Tagged Questions
0
votes
1answer
39 views
WMSgetFeatureInfo ProxyHost
Does WMSGetFeatureInfo need a proxyhost to allow remote server accessing the data? I use ProxyHost to allow WFS requests, but seems its not working with WMSGetFeatureInfo. the local machines retrieves ...
0
votes
1answer
28 views
Why gdalwarp cannot make transparent black nodata?
I have a MODIS ariel image geotiff and I want to remove black nodata pixel (this is Aerosol Of Thickness) 1 band image.
I've done like this C:>convert -transparent black ...
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
1answer
57 views
Problem Overlaying layers in OpenLayers
I have a html page with 2 WMS layers.
The first is one Base Layer , & the second is my personal WMS feature. I load it from Geoserver. The problem when I add the 2 layers I do not have the ...
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
14 views
GeoServer/Leaflet - Context menu to change raster [duplicate]
It's my first GIS project and after days of reading, it is still not clear how I should start.
I'm using GeoServer to serve GeoTiff images in WMS to a leaflet application. It works great.
Those ...
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 ...
1
vote
3answers
88 views
How to add wms layer in OpenLayers from a geoserver?
How to overlay a wms layer from geoserver (localhost)in Open layers? What is the basic syntax of Geoserver WMS Layer?
Details are as follow !
workspace name: india
layer name:hospitals.
<script ...
1
vote
0answers
28 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 ...
0
votes
0answers
24 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 ...
2
votes
1answer
44 views
Can Geoserver return the raster value of a lat/lon point
I have a GeoTIFF published by Geoserver 2.2 and being used by Leaflet via WMS. How can I get Geoserver to return the raster value at a lat/long point?
I'm guessing it has to do with using WCS, but ...
2
votes
2answers
72 views
Slippy map format
When do you decide which to use? I've started using Geoserver and it seems like map files are downloaded to the browser (using Leaflet) in the WFS format.
When I look at OSM, Mapbox etc, they use ...
0
votes
0answers
113 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 ...
2
votes
1answer
65 views
Recommended way for changing value in PostGIS using GeoServer
I have a map being rendered from PostGIS using GeoServer. I frequently make some edits to the map and update the new value by directly connecting to the PostGIS database and then making the changes ...
3
votes
2answers
55 views
GeoServer cascading WMS, FeatureInfo is lost
I'm trying to cascade a WMS service in GeoServer (http://grb.agiv.be/geodiensten/raadpleegdiensten/GRB/wms?REQUEST=GetCapabilities&SERVICE=WMS).
I can view the cascaded layers just fine, but ...
1
vote
1answer
58 views
Geoserver cascading and fetching projection
I tried to use cascade of WMS from this portal in order to cache wms layers
http://geoportal.dgu.hr/wms?request=GetCapabilities
Native for this portal is EPSG:3765, but EPSG:31275 is also supported
...
0
votes
1answer
102 views
Geoserver, openlayers and WMS
I have millions of seismic lines to publish on a map (3,000,000+) so WFS is not really an option at a large scale. For this reason I will have to use WMS. My question is, is it possible using ...
0
votes
1answer
147 views
How to store an image in PostgreSQL and display it in an openlayers popup?
This is question regarding storing of image in PostgreSQL and display in openlayers popup through geoserver(using wms service).
PostgreSQL is installed in my virtual machine.
I tried to store image ...
0
votes
1answer
98 views
How to create WMS service with GeoServer?
I am trying to build first WMS service with GeoServer. I have made layer from shape and layer preview works fine. How can I open this layer with QGIS? How to do map with OpenLayers?
I have tried to ...
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
1answer
90 views
GeoServer: Receive multiple tiles from layer
Using GeoServer you can do a WMS request to receive a single PNG representation of a certain layer using something like this.
...
0
votes
0answers
62 views
how to get all features from a layer in openlayers?
I deal with geoserver and openlayers,
i use WMS layer for displaying due to loading time is shorter than vector layer.
My problem i couldn't get all features of a layer without event,
For sure i ...
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
1answer
85 views
combine between WFS and WMS
we developing a project which contains a lot of data ,
using WMS layers for displaying the points,
Also we used WMS to return points information in a popup window ,
however to highlight selected point ...
1
vote
0answers
168 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 ...
0
votes
2answers
165 views
How to implement WCS in geoserver?
I have to add raster data in geoserver using Web Coverage Service. I have raster data in geotiff format. The problem is that the geotiff image I have added to the geoserver is using WMS not the WCS ...
3
votes
1answer
84 views
JSON format unavailable for GetFeatureInfo service
I have Geoserver 2.2.4 installed - which allows GetFeatureInfo to be returned as json
If I make the following call
...
1
vote
1answer
102 views
Geoserver 2.1.3 no GetFeatureInfo-Response when multiple Features found on same location within same layer
I have a Geoserver postgis layer with multiple point features on the same location. GetFeatureInfo returns results when only one feature is found.
But Geoserver returns nothing (empty html) when ...
1
vote
1answer
136 views
OpenLayers Zoom To Feature Help
I have been struggling with something for a while that I figured would be simple. I have a WMS layer with many (millions) polygon features. This is a PostGIS layer (WMS). Each polygon has an ID in an ...
1
vote
1answer
191 views
Google Maps 3d with geoserver wms
I am using opengeo suite with openlayers and google maps as my base layer. I have points in a postgis database that I am using to generate wms tiles. I'm pretty sure I have the projections right ...
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
1answer
88 views
How can I load a single WFS vector feature where the user clicks the map on OpenLayers?
I am creating a web app that allows users to easily edit feature attributes as well as geometry. I have editing working by loading a WFS layer, but it slows the app to a crawl when there's more than a ...
1
vote
0answers
337 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
1answer
392 views
GeoServer GetCapabilities Not Working
I am trying to learn how to use the OpenGeo suite by following the tutorials on the site. The one I'm currently trying to follow is http://workshops.opengeo.org/geoext/stores/capabilities.html.
Most ...
0
votes
1answer
98 views
prevent popup from appearing when clicking outside wms layer
Any help with this would be appreciated. I am projecting a WMS-layer on a map using OpenLayers and Geoserver. The next thing I want to do is to display info on any given feature in my WMS-layer in a ...
1
vote
1answer
125 views
How can I edit and save feature attributes of a WMS layer in OpenLayers?
I am creating a data editing application in OpenLayers where the user will need to be able to edit the attributes of features (which are stored on a GeoServer installation). I have seen documentation ...
1
vote
0answers
135 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
1answer
81 views
Geoserver Cascading WMS, Wrong Projection
I configured a geoserver store with an external WMS. I used the following WMS url
http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?VERSION=1.1.0&REQUEST=GetCapabilities
Once I saved the store, ...
5
votes
2answers
168 views
“Poor” quality when zooming out a WMS-Layer based on GeoTiff data
i am having some issues when using the Geoserver Web Mapping Service to display GeoTIFF-Files. When zooming out (in an OpenLayers-Client or in the Geoserver Layer Preview for instance) the quality ...
4
votes
2answers
797 views
How to make geoserver return JSON for WMS GetFeatureInfo?
I wish to get the results of a WMS GetFeatureInfo request as a JSON instead of the table that comes up by default. Out of the box, the only options for the response from a WMS GetFeatureInfo are the ...
3
votes
1answer
147 views
Best practice for serving data to OpenLayers client
We have some polyline and point data in SHP format and would like to serve that data to an OpenLayers client.
First we thought about converting the data to GeoJSON and send it to the client as a ...
3
votes
3answers
316 views
What's the easiest way (style wise) to publish my MapInfo map as WMS?
I've downloaded data for my country from OSM and let a GIS expert to style it for me in MapInfo pro. (I have TAB files and .wor - workspace).
When I tried converting them to SHP (for QGIS) I've ...
1
vote
0answers
100 views
How to make labels appear in Geoserver? (WMS) [duplicate]
Possible Duplicate:
How to avoid duplicate labels on each tile?
I have an Annotation Shapefile. I added it into GeoServer as point Shapefile and set its label with the help of the style ...
1
vote
1answer
270 views
How do I project my WMS tilelayer in leaflet if I want it to display as an overlay on my basemap if they have different EPSG?
So my basemap is a world Mercator projection and in wfs format and I'm trying to put a WMS overlay in a different projection over it? Leaflet's API didn't give me much info on changing the epsg so is ...
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"
...
10
votes
1answer
367 views
Disappearing Point Features in Geoserver using WMS
I have a shapefile with roughly 6,500 points worldwide in it that I am trying to serve with Geoserver 2.2.1 using WMS. All has been apparently fine with it until I implemented a filtering feature on ...
1
vote
1answer
66 views
Is a new map object required in order to create a wms overlay on top of a current map object with wfs layers using the leaflet api
I am trying to add a wms tile layer overlay over a wfs tile layer which I added to a map object. When I tried to simply add a layer on top of my current setView for my map object it overwrote the ...
1
vote
1answer
319 views
Does leaflet support wms tile layers in applications/openlayers formats?
I am trying to create a tilelayer.wms overlay on top of a wfs base map and I wasn't sure whether leaflet allows the applications/openlayers type of format which I served up from geoserver or only ...
0
votes
1answer
47 views
What kind of different results or what is the difference between two URL based WMS requests [closed]
I am trying to retrieve some WMS layers from geoserver so that I can display them in leaflet and I need to populate a URL field and I noticed that many of the layers that I opened up in openlayers had ...
2
votes
0answers
97 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: ...
