Web Map Service (WMS) produces maps of spatially referenced data dynamically from geographic information.
8
votes
0answers
166 views
Driving Zone Computation using Web Processing Services
I am currently evaluating different OGC Services(WFS,WMS and WPS) for driving zone computation. As I am new to WPS services, I would like some suggestions regarding which OGC services to implement.
...
3
votes
0answers
161 views
How to serve a geotiff file using WMS?
I want to display a GeoTIFF file which is a air pollution map by use of WMS. This GeoTIFF file is an output of WPS. The following is my .map file and the URL request and the output. I use MapServer ...
3
votes
0answers
126 views
Geoserver WMS-T backend problems
I've been trying to set up a few timed WMS layers in GeoServer. They're simple enough, of the form
ID(PRIMARY KEY) REGION DATE VALUE
so for every region and date you have some value, e.g. the ...
3
votes
0answers
122 views
how to increase request feature speed?
I use Geoserver with Oracle DB.
Amount of records in DB is less than 4000, but feature request takes 5-6 seconds. How can I speed up this?
P.S. Native JAI is false in my Geoserver
UPDATE:
I have ...
3
votes
0answers
56 views
Partially cached maps
Have anyone tried to set up a tilecache for a certain area of a map, leaving the areas outside of the tiles boundingbox to pure wms calls?
Background is I have a map where about 10% of it is accessed ...
2
votes
0answers
27 views
WMS 1.3.0 from ArcGIS Server not work in GeoExt (OpenGeo Suite 3.0.2)
I used geoext sample app as in the example. added a new source and layers. but does not work: warn message "Non-existing source 'rs' referenced in layer config".
but the response from the server ...
2
votes
0answers
80 views
QGIS not rendering WMS layers
I'm a bit of newb' at GIS so be gentle with me.
In Qgis I've set up a wms for the British Geological Survey:
http://maps.bgs.ac.uk/ArcGIS/services/BGS_Detailed_Geology/MapServer/WMSServer?
Now ...
2
votes
0answers
86 views
WMS and Quantum GIS/ArcGIS
I periodically use a nice basemap served by the Utah state government in QGIS. Recently they upgraded their server from ArcGIS Server 9.3 to ArcGIS Server 10.1. Ever since then, I can't seem to get ...
2
votes
0answers
73 views
Rendering a QGIS WMS layer in Firefox hogs the machine
I am less than a novice beginner on GIS Systems and am groping for answers.
I followed instructions for WIN 7 Install at both
...
2
votes
0answers
187 views
MapServer / OpenLayers: Is there a limit of 16 zoom levels?
I set up a MapServer (WMS) with a raster basemap like this (Mapfile):
MAP
PROJECTION
"init=epsg:900913"
END
WEB
METADATA
"wms_title" "mymap"
"wms_srs" "epsg:900913"
END
...
2
votes
0answers
98 views
How do I format tilelayer.wms url properties such that I add an overlay iteratively to my base map in leaflet
My base map was created using hard-coded template variables. I am using the leaflet tilelayer.wms constructor and including the url like so:
url: ...
2
votes
0answers
91 views
Does QGIS have WMS-T (WMS with time) support?
Does anyone know if there's support for WMS-T in QGIS?
Through the app I can add WMS layers, but I can't work with WMS-T (there's no place to set the time parameter).
I been going through the the ...
2
votes
0answers
143 views
QGIS: WMS misalignment
I am experiencing a small screen space offset when using a WMS layer (origin is GeoServer 2.1.4):
The image shows a red square which is the top left pixel of a tile (GeoTIFF). An exact copy of the ...
2
votes
0answers
893 views
How to deactive Vector Selection In OpenLayers wms features
This is my sample code and work fine :), But I have a little problem,
I'm using multiple layer (WMS), when I zooming the layer will be shown or hidden.
In my example bellow when OpenLayers level zoom ...
1
vote
0answers
30 views
Point Within, Query in a buffer polygon in WMS like in ArcGIS ESRI
I need to do a query to filter the result inside a polygon or geometry, like this:
http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/query_buffer.html
But, i need to do this in a opengeo ...
1
vote
0answers
36 views
GetCapabilities Request for WMS
I'm trying to connect to a WebMapServer with the Geotools WMS classes.
My problem is, that the resonse-object "capabilities" doesn't contain all layers.
When I'm doing the request in a browser, I can ...
1
vote
0answers
39 views
How to debug QGIS Server WMS “Download of capabilities failed”?
Currently I am using a QGIS server with a linux Centos system. I am attempting the create a WMS in QGIS and upload it to my website. I have followed the instructions in the "Quantium GIS User Guide: ...
1
vote
0answers
29 views
GeoServer WMS OGC-filter fails with “I dont understand the tag: gml:Polygon”
I'm trying to construct an OGC filter to pass to a WMS GetMap request to GeoServer but I can't seem to do it. The goal is to show the parts of the layer that intersects with a supplied polygon.
Here ...
1
vote
0answers
63 views
WMS bounded overlay with OpenLayers and GeoServer
I'm trying to design a heatmap overlay bounded within four given coordinates with OpenLayers using WMS protocol to communicate with my GeoServer instance, where my data and SLD heatmap description ...
1
vote
0answers
84 views
WMS feed displays in ArcCatalog 9.3 but not in ArcMap 9.3
I am facing a very very weird behaviour. We used to work with a WMS feed in ArcGIS 9.3 and, since a few weeks, we are no longer able to display it.
The providers of the feed informed us that they ...
1
vote
0answers
59 views
WMS getMap request with POST and XML
It's possible to make WFS queries by POSTing query as XML.
Does GeoServer support this also for WMS getMap request? If yes, I'm looking for information on XML syntax for such query. Sounds like a ...
1
vote
0answers
100 views
WMS blank map returned
I am facing this problem 3th day and I really don't know where is the problem, so please help me.
Here is my REQUEST: ...
1
vote
0answers
95 views
Get info from WMS layer with Openlayers mobile
I am trying to build a webapp for iPad using OpenLayers Mobile. One of the features it should have is that you can tap on a tree displayed on a basemap and get info about this tree. These trees are ...
1
vote
0answers
170 views
Help me with this code from GeoExt and OpenLayers
I haven't gone entirely through GeoExt. But I am trying to understand the below code, but I am struck. The below code is about creating popups of feature information. But the layers added are WMS ...
1
vote
0answers
43 views
How to label a WMS layer from an Online Server, over which I do not have control?
I have discovered that the Western Australia Dept of Mines and Petroleum offers WMSs.
On adding these to ArcMap, however, I notice that they do not have labels. For example, this means one must use ...
1
vote
0answers
61 views
Geoserver WMS and filtering tables with cyrillic column names
I try to serve PostGIS tables with Geoserver WMS (both 2.1 and 2.2). Some column names are in cyrillic.
Problem is - service fails, when I try to filter by those cyrillic columns (both with CQL and ...
1
vote
0answers
344 views
Having issues getting Leaflet “L.tileLayer.wms” to display Geoserver WMS data
I've set up Geoserver and WMS capabilities to host some weather data files (satellite data for example). Here's an example file:
...
1
vote
0answers
137 views
Adding time dimension to layer in GeoServer
I have a GeoServer installation that is used as a proxy in front of a THREDDS Data Server to be able to add additional metadata to WMS layers (which I haven't found any support for in THREDDS).
I ...
1
vote
0answers
245 views
Mapserver vs QGIS Server for WebGIS with access control
I'm looking to set up a FOSS web GIS to allow sharing of large data files. From online discussions I gather this can be done using a variety of software combinations, eg:
PostGIS + MapServer + Open ...
1
vote
0answers
107 views
When I try to do a WMS request to geoserver using the leaflet API I am getting a format related error
This XML file does not appear to have any style information associated with it. The
document tree is shown below.
<ows:ExceptionReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
...
1
vote
0answers
356 views
How can I access WMS service from Geoserver using ArcGIS Silverlight API?
Having Geoserver installed locally in my machine, I'm currently doing a R&D by trying to access WMS service from Geoserver using ArcGIS API for Silverlight.
I'm trying to replicate the sample in ...
1
vote
0answers
155 views
Does OpenLayers mergenewparams repeatedly hit a WMS server when you change the layer name?
Does mergenewparams repeatedly hit a WMS server if you change the layer name?
For example, you call the server with layer 'a' then you use mergewnewparams and call layer 'b', then you use ...
1
vote
0answers
101 views
Data source for 3D buildings (germany)
I'm searching for a data base or webservice, that provides buildings at a level of detail (LOD) of
cuboid (length,width,height) or
roof, corners, etc
or better. The area should cover germany.
...
1
vote
0answers
67 views
Wrong data with FEATURE_COUNT=1 for GetFeatureInfo
When I am querying the WMS service with FEATURE_COUNT=1 then I get the wrong meta data. Once I make FEATURE_COUNT=2 then first row contains the correct data.
I am executing the URL directly in ...
1
vote
0answers
169 views
QGIS & WMS: Different aspect ratio between width/height and bbox
I am experiencing a small screen space offset when using a WMS layer (origin is GeoServer 2.1.4). Looking at the requests from QGIS (1.7.4) to my GeoServer I realised that the aspect ratio between the ...
1
vote
0answers
102 views
How to get server info from WMSCapabilitiesStore
I am using the following code to retrieve a list of data layers hosted on a WMS Server:
var store = new GeoExt.data.WMSCapabilitiesStore({ url: fullUrl });
// Add some callbacks to handle various ...
1
vote
0answers
244 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
...
1
vote
0answers
180 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 ...
1
vote
0answers
191 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 ...
0
votes
0answers
19 views
WMSGetFeatureInfo returns blank
I've been working on a WMS with a QuantumGIS server. So I've added the QGIS map as a layer to my OpenLayers map on my webpage. Now I want to use the WMSGetFeatureInfo function of OpenLayers to get ...
0
votes
0answers
18 views
Adding a WMS - connection timed out?
I am trying to add a WMS service to qgis but am having some problems. After adding the url and name of the service and clicking on connect, I am receiving the following error message:-
"Could not ...
0
votes
0answers
7 views
Using rsc file when publishing dgn files with Bentley Geo Web Publisher
Is it possible, and if so how, to reference a .rsc file when publishing dgn files (as automated iDPR). The .rsc file have the custom symbols defined within them. As it is now the symbols are displayed ...
0
votes
0answers
33 views
setup Mapserver WMS from tile files
I'm totally new to Mapserver and I've been banging my head trying to figure out how to mount a WMS server that will seed images of a small geographical area to a OpenLayers HTML page.
I already ...
0
votes
0answers
17 views
Geoserver Cross-layer filtering Overlap
Has anybody a WMS Example how to set a OVERLAPS Funktion with two layers? When i use the example for intersect it works great, but by OVERLAPS i get a blank respsonse.
Here is my WMS Request:
...
0
votes
0answers
30 views
Openlayers redraw layers: consecutive redraw calls not working
SETUP
OpenLayers / GeoServer + PostGIS
REQUIREMENT
I have a map with multiple WMS layers and of these I need to refresh a few after inserting a polygon in one of the layers.
PROBLEM
Given below ...
0
votes
0answers
27 views
Refresh WMS Select Control
I use WMS layer in my application and I need to refresh it with new parameters.
I did refresh the WMS layer correctly but I couldn't find a way to refresh its select control. So I got the new layer ...
0
votes
0answers
32 views
SLD based selection on WMS layers - How to set the new style of clicked point?
I'm trying to follow this example:
http://openlayers.org/dev/examples/SLDSelect.html
When I click on the point, its color should be changed, here is a piece of my code:
control = new ...
0
votes
0answers
16 views
How to retrieve latlon values of point that is searched by user?
I want to create a shortest route in openlayers. I created the sql queries of shortest route algorithms and can query shortest route in sql. Now I want to create a search functionality so that the ...
0
votes
0answers
25 views
not able to view imported .tif file in geoserver
I am using geoserver. I have imported a .tif file using postgis, which has been saved in vector type layer in geoserver. Now, whenever, I preview it, the layer gets automatically downloaded as wms ...
0
votes
0answers
116 views
Open Layers, Geoserver WMS and OSM Cloudmade?
While I have some familiarity with GIS, this is my first attempt using OpenLayers.
I am trying to display the following layers in Openlayers:
1) Cloudmade Base Map
2)WMS Data overlay from my ...
