Web Processing Service (WPS) Interface Standard provides rules for standardizing how inputs and outputs (requests and responses) for geospatial processing services, such as polygon overlay.
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Implementing gs:Nearest WPS process from geoserver
I am implementing gs:Nearest WPS process available in GeoServer using openlayers in OpenGeo Suite SDK.
I am trying to implement this process as a openlayers plugin to hook into my custom web mapping ...
1
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1answer
168 views
How to construct a gs:PointStacker parameters using openlayers against geoserver
I want use openlayers 2.13 dev and geoserver to achive the cluster of points.
I user openlayers 2.13 dev 's "OpenLayers.WPSClient".
here is my code:
<!DOCTYPE html>
<html>
<head>
...
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0answers
23 views
Help required with Open layers WPS client
I am using openlayers API in my web application and trying to interact with the local GeoServer via WPS. The problem I am facing is that, WPS client.execute() works only in case, if the output of the ...
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1answer
29 views
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1answer
31 views
Framework/software for dynamic WPS creation
We have some specific EO data processing facility and are about to provide an access to one using WPS-based interface. The are plenty of solutions for the task. However, it is hard to find one that ...
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0answers
35 views
Extract tiff from WPS execute response
I am very new with OWS, specially WPS, and I am testing 52North WPS for a project. I have run the Sextante visibility process, which result format is a tiff image.
The execute response starts as ...
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33 views
Default value in WPS input
I'm using GeoServer and want to add a WPS with default values.
How can I define an optional parameter as a WPS input?
I think, that I have to define this parameter with a multiplicity of 0, but how ...
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23 views
does geoserver 2.3.0 support wps creating by url?
I want to create a WPS that can classify rasters map and another WPS that can interpolate between points. Does GeoServer 2.3.0 support these services? If not, what servers can support this?
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1answer
74 views
Stuck while Using GeoServer WPS with QGIS
I have been using Geoserver WFS and WMS with Qgis for a longtime. Now i am trying to integrate WPS... I downloaded and activated WPS plugin for Geoserver. And i succesfully got result of buffer ...
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75 views
WPS chaining in Geoserver
I want to create a WPS-chain in Geoserver.
Here's the HTTP-Post statement:
<?xml version="1.0" encoding="UTF-8"?>
<wps:Execute version="1.0.0" service="WPS" ...>
...
2
votes
0answers
43 views
Datatypes to return in GeoServer WPS
Is it possible, that my created WPS (in Geoserver) returns an image or a pdf (general: returns a datatype, that isn't a supported format by Geoserver).
Is it sufficient to expand the ...
0
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2answers
164 views
OpenLayers - Problems With WPSClient
I am trying to incorporate a WPS running in GeoServer into an OpenLayers client. I am using this simple example as my reference.
Using either a local install of OpenLayers.js (v 2.12), or the ...
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2answers
572 views
How to use GeoServer Web Processing Service (WPS) with OpenLayers and WFS?
I wanted to try creating WPS service in geoserver on web application. I wanted to know reference links or some help regarding using WPS on web.
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0answers
55 views
Using the CropCoverage Render Transformation in a Geoserver SLD (WPS)
I've yet to find an example on the web (or in code) of anyone using the "Crop Coverage" Render Transformation from a Geoserver SLD. Does anyone have an example or at least be able to point me to the ...
0
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1answer
85 views
Can this WPS be used in QGIS?
is it possible to integrate the following WPS-LINK in QGIS?
http://gdz.bkg.bund.de/wps_koordtrans?REQUEST=GetCapabilities&SERVICE=WPS
2
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1answer
120 views
What resources are there to create a WPS from a web app?
I am developing a web app using the Weight of Evidence method and I need to create a web processing service out of it or enable it for web processing services.
The code is in C# and includes an ...
2
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0answers
253 views
HelloWPS Tutorial GeoServer [closed]
I have a problem with creating WPS-Processes for GeoServer.
I followed the "Hello World Tutorial":
When I want to start GeoServer, the application doesn't work anymore ("The requested resource is ...
0
votes
3answers
121 views
Scripting (with) WPS?
As far as I understand WPS (web processing service) can be used to execute geospatial operations on the server side.
Is it possible to create scripts with WPS?
For example something like:
'check in ...
3
votes
2answers
286 views
GeoServer/GeoWebCache with C#
I'm starting a project in which I intend to use GeoServer/GeoWebCache as a provider of WFS, WMS, WCS, and WPS services. I've configured the GeoServer to use PostGIS for storage. The frontend is using ...
2
votes
2answers
157 views
Why all WFS and WPS are CGI based?
Even though we have a lot of web technologies now, why are all WFS and WPS still cgi based? PHP allows tp read from postgres or other db's and HTML5Canvas or SVG can render the maps on the web. ...
3
votes
1answer
498 views
How to send WPS request using OpenLayers
I have generated the WPS request below using GeoServer's WPS Request Builder. I wish to append more parameters to this request (geometry selection), and then send it either using GET or POST from ...
2
votes
0answers
139 views
WPSExecute Format Issue
I have:
function createWPSExecuteRequest(namespace, layerName, popFilter) {
var request = OpenLayers.Format.XML.prototype.write(new OpenLayers.Format.WPSExecute().writeNode('wps:Execute', {
...
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1answer
286 views
Tips for improving GeoServer WPS Performance
I have the following filter:
function getFilter(polygon) {
var filter =
'<ogc:Filter>' +
'<ogc:Intersects>' +
'<ogc:PropertyName>the_geom</ogc:PropertyName>' +
...
1
vote
1answer
419 views
GeoServer WPS Aggregation Functions Example
The scenario: I want to present a user with names of polygons from a layer in GeoServer. I then display the polygon(s) whose name(s) the user selected.
What I've done: I have a search box, which ...
2
votes
1answer
248 views
OpenLayers WPS function fails in IE
I am making a WPS call in OpenLayers which works successfully in Chrome and Firefox but not in IE9. The response from IE tells me
"Process failed during execution\nCould not convert to target type ...
7
votes
3answers
227 views
Why it is still not common to publish and use WPS?
I tried to find some online platform-independent GIS services that could be called by any programming language and doing various GIS operations - like intersection, data format conversion, ...
3
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1answer
195 views
Looking for a Public WPS Service
Can anyone point me to a public WPS (Web Processing Service)? I need to do some testing on it and results in Google and Bing show nothing.
Thanks.
8
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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.
...
8
votes
1answer
280 views
What options are available for free Web Processing Service (WPS) client?
A number of products seem to be implementing the server side of the OGC Web Processing Service (WPS 1.0.0) and these are listed here.
However, for the client side there are fewer options.
Has ...
7
votes
1answer
1k views
WPS “Hello World” example in GeoServer?
I've been searching for a good example of how to publish a Web Process Service (WPS) on the GeoServer platform. The page where you'd think they'd document this process is actually pretty thin.
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