Tagged Questions

A Web Map Service (WMS) is a standard protocol for serving georeferenced map images over the Internet

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1
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0answers
426 views

Geoserver tiles mismatch

I tried to get WMS tiles from geoserver like /geoserver/gwc/service/tms/1.0.0/layername@EPSG%3A4326@png/15/19142/9530.png or with another projection ...
3
votes
1answer
463 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 ...
2
votes
1answer
195 views

Disable layer checkbox if no geometry on that zoomlevel (source=wms)?

I have a map application using GXP which displays different data coming from different WMS sources. Some geometry is only available on certain zoomlevels (available via MaxScaleDenominator on the ...
0
votes
0answers
397 views

Using CQL_FILTER BBOX on WMS layer causes ORA exception window SRID does not match layer SRID

I'm trying to limit WMS layer to a specific BBOX. mainLayer.mergeNewParams({ 'CQL_FILTER' : "BBOX(geom, 6541844, 5577147, 6584851, 5620154)" }); Which gives following exception in geoserver's ...
0
votes
1answer
250 views

Third party WMS getcapability URL

i need some third party WMS Getcapabilities URLs. From where i can get those URLs. I want to test those URLs in my Geoserver.
1
vote
2answers
1k views

Allowing cross-domain access of third-party WMS server from OpenLayers

I have a web site with an OpenLayers client. I also have a GeoServer running on the same domain. My OpenLayers uses services like WMS, GML, etc. from this GeoServer installation and everything runs ...
1
vote
2answers
256 views

How to specify the desired WMS version in Quantum GIS?

How can i set a WMS version of layer which i want to display. I am asking because some WMS addresses are still served via older versions like 1.1.1. In short, I am looking for the equivalent of this ...
0
votes
1answer
581 views

Re-projection in Geoserver

I have published a layer on Geoserver by cascading a remote WMS. i have successfully got all the layers from remote wms and publish one of those layers. But I want to re-project the layer from its ...
1
vote
2answers
246 views

What if format for Getcapabilities document

I want to add capabilities URL for cascading a layer from remote WMS in Geoserver. What will be the exact format for Getcapabilities URL ?
1
vote
1answer
477 views

OGC WMS Validation

We're trying to validate our WMS server with OGC standards,to do so OGC has a test page available. Here,only stacked on a single error wms:profiles-basic-1 (View Details): Failed When we look ...
4
votes
2answers
5k views

Setup own Openlayers Proxyhost [duplicate]

Possible Duplicate: Problems with OpenLayers and WFS - proxy.cgi issues I have seen some example related to WMS Get Feature Info like : ...
1
vote
1answer
230 views

WMSGetFeatureInfo not finding my layer

Having a problem trying to get WMSGetFeatureInfo to work in openlayers - running off of Geoserver (http://gisnexus.com/cmha/cmha_site_test.html) you click on any feature, it shows as if the layer is ...
3
votes
3answers
2k 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. ...
4
votes
1answer
2k views

GeoServer 101 : how to find the URL of a layer?

I'm a total n00b with GeoServer. I've installed it and have loaded a sample shapefile, which I can view using the Layer Preview option. Now I want to add this shapefile (as a WMS layer) to a simple ...
0
votes
1answer
337 views

Generate a random 100x100 m bounding box in any projection in pure Python?

I'm given: Extend of WMS Layer SRS Now I want to, in standard 2.6 Python (no OGR or C lib dependencies), to generate a 100x100m random bounding box within that extent (assuming it is more than ...
3
votes
2answers
5k views

Use OpenLayers WMSGetFeatureInfo on Mapserver Layer?

I'm able to use OpenLayers' OpenLayers.Layer.Mapserver declaration to generate a raster from GRIB data. I've read in the MapServer docs and on forums that it should be possible to get point ...
0
votes
1answer
168 views

How to view or export WMS data in tabular format?

Is there any way to export or view data from a WMS in tabular format? The info tool brings up a table showing the attributes for the selected feature, but I want to view attributes for all features.
1
vote
1answer
426 views

Are there any repositories to find custom map tiles for an OpenLayers implementation?

I can't seem to find an WMS that looks the way I want. I've also checked all of the regular OSM places too and haven't quite found anything. Can anyone recommend any places to find custom map tiles ...
9
votes
3answers
3k views

How to avoid Pink tiles when DB view/Table is empty?

I have views that are spatial in a sense that they select some spatial column from other table. This table is published using geoserver. This table is live and sometime has no data at all. When the ...
1
vote
2answers
365 views

Script for creating a tile-pyramid from a wms service

Given a WMS service, is there a ready-made script that, for a given extent, creates a tile-pyramid that is compliant with: http://leaflet.cloudmade.com/reference.html#tilelayer That is urls on the ...
2
votes
0answers
248 views

Read negative elevation data from NASA png tiles

I query NASA JPL service using query string. Response is a unsigned 16 bit per pixel png image and the values are elevation values in meters. Same is described in the capabilty xml of the layer as can ...
0
votes
2answers
920 views

Intermittent 'Could Not Find Layer' and 'Bad Request' Errors on GeoServer

Morning StackExchangers, We are having some intermittent faults with GeoServer at the moment. We have a mapping application - http://explorer.geowessex.com - that makes WMS requests to our Geoserver ...
5
votes
2answers
3k views

Geoserver WMS tile rendering is too slow

I have following geoserver status. I have installed JAI but memory used by jai is 0 and image rendering for wms is very slow. Is it issue with memory allocation? I am using Sql server 2008.
3
votes
1answer
731 views

Adding WMS Service for Silverlight Viewer

Is there a way to add a WMS image service in basemap gallery?
2
votes
2answers
458 views

How to read elevation data from WMS response?

I am trying to get elevation data from the tile received from USGS server. I query the data using Image Format image/Png. When I read the data I get color values. I need to know how to read the ...
1
vote
1answer
141 views

What are the areas, relating to database or server, that should be viewed while making map based webapplication?

This question is relating to GIS web application that are based on relational database. I have database that is not indexed with spatial column and I use geoserver to display these data as layers. But ...
3
votes
1answer
437 views

How can I apply a raster style to multiple layers using MapServer?

I'm using Mapserver to display a raster in browser using a WMS request from OpenLayers. At the moment I have just one raster, and used the following method of styling it: MAP ########### ...
1
vote
1answer
792 views

openlayers - wms - map not loading - what Bounds/Extent/Scale to use?

I simply want a map on a webpage where I can zoomin and zoomout and navigate around. I'm working on this for 4 days now, and can't get it to work: I want to display the map using a WMS-service here ...
1
vote
2answers
823 views

GeoExt Legend Modification To Include Feature Count

GeoExt has Legend capability but is is quite basic which shows only feature types like in example http://api.geoext.org/1.0/examples/legendpanel.html. How could it be modified display legend with ...
2
votes
2answers
421 views

How to combine vector layer and wms layer based on some constraints?

I would like to group wms and vector layer together but with some constraints in openlayers. The requirement is, if lets say vector layer 1 is selected then its corresponding wms layer should also be ...
3
votes
2answers
1k views

How to programatically generate my own wms file?

I'm new to OpenLayers and as far as I understood layers are retrieved from an wms file. I know this is not precisely a development forum but I was just wondering if there is a way to fool this ...
0
votes
1answer
93 views

Will a WMS handle RPF image scale?

When serving RPF imagery (Raster Product Format) from a WMS, will the WMS handle which layer should be on top? For example, let's say I request layer X and layer Y in some bounding box, and layer X ...
1
vote
0answers
232 views

Valid ranges for bounding box in WMS 1.1.1

I'm connecting to a WMS server and found that the longitudes LatLonBoundingBox specified for some of the values are slightly outside of the +/-180 range (such as 180.05). Are these values considered ...
2
votes
1answer
821 views

Shapefiles on WMS Server

I've been reading about using WMS servers to server shapefiles. When a server does support shapefiles over WMS, what format does the client download the shapes in? Will it typically be an image format ...
3
votes
0answers
225 views

reproject wms in geoserver [duplicate]

Possible Duplicate: Re-projection in Geoserver I've got a WMS service that publishes in WGS84 (EPSG:4326). I have several AutoDesk users that need to use the imagery in NAD83 (EPSG:2227). I ...
1
vote
1answer
182 views

Do any of the USGS WMS services work with GeoServer 2.1.x as a store?

This page displays a number of WMS services: http://seamless.usgs.gov/service_access_list.php?serviceid=Dataset_7&dataset=HRO In a local copy of GeoServer, I can successfully create a WMS store ...
9
votes
2answers
449 views

What is the correct way to convert a USGS Orthoimage from WorldImage format to tiled GeoTiff for GeoServer?

USGS provides different resolution orthoimage quadrangles in the WorldImage format (*.tif with an accompanying *.tfw world file). Some of these quadrangles can be used by GeoServer (2.1.0 - 2.1.2) by ...
4
votes
1answer
7k views

Setting up MapServer WMS and use it with OpenLayers

I have set up MapServer WMS on the localhost by the following map file: MAP NAME "Prvi_WMS" SIZE 600 300 # 600 by 300 pixel image output PROJECTION "init=epsg:4326" END ...
2
votes
4answers
674 views

MapServer rendering at the lowest zoom levels

I am developing a web mapping application based on OpenLayers and using a WMS layer from MapServer (the source data for this layer is stored in PostGIS database) and I am facing the following problem: ...
8
votes
1answer
2k views

How to compute the bounding box of multiple layers in lat/long?

I am writing an application to performance test all kinds of map services, primarily AGS 9.x, AGS 10, and WMS 1.x. Part of the application involves generating random bounding boxes for individual ...
3
votes
2answers
2k views

How to style a WMS layer?

I also posted this question on stackoverflow. I successfully overlayed a WMS layer in google maps v3, however, as the information on tiles is black on transparent, it is not well seen on dark ...
1
vote
2answers
1k views

How to load NASA JPL WMS Global Mosaic into QGIS

I was playing around with uDIG and realized that its WMS capabilities are awesome! The Global Mosaic perfectly fits a map I created! However, I was planning to use the WMS layer as an orientation for ...
2
votes
1answer
285 views

OWSLib vs shp2img output of MapServer Layer

I'm working on a map layout engine using Python and ReportLab and have come across a problem and was wondering if anyone can give me some insight. Scenerio: I'm trying to generate an image using ...
6
votes
1answer
7k views

Openlayers and Geoserver: OSM/Google Maps and WMS Overlay

I am experiencing projection problems with the following set up: GeoServer with ESPG:4326 based shapefiles (*.shp) OpenJump to edit my shapefiles Openlayers with EPSG:900913 base layers GeoServer ...
2
votes
2answers
1k views

How to optimize a WMS request by limiting number of tiles?

I want to display the layer using WMS and meanwhile I want to limit the number of tiles with their respecive BBox when map is loaded. At the backend I am using geoserver. I can limit the number of ...
3
votes
1answer
731 views

How to increase performance of tile caches if vendor parameter filters are needed?

My application uses vendor parameters to filter the data. It takes some time to generate all tiles on the server. Therefor I'm trying to increase the performance of the application. I'm using ...
3
votes
1answer
175 views

Calculating the time taken to complete the overlay display in map?

Currently, I am able to calculate the server response time by logging the difference of current date to initialize the map with the time when layers is added. But this gives me server response time. ...
2
votes
1answer
1k views

How to deactivate Vector Selection In OpenLayers wms features

This is my sample code and work fine :), But I have a little problem, I'm using multiple layers (WMS), when I zoom the layer will be shown or hidden. In my example bellow when OpenLayers level zoom ...
11
votes
4answers
3k views

Is there a Python Lib for requesting WMS/WFS and saving as image/PDF?

i am wondering whether there's Python open-source GIS lib which has APIs to support call WMS/WFS from another GIS server (e.g., GeoServer) and then save the response data(WMS Basemap and WFS layer) as ...
3
votes
2answers
1k views

Problems configuring MapProxy to serve WMS layer

I'm having problems making MapProxy render a Mapserver WMS layer. My configuration file looks like this: services: wms: srs: ['EPSG:3785', 'EPSG:4326', 'EPSG:23028'] image_formats: ...