geoserver-users] geoserver source repository access?

2012-07-31 Thread Ákos Maróy
Andrea, > No, it's not. We have more than one continuous build server building > GeoServer and > GeoTools multiple times a day, this issue has not popped up so far. Here > is a link > to the official CI: > http://hudson.opengeo.org/hudson/ > > The issue might be due to a number of things. Maybe it

Re: [Geoserver-users] geoserver source repository access?

2012-07-31 Thread Ákos Maróy
On 30/07/12 17:38, David Winslow wrote: > Please see this reference for source access and build instructions: > http://docs.geoserver.org/stable/en/developer/source.html I followed the description here, and also here: http://docs.geoserver.org/stable/en/developer/quickstart/index.html and when I

[Geoserver-users] ground unit uom & non-trivial strokes

2012-07-30 Thread Ákos Maróy
Hi, I'm experimenting with the ground unit uom SLD extension in geoserver as described here: http://docs.geoserver.org/latest/en/user/styling/sld-extensions/uom.html using the geoserver 2.2-RC1 binaries. while it seems that the ground unit uom extension works fine for simple strokes, it doesn't s

Re: [Geoserver-users] geoserver source repository access?

2012-07-30 Thread Ákos Maróy
On 30/07/12 17:38, David Winslow wrote: > Please see this reference for source access and build instructions: > http://docs.geoserver.org/stable/en/developer/source.html thanks! -- Live Security Virtual Conference Exclu

[Geoserver-users] geoserver source repository access?

2012-07-30 Thread Ákos Maróy
Hi, I wonder where one could access the source code repository for geoserver, and how difficult it is to build geoserver from source? Looking at the download page: http://geoserver.org/display/GEOS/Download - I don't see a reference to the source code repository. Akos -

Re: [Geoserver-users] spacial queries for GML-based data?

2012-05-24 Thread Ákos Maróy
Andrea, > I guess most of the people roll their own ETL routines to ingest GML > into some format suitable for high performance consumption (so yeah, > everybody reinventing the wheel according to their specific needs). > > Would be happy to hear other people experience with the problem, > maybe

Re: [Geoserver-users] spacial queries for GML-based data?

2012-05-24 Thread Ákos Maróy
Dear Andrea, > AIXM is afaik complex features, you might want to look into the app-schema > datastore. I looked at the app-schema datastore. from the documentation what I understand is, that to use this data store, first I'd need to store the AIXM data I have in a GIS database like PostGIS. this

Re: [Geoserver-users] spacial queries for GML-based data?

2012-05-24 Thread Ákos Maróy
Andrea, > The usual is not to use GML: it's an interchange format, powerful, > but text based, slow to parse, hard to index. > Better take the GML and turn it into some format that is meant to > be subset and indexed efficiently, at least if you have any significant > amount of data. I see. is t

[Geoserver-users] spacial queries for GML-based data?

2012-05-23 Thread Ákos Maróy
Hi, I wonder if there are facilities in or around GeoServer that allow for performing spacial queries on GML-based data? Initially, I want to be able to serve this data via WFS through GeoServer, and later on I want to be able to render this data, so that it can be served via WMS. The data in que

Re: [Geoserver-users] GML in GeoServer?

2011-11-22 Thread Ákos Maróy
Andrea, > I'd say, definitely not its purpose. > Data exchange formats share the same features as GML, > they are verbose, very powerful, very slow, the focus is on > expressiveness not performance. > To draw a parallel, dxf is a popular data exchange for CAD > data, but no one would think of work

Re: [Geoserver-users] GML in GeoServer?

2011-11-22 Thread Ákos Maróy
Andrea, > GML as a datastore is not supported since a few years ago. > No one was maintaining that datasource and while GML is > a good and rich data exchange format it is not suitable > for data serving, it's slow to parse, uses a lot of disk space > and does not have any spatial index. indeed.

[Geoserver-users] GML in GeoServer?

2011-11-21 Thread Ákos Maróy
Hi, I'm trying to find out if GML files are supported by GeoServer. I can see from the 2.2.x documentation that there is supposed to be an extension that would add GML 2.x support: http://docs.geoserver.org/latest/en/user/data/gml.html#gml-install here it says that I should download the extension

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-17 Thread Ákos Maróy
On 17/11/11 14:49, Stephen V. Mather wrote: > In my limited experience, even with a not-so-exciting storage solution, file > I/O has not been a limiting factor in rendering raster in GeoServer. So we > store everything-- overviews too-- uncompressed. I know others apply jpg > compression to their

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
Matthias, > gdaladdo doesn't generate any extra files - it just stores the pyramids > in the original tiff file. if you issue the command for the first time > you will notice an increased file size. oh, I see. thank you for the info. as I'm new to this territory, I didn't know, and sorry for as

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
On 14/11/11 14:48, Andrea Aime wrote: > Daily builds here: > > http://gridlock.opengeo.org/geoserver/trunk/ thanks. BTW, how do you create the release packages that are bundled with a jetty instance? is it done through maven, as the other compilation steps? --

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
Andrea, > A tiff with elevations normally needs to be colored with an external > color map. I see. is it possible to have a 'linear grayscale' color coding, that is, provide the same level/value of 'greyness' as reflected in the GeoTIFF image? the samples I saw in the documentation you sent show

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
On 14/11/11 14:39, Ákos Maróy wrote: > On 14/11/11 13:30, Andrea Aime wrote: >> BigTiff is available in GeoServer startig with the 2.2.x series, which >> is trunk, current development version (not stable). >> There has been talks have GeoServer 2.1.x upgrade the imageio-ext &

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
On 14/11/11 13:30, Andrea Aime wrote: > BigTiff is available in GeoServer startig with the 2.2.x series, which > is trunk, current development version (not stable). > There has been talks have GeoServer 2.1.x upgrade the imageio-ext > dependency to 1.1.0, but so far we lacked the > time to properly

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
Matthias, > This gdal command mosaics all SRTM-Tiles into on bi geotiff. This is > what I use for SRTM-Display. Performance is good (equla to using tiles), > and you don't need to care about managing all the tiles on your server: > > > gdal_merge -of GTiff -co "TILED=YES" -co "COMPRESS=LZW" -co

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
Andrea, > GeoServer can read 16bit files, but the standard SLD color map is limited > to 256 colors. > GeoServer has an extension over the SLD spec that allows for 65k colors > to be used thought, see here: > http://docs.geoserver.org/stable/en/user/styling/sld-reference/rastersymbolizer.html#col

Re: [Geoserver-users] how to use SRTM data in GeoServer?

2011-11-14 Thread Ákos Maróy
On 13/11/11 23:58, s...@clevelandmetroparks.com wrote: > I would suggest you do a conversion of the SRTM files to GeoTIFF. Chances > are very good you can do this with gdal utilities > http://www.gdal.org/gdal_utilities.html . thanks for the tip. I tried, and it doesn't really look good - after t

[Geoserver-users] how to use SRTM data in GeoServer?

2011-11-13 Thread Ákos Maróy
Hi, I'm a newbie to GeoServer, and I'm trying to find out how to use elevation data with GeoServer. I downloaded SRTM data version 2.1 from here: http://dds.cr.usgs.gov/srtm/version2_1/ , which brings in a lot of .hgt files, some in 1 arc degree resolution, some in 3, some in 30 arc degree resolut

Re: [Geoserver-users] AIXM support via WFS?

2011-10-17 Thread Ákos Maróy
Andrea, > As far as I can see AIXM seems to be a GML application schema: > http://en.wikipedia.org/wiki/GML_Application_Schemas > > We do have support for that kind of complex XML with the "application > schema" extension documented here: > http://docs.geoserver.org/stable/en/user/data/app-schema

[Geoserver-users] AIXM support via WFS?

2011-10-15 Thread Ákos Maróy
Hi, I wonder if GeoServer supports handling AIXM data, and if it would expose AIXM data via WFS to WFS clients? Best regards, Akos -- All the data continuously generated in your IT infrastructure contains a definitive