Questions tagged [wps]

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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Making a RESTful WPS using ZOO Project

I am trying to make a RESTful WPS using ZOO Project. According to the following OGC Papers WPS 2.0 Interface Standard and Web Processing Service for WPS 2.0 and 1.0 respectively, it does seem possible ...
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1answer
20 views

Extract multiple bands from a raster layer with wps ras:BandSelect

I'm trying to use the WPS process ras:BandSelect tool to select multiple bands from a 10-band raster layer. Specifically, I want to select band indices "0, 1, 2" from the 10-band image. The ...
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1answer
145 views

FilterFactory2 overlaps/intersects

I am creating WPS for measuring area of two overlapping polygons. Its working fine but now I want to implement FilterFactory2 . I am not sure if use Overlap or Intersect method and than, how to feed ...
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1answer
17 views

How can I add WFS layer URL in WPS request builder in GeoServer 2.17?

I tried adding my layer URL under reference input type but no luck. I'm trying to create buffer.
3
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1answer
290 views

Geoserver: Running a WPS process asynchronously returns GML format always

I want to run a WPS process async, I'm sending the following request: <?xml version="1.0" encoding="UTF-8"?> <wps:Execute xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns="http://www....
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Use PyWPS with GRASS and Space-Time-Datacubes

I'm a complete novice with PyWPS, so I'd be happy about any pointer and help. My issue is, that I want to write a process that calculates the min, max and mean of a Spacetime -Datacube (of NDVIs), ...
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1answer
44 views

How to pass 2 parameters in wps with jiffle in GeoServer?

I'm trying to send 2 sources to process with jiffle (adding a second input on wps:inputs, in this example both are the same layer so the result should be 0), but when I try to execute a simple task ...
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15 views

GeoServer WPS provide OpenLayers vector and get Z Values from stored raster

Im trying to create a WPS XML query that provides a OpenLayers vector (line or polygon) to GeoServer and returns an interpolated 3D feature using the DEM raster that's inside my GeoServer. I know ...
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43 views

I am unable to run gs:import in WPS Request Builder

I am using the GeoServer version but in that I want to use subprocess for that I have used gs:import but the subprocess is not working. It is giving error while in the other version of GeoServer 2.8. ...
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69 views

Geoserver WPS filter RasterAsPointCollection to a single or multiple coordinate(s)

I am building a weather API that will respond with a JSON-formatted forecast when given a coordinate. My input is a NetCDF store from which I generated a raster layer. I intended to use the WMS ...
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1answer
73k views

What are the differences between WMS, WFS, WCS, WPS?

By looking at I do not really understand the differences between WMS, WFS, WCS, and WPS. Can somebody please explain the differences between them?
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MapServer Integration with ZOO Project on Windows 10

I installed ZOO Project using the package installer (x64-72). To add MapServer, I installed ms4w using the zip file (ran apache-install.bat) and added the zoo project application. I also added the ...
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53 views

The meaning of FeatureCollection in GeoServer WPS

I am new in GeoServer WPS. I am trying to do a buffer around a point table. I use WPS Request Builder to generate the xml request. I realized that in order to give the input to the process, I usually ...
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13 views

The meaning of FeatureCollection in GeoServer WPS [duplicate]

I am new in GeoServer WPS. I am trying to do a buffer around a point table. I use WPS Request Builder to generate the xml request. I realized that in order to give the input to the process, I usually ...
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1answer
57 views

GeoServer: Difference between WPS and wps-remote

I want to have a WPS remote service on my GeoServer and I am following this guideline. I cannot follow the guide directly as I am using Ubuntu. But I managed to have my GeoServer up and running on ...
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1answer
120 views

GeoServer WPS request “Failed to retrieve value for input geom”

I am trying to do a buffer with WPS request builder of GeoServer. I copied the URL of the gml3 output in GeoServer: and I pasted it as the input URL I ran the process and I received the following ...
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84 views

Can't install GeoServer WPS, missing files

I'm following the instructions step by step from GeoServer to build a GeoServer with WPS remote plugin but at some point in the instructions in the deploy and configure https://docs.geoserver.org/...
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33 views

WPS execute request cannot parse outputbbox

I am trying to build a WPS request to Geoserver with a url using KVPs. I've gotten this far by working backwards from the WPS request demo page: https://.../geoserver/wps?service=WPS&version=1.0....
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518 views

Adding layer as input with code of OpenLayers / GeoExt using GeoServer?

I try to develop a GIS app with raster data. I have integrated the code of the following openlayers example in my app. http://dev.openlayers.org/releases/OpenLayers-2.13.1/examples/wps.html I have ...
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2answers
1k views

Execute OpenLayers WPS request using WPS Client

I am having trouble executing WPS processes with the OpenLayers WPS Client. I can execute the processes in Geoserver, however when I try to execute the process from my OpenLayers test app I keep ...
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1answer
1k views

Creating simple WPS client?

It looks like the only way to get flat files/data from a WPS service is to use a client. I'm looking to create a super-simple WPS client in Python 2.6 (or other language) without any dependencies on ...
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1answer
149 views

WCS report TIFF not supported in GeoServer

I have a WPS running in GeoServer but the requests fails due to a exception: The request to sum all values in a region: <?xml version="1.0" encoding="UTF-8"?><wps:Execute version="1.0.0" ...
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0answers
404 views

Calculating pixels coordinates from lat/lon

I'm trying to develop a WPS that would print maps to images and PDFs. I don't want to use Mapfish because of its limitations, and because of some customization I need to add to the printed maps. My ...
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63 views

OpenLayers 2 increase timeout for WPS call

I am calling a WPS process with OpenLayers 2 (I know it is deprecated). I use the function OpenLayers.Request.POST and post an XML file. This works fine for "normal" requests. But I also need to call ...
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52 views

GeoServer call WPS process and get ID back

I want to call a WPS process from inside my app. I want to get the ID back to be able send a dismiss command and abort the calculation. I achieve this by adding <wps:ResponseDocument ...
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1answer
181 views

Unwanted features returned with gs:Clip

I am working on a tool for my map but I’m running into some problems using gs:Clip. The user draws a line. All the polygons from a certain layer that intersects the drawn feature have an attribute ...
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104 views

GeoServer WPS built-in functions vs. GDAL utilities

I have been doing a series of back-end GIS operations such as: Clipping a raster file by using user's inputs (i.e. bounding rectangle) Returning a styled WMS based on the new raster file. By using ...
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2answers
87 views

Can GeoServer WPS accept external WMS as input?

I'm reading here: http://suite.opengeo.org/docs/latest/processing/processes/formats.html#raster-inputs that GeoServer can accept HTTP Requests as Input when a Raster is required. Documentation ...
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1answer
127 views

Geoserver How to call existing functions inside new WPS process

I am pretty new to Geoserver and programming processes for it. I having trouble to find the information I need. Is it possible to call a existing function inside my own WPS class? I want to clip some ...
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1answer
109 views

GeoServer WPS JTS:within convert WFS parameter

I'd like to test whether a geometry (A) is located within another geometry (B). Geometry B already exists as a layer in my GeoServer instance. The WPS process parameters are: <?xml version="1.0" ...
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2answers
82 views

WPS Chaining problem vec:Clip with vec:Reproject

I want to execute GeoServer WPS process vec:Clip with vec:Reproject. Here's the request <?xml version="1.0" encoding="UTF-8"?> <wps:Execute xmlns="http://www.opengis.net/wps/1.0.0" xmlns:wfs=...
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1answer
67 views

How to improve the performance WPS vec:Clip with srsName in wfs:Query?

I need to export a shape in .zip file with a no native CRS. With the WPS vec:Clip call, the response time is 2.5 minutes. <?xml version="1.0" encoding="UTF-8"?><wps:Execute version="1.0.0" ...
2
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1answer
180 views

Is WPS supported by OpenLayers 5?

As far as I can see the up to date version of OpenLayers is 5.2. I am trying to connect my OpenLayers to my WPS but I have no luck doing so. All the info I can get says that there was WPS support in ...
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1answer
164 views

WPS fix import of org.geotools.util.factory.GeoTools

I need to import the org.geotools.util.factory.GeoTools import org.geotools.util.factory.GeoTools; but the compiler has issues finding the import. I set up my project using maven with the following ...
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439 views

Geoserver WPS - CORS Problem

I'm working with Geoserver 2.12.1 (Windows Installer Version) and I had to enable CORS before for getting access when I attempted to do a GetFeatureInfo. I did the steps to enable CORS: Edit webapps/...
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2answers
1k views

Seeking 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 at the OGC's Implementations by Specification page. Is there a free ...
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1answer
276 views

Point averaging alternative to GeoServer WPS heat map transformation

I have a point dataset in which each point has a value for a "rating" field. Points distributions don't follow any pattern and can overlap at identical locations. My requirement is to generate ...
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160 views

Specifying an SRS in a WFS input for a WPS operation in GeoServer

I am currently trying to perform a custom WPS operation on a set of filtered vectors in GeoServer. My plan is to specify the operation's input using a WFS query, which provides the flexibility I need ...
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0answers
124 views

Configuring wps service in the lizmap web client

I can run lizmap web client after configuring the lizmap web client according to Updated - Installing Apache, QGIS Server, And Lizmap Web Client On Windows OS. There is a way (Lizmap WPS Web Client) ...
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693 views

Using CropCoverage Render Transformation in Geoserver SLD (WPS)? [duplicate]

I have 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 ...
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1k views

Doing crop coverage with WPS chain in SLD?

I had 2 layers: custom:Temperature: Point layer. custom:Region: Polygon layer. I would like to perform a gs:CropCoverage of the Raster Layer which is the result of gs:BarnesSurface of vector layer '...
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44 views

How to setup 52°North WPS with GRASS backend under Windows and Linux?

I followed tutorials TutorialBackendGRASSWin and TutorialBackendWpsGRASSLinux to setup 52°North WPS with GRASS backend under Windows and Linux (CentOS7), but result of GetCapabilities request does not ...
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1answer
390 views

In Python, How to Encode and Decode Complex Data for a OWSLib WPS call to PyWPS-4?

In Python, how can I encode "complex" (vector) data for a WPS call that just echoes back the data, and decodes the data from the result. I was planning on using OWSLib on the client side and PyWPS-4 ...
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1answer
19 views

Implementing RESTful Architecture on ZOO Project? [duplicate]

I read in the WPS 2.0 paper on Open GIS webpage that WPS 2.0 can be implemented with a RESTful architecture. I am working on a project using ZOO WPS. Is there some way to incorporate the RESTful ...
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2answers
515 views

How to crop coverage which is the result of gs:BarnesSurface with WPS chain in sld? It's throw a Error

I would like to perform a gs:CropCoverage of the Raster Layer which is the result of gs:BarnesSurface The SLD file is below: <?xml version="1.0" encoding="ISO-8859-1"?> <...
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1answer
120 views

Shapefile layers as variable in WPS process

i created a new WPS process. I have a class with method and class with implementation into GeoServer. @DescribeProcess(title="overlayWPS", description="Creates buffer around point and overlays it ...
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1answer
233 views

PyWPS with python multiprocessing

I have a python script that runs a set of queries in parallel using multiprocessing.pool and map_async. The script from @Aaron works perfectly. Now I want to integrate the same functions into a ...
2
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1answer
351 views

Scripts menu not shown on GeoServer Web Admin Interface after installing the Scripting extension

I want to run a custom WPS processing on GeoServer. I followed the tutorial http://docs.geoserver.org/stable/en/user/community/scripting/index.html to install and enable Scripting extension on my ...
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1answer
345 views

GXP Hidden layer switcher - composer.html

I am working with GeoServer, GeoExplorer, GXP. I am creating a WPS client and need to generate a vector layer that serves to make operations on vector data, such as buffer, split polygon. I know how ...
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1answer
212 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 ...