GeoWebCache is a Java web application used to cache map tiles coming from a variety of sources such as OGC Web Map Service (WMS)

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11
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1answer
645 views

Merge GeoWebCache generated tiles from one server with tiles from another server

I have a set of tiles (millions) generated by the builtin GWC in GeoServer 2.1.2 which is stored on server A. I would like to copy all the tiles to server B containing GeoServer 2.1.3 and the ...
9
votes
4answers
2k views

GeoWebCache: misalignment of tiles

I'm trying to test simple web map based on PostGIS/Geoserver/OpenLayers stack on Windows Server 2008. When I load my WMS layer by: var gwctest = new OpenLayers.Layer.WMS( "gwctest", "http://...
9
votes
1answer
4k views

Polygon label repeated for each tile

I'm using the standalone GeoWebCache to serv tiles from a remote GeoServer. My problem is that the polygon label is added to each one of the tiles served, instead of only once in the polygon centroid. ...
8
votes
0answers
758 views

Is Tomcat or Jetty a better container for Geoserver on Windows [closed]

My Understanding is that Geoserver can be run in the default Jetty Environment or in Tomcat on Windows Server 2008 R2 GeoWebCache uses Tomcat as its container in its installation instructions. Which ...
7
votes
1answer
2k views

How to setup GeoWebCache to produce same grid as GoogleMaps?

Is it possible to create gridSet in GeoWebCache which has same number of zoomlevels with scaleDenominators compatible with google maps? There is EPSG:4326 default, but no mention of number of ...
6
votes
1answer
620 views

WMS tile cache that works with time dimension

Is there a good WMS tile cache that understands the WMS time dimension? And what configuration is necessary? Open source preferred. I am serving some WMS layers with the time dimension, so the map ...
5
votes
5answers
8k views

How to get WMS LegendGraphics using Geoserver and GeoWebCache?

I am using GeoServer alongwith the default, build in GeoWebCache. I am using Extjs and GeoExt, as well. Everything is running well, except for the legend graphics request. My code for layers is as ...
5
votes
2answers
823 views

Postgres Log Error

I am using Geoserver + GeoWebCache + Postgres for an application. On the application side there is no bugs but on postgres I am getting this log. Please explain and help me to solve this 2014-03-...
5
votes
1answer
3k views

GeoServer/GeoWebCache - showing raster layers depending on scale (zoom level)

I have a client application, "talking" to my GeoWebCache service (using TMS), showing a map. The map is built out or a few raster layers. I need to show only one of them a time - depending on the zoom ...
5
votes
1answer
3k views

TMS vs WMTS vs WMS-C in Open Layers

Geowebcache is able to serve layers in the following three standars: TMS, WMTS and WMS-C. Is there any remarkable advantage in using any of them in particular within an OpenLayer framework?
5
votes
1answer
627 views

Geoserver Caching does not save tiles

I want to cache a layer from Geoserver. I use Geoserver 2.5.1 on Ubuntu 13.10. In the web.xml file under tomcat7/webapps/geoserver/WEB-INF I added the following part: <context-param> ...
5
votes
1answer
1k views

Efficient Outputs for GeoServer Vector Data

Ok, here's our problem. We have a mapping application at http://explorer.geowessex.com which uses OpenLayers and GeoServer for delivering the data. The data is potentially endless and we have very ...
5
votes
1answer
466 views

What is the best way to prepare digital orthophotos for the web?

My system: Linux Ubuntu 10.04 server (100gb: 4gb RAM: 32bit) /tomcat6/geoserver/geowebcache/FWTools My Objective: Create Aerial Photo coverage in ETRS89 N32 My Data: 1300 3 band Orthophotos in Tif ...
5
votes
1answer
812 views

how to geowebcache my own group layer in geoserver?

I am unable to geowebcache my layer group in geoserver. But in Geowebcache demo page, default layer groups are available. How to add my group layer into geowebcache? please guide me.
4
votes
3answers
3k views

GeoWebCache WMTS always replacing tiles in cache

I've spent the last two days trying my hand at GeoWebCache. I've had some issues and am now out the office so can't access any code to attach. I know if i don't post this it'll bug me all weekend. I'...
4
votes
2answers
638 views

Ordnance Survey data on GeoServer 2.x

Has anyone had any success deploying the Ordnance Survey's free datasets on its open sourced OSGBWebMapTools framework using GeoServer 2.0.2? I've been able to set up the datasets on GeoServer 1.7.6 ...
4
votes
1answer
232 views

Regenerate Geowebcache Tiles on PostGIS change

I am using Geoserver with Geocache to get WMS tiles and a PostGIS backend. There are 2 systems using the PostGIS database: one that is with Geoserver and one that is an old system that just uses the ...
4
votes
1answer
358 views

GeoWebCache tiles with specific scales

Is it possible to generate some tiles by GeoWebCache with specific scales eg. 1 000 000 , 500 000 etc. By default they are eg. 611.4962261962891, 305.74811309814453, 152.87405654907226, 76....
4
votes
1answer
2k views

GeoWebCache and OpenLayers horizontal resolution error

I have a mapping application (the Arne G. Brekke Bygdebok Collection) which uses OpenLayers to load map tiles from a GeoWebCache server operated by the Statens Kartverk (Norwegian Mapping Authority). ...
3
votes
1answer
3k views

Using local tiles created in Geowebcache with OpenLayers

I am trying to setup an Openlayers page that uses a local tile cache that I have created using Geowebcache. But the HTML page and the tiles will be stored in an Amazon S3 bucket So far I have setup ...
3
votes
3answers
419 views

GeoWebCache: Is there a way to see cache size per zoom level?

I seeded a layer group (of data imported from OpenStreetMaps via osm2pgsql) from levels 0 to 15 (PNG; EPSG:900913), it completed successfully, and now I am seeding again only for levels 16 and 17. I ...
3
votes
1answer
626 views

How to Choose Geoserver and GeowebCache Configuration Options?

I have two Win 2008 R2 Servers currently dedicated to running one instance of Geoserver each. We are looking at setting up geowebcache. Win Servers have 2Gb Ram and they do nothing but run Geoserver ...
3
votes
1answer
680 views

GeoServer GeoWebCache seeding dies prematurely

I am using GeoServer 2.6 Final War File in Tomcat. I am setting up GeoWebCache and I am attempting to seed a table from Oracle that has about 600,000 records. (I used the Oracle NG provider to ...
3
votes
2answers
416 views

How to antialiase tiles when seeding a layer from an GeoTiff in GeoServer

I have an GeoServer running that uses GeoWebCache. As a data source I use a 1.5 GB big map for a layer. The outcome of the tiling and scaling are very rough looking tiles. Is there a way to ...
3
votes
3answers
3k views

WMS Request not served to OpenLayers by GeoWebCache off GeoServer

I'm developing a GIS app that makes use of GeoServer and GeoWebCache for serving requests, and OpenLayers for frontend. WMS requests to the GeoServer are served with no issues. But when I make a ...
3
votes
2answers
735 views

Generate cache tiles for EPSG:27700 for use with OpenSpace

I am using GeoServer 2.1.0 (windows jetty local install for dev), open layers and Ordnance Survey openspace api and have a set of shape data that I am using as an overlay. Everything is working as ...
3
votes
1answer
204 views

How to reload the Geowebcache gwc-gs.xml manually

Is there a possibility to reload the gwc-gs.xml configuration file manually? For example I changed <cacheLayersByDefault>true</cacheLayersByDefault> to false and reloaded the configuration ...
3
votes
1answer
424 views

Geoserver WMS v Geowebcache offset?

Having successfully used the new OpenLayers.Layer.GeoWebCache to add a local tile cache created using Geowebcache, I thought I would compare against the same data as a wms from my local GeoServer. ...
3
votes
1answer
579 views

GeoWebCache seed task dies immediately after being submitted

The data comes from Geofabrik's Brazil slice: http://download.geofabrik.de/south-america/brazil.html Imported into a PostGIS DB with osm2pgsql. GeoServer is 2.4.0, running on latest Tomcat 7.0.x, on ...
3
votes
1answer
112 views

Is it possible to show changes in database from geowebcache?

Is it possible to show changes in database from geowebcache (used in conjunction with geoserver) which is showing cached data instead of reflecting changes?
3
votes
1answer
91 views

GeoWebCache and Load Balancing

We have a setup that contains 4 geoserver instances being hosted in JBoss across 2 machines. We also have a load balancer machine which contains an Apache Server and a Tomcat Server. Our environment ...
3
votes
0answers
156 views

Seed in Geoserver doesn't work

I have a fresh installation of Geoserver 2.8.2 in linux. I have enabled Disc Quota (set 500 MB space) and in Caching Defaults I have set "Enable direct integration with GeoServer WMS" option. Next, I ...
2
votes
3answers
320 views

How to use a common GeoWebCache for multiple Geoservers?

I had multiple Geoserver's (5) in different systems one is back up for another with same port and same layers are published . I know that every Geoserver is integrated with Geowebcache. Now I want to ...
2
votes
1answer
22 views

GeoWebCache Upgrade Error

I'm attempting to upgrade to a new version of GeoWebCache from 1.3. I'm trying to upgrade to version 1.7.2. I blew away the geowebcache directory under the Tomcat webapps and also deleted the ...
2
votes
1answer
953 views

Openlayers 3 map displays on a Desktop, but will not display on a Mobile

I have the code shown below that works perfectly on a desktop, but will only display the OSM layer on a mobile device. Am I missing something obvious? My understanding is that it should work on both ...
2
votes
2answers
1k views

Where is my Geowebcache tile directory?

I have actived and created tiles for layers in my Geoserver 2.5 on windows server 2008 R2. In geoserver it states that I have used 583MB in total after seeding the layer in GWC. Strangely I cannot see ...
2
votes
1answer
312 views

GeoServer using GeoWebcache and SQL Server whats the process?

I'm using GeoWebCache and GeoServer to tile cache a layer of data from a SQL Server database. If I seed the cache and I send a tiled WMS request what occurs? Does GeoServer make a call to SQL Server ...
2
votes
1answer
465 views

Tiles refreshing with geoserver

I use geoserver geowebcache for displaying tiles using google maps API. Data comes from Postgis. My problem is that I have to change geometry of some features (not very frequently). I would like to ...
2
votes
1answer
132 views

Using the GeoWebCache expireCacheList parameter

I've just started looking at the cache expiration parameters for GeoWebCache and came across something that really confused me. In the documentation it says in its explanation for the <minZoom> ...
2
votes
1answer
1k views

Geowebcache does not displaying map tiles in EPSG:900913 from a remote WMS server

I connect Geowebcache to a remote WMS service through their Getcapability request by adding the url in geowebcache-servlet.xml document. Geowebcache demo page displays the list of wms layers from ...
2
votes
1answer
95 views

GeoWebCache tiling failing due to topology exception

I am running GeoServer 2.8 WAR on an Ubuntu machine in Tomcat 7. I have GeoWebCache integrated directly and it does cache and serve some tiles. However, in some areas I get errors when I attempt to ...
2
votes
1answer
465 views

GeoServer WMS / WMTS with Mapnik rendering backend

I am going to migrate our current TileCache WMS-T server to a current and up to date GeoServer / GeoWebCache product. We use Mapnik as our rendering back end and I would love to keep it this way. I ...
2
votes
1answer
268 views

geoserver's geowebcache watermark setting

anyone here has used watermarking in geoserver? I have successfully set watermark to my WMS layer, but in my OpenLayers 3 project, I use 'Tiled': true WMS setting and my GeoWebCache doesn't display ...
2
votes
1answer
151 views

Can GeoWebCache response GeoTiff format image

I use GeoServer integrated with GeoWebCache. There are some default formats:jpg\png\png8\gif, but no GeoTiff - how can I add this format. I develop 3D-GIS client, and my client only supports jpg and ...
2
votes
1answer
1k views

Using GeoWebCache to cache google maps tiles

I'm new to GIS and I would like to know if anybody could give me a quick example of using geowebcache with google maps tiles. Thanks.
2
votes
0answers
13 views

Simple way to modify GeoWebCache Capabilities?

I have been working with WMTS OGC Standard in Geoserver and now i'm worried about the metadata of my service. The capabilities document is managed by GeoWebCache : http://localhost:8081/geoserver/gwc/...
2
votes
0answers
65 views

Openlayers 3, getfeatureinfo and geowebcache

I am having a bit of trouble using the getGetFeatureInfo function on the TileWMS source in OL3. It works, but it represents the X/Y-parameters as I/J in the generated URL. /geowebcache/service/wms?...
2
votes
0answers
67 views

Is the GeoWebCache S3 Blob Store only for use with preseeded tiles?

I'm thinking about moving over to the S3 blobstore, but it looks like it only works with preseeded layers which isn't an option for me. Is it possible to use the S3 blobstore and have the cache built ...
2
votes
0answers
223 views

GeoWebCache, GeoServer and Apache Architecture

I'm configuring a new distributed GeoServer environment and I have some doubts about GWC Standalone, GeoServer & Apache architecture. I have the following architecture set in a single developing ...
2
votes
1answer
53 views

Geowebcache alias for custom projections

Is there a way to configure a projection alias in geowebcache? E.g. if I would like to advertise projection EPSG:25833 and EPSG:32633 to the client, while requesting tiles from the backend using ...