Questions tagged [ogc]

A geospatial standards organization known as the Open Geospatial Consortium

34 questions with no upvoted or accepted answers
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Converting XYZ tile coordinate to WMTS

I would like to add a WMTS tile endpoint to Mapbox-GL-JS, which only supports "XYZ" or TMS tiling schemes. According to what I understand of the WMTS specification the two seem to have the same zoom ...
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0answers
283 views

WMS - understanding <Min> and <MaxScaleDenominator>

I am working on a personal web gis client and the first thing I am implementing is support for OGC WMS 1.3.0. Right now, I am in the middle of greying out layers in my layer tree which are not ...
3
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1answer
202 views

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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94 views

Why is OGC error “NoApplicableCode” mapped to HTTP 400?

The "OGC Web Feature Service 2.0 Interface Standard" says that the OGC Error "NoApplicableCode" should be mapped to an HTTP 400 Error with the reason phrase "Internal Server Error" [1]. This is weird, ...
3
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0answers
60 views

Is there an OGC standard for data synchronization?

ESRI provides two solutions that facilitate synchronization. They are Editor Tracking for Feature Services (http://server.arcgis.com/en/server/10.3/publish-services/windows/editor-tracking-for-...
3
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0answers
226 views

ArcGIS and SqlServer.Types: Does feature.Shape.SpatialReference.FactoryCode == srid?

I created a test implementation of the ESRI Geometry to WKT recipe provided by @SagebrushGIS. It seems to work great, but I'm wondering if the SRID value expected by Microsoft.SqlServer.Types (...
2
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1answer
28 views

When generating WMS service in ArcGIS random numbers are added to the layer name

I have an mxd file. Each time I share/publish a WMS service to the ArcGIS server as WMS, random numbers are added to the layer name. For example here is added number 8950 at the end of the <Name>...
2
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0answers
217 views

Query a QGIS server WMTS using a RESTful URL as defined by the OGC

Context I'd like to use the WMTS from a QGIS server to serve a raster image as a base map in OpenStreetMap. Description of the issue I have set up a QGIS server to serve my raster image. Both WMS and ...
2
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0answers
71 views

Software support for GML 3.3 Linear Referencing?

Are you aware of any software supporting import/export of Linear Referencing data in GML version 3.3 format? Apparently no software application, proprietary or FOSS, currently supports it explicitly. ...
2
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0answers
899 views

How to display/render OGC WFS web service on Google Maps using Google Map JavaScript API v3

I want to display publicly available OGC web services on Google Maps. I figured out the solution for WMS but no clear solution for WFS. Sample WFS: http://services.ga.gov.au/geoserver/boreholes/ows?...
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0answers
684 views

Unable to access https enabled OGC WMS service in Portal for ArcGIS 10.4.1

OGC WMS service is published on WebLogic 10.3 (https enabled). We are able to access OGC WMS service deployed in web logic server through browser and secured connection was established successfully. ...
2
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0answers
83 views

C++ parser for OGC Filter Encoding 1.0

I'm developing a C++ application and I have to parse a OGC Filter in order to implement querying functionality on a metadata repository. Does anyone know any C++ library to parse OGC Filters? Thanks.
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223 views

How to Create database using OGC compliant geometries and Custom type Geometries?

I am interested in storing geometry attributes in a PostGis database, so that it would be OGC compliant, along with OGC compliant geometry types like point,line, linestring, etc. I also wanted to ...
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0answers
113 views

What is a valid WMTS Capabilites TileMatrixLimits element if the TileMatrixSet MatrixWidth or MatrixHeight is 1

In a OGC WMTS 1.0.0 capabilities document, part of the TileMatrixSetLink is the TileMatrixSetLimits element. It contains a list of TileMatrixLimits elements, which in turn specify the dataset extent ...
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0answers
49 views

Implicit geometry typecast via trigger

Because OGC SFS is relatively strict when it comes to mixing Geometries with their MULTI- Counterparts, we came up with a solution to store everything as MULTI... and convert incoming geometries via ...
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0answers
57 views

Does WCS support tiling and pyramids?

Due to performance reasons, I would like to implement some short of tiling + pyramids in a WCS service. I am not so familiar with WCS, so I was not able to figure out whether it is something ...
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0answers
49 views

Is there any open source implementation of GeoXACML based access control mechanism for OGC Web Services?

I am looking for an open source implementation of GeoXACML PEP, PDP to provide access control to my OGC web services. I have already set-up SAML based authentication. I found a non-opensource ...
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0answers
122 views

Mongo GeoJSON Compliancy

Does MongoDB follow OGC compliancy standards for GeoJSON objects, or some other standard? I have not been able to find a direct statement on this. A follow up to this is whether there are any tools/...
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0answers
92 views

Geometry collections: sets or multisets?

In OGC, are collections of geometries equivalent to sets, or to multisets? For example, is ((1.1, 1.1), (2.2, 2.2)) equivalent to or different from ((1.1, 1.1), (1.1, 1.1), (2.2, 2.2))?
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0answers
40 views

Is it possible to create an ACL (Acces Control List) for OGC SOS (Sensor Observation Service) protocols

What alternatives exist to create an ACL (Acces Control List) for OGC SOS (Sensor Observation Service) protocol? My goal is enable only some resource (Sensors, procedures or offerings) at some users. ...
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0answers
178 views

Dynamic Symbolizers w/ CQL not URL encoded

I am trying user Dynamic Symbolizers in my SLD: <?xml version="1.0" encoding="UTF-8"?> <StyledLayerDescriptor xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" xmlns:...
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33 views

Looking for Web service standard to disseminate water level data

I’m about to lead a project that has to disseminate observed, forecasted and predicted water level data coming from tide gauges. I did a lot of research to identify which dissemination standards to ...
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0answers
66 views

Get a geometry point along a line from another point with distance using OGC SFSQL

I am wondering is that any quick OGC SFSQL function (or any other spatial query) which return a geometry point that: The point is x distance along a line from its A-End ? ps: I am using postgis 2.x
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1k views

OGC filter intersects polygon

I am trying to get a selection of points in my dataset, by selecting a polygon and returning all points inside it. I am using an OGC fiter, and currently I am testing it directly in the OpenLayers ...
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385 views

How to handle multipoint symbology catalogue (as in mil2525c, tactical graphics appendix b)

Is there a general format (standards based) to store a vector based drawing description for multipoint symbology (means having several anchor points reflecting symbol point <-> geographic point ...
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74 views

PyQt5: Wipe XYZ Connections

I am trying to remove all the xyz connections in a QGIS3 project via PyQt5. I am hitting the following error for the code bellow: for group in getGroupXYZ(self): NameError: name 'getGroupXYZ' is not ...
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93 views

Enable SSL in QGIS server

Context I have a dockerized QGIS server project running and serving tiles through an OGC WMTS. E.g. this URL: http://{baseurl}/?SERVICE=WMTS&VERSION=1.3.0&REQUEST=GetTile&LAYER={...
0
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1answer
49 views

Mapbender: failed to load WMS-layer / target elements not defined

After creating a WMS (WMS 1.3.0) in Geoserver (2.15.1) I cannot load the WMS service in Mapbender (v. 3.0.8.1). Original WMS-URL: http://localhost:8082/geoserver/ows?service=wms&version=1.3.0&...
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98 views

How do I search for features within another feature using WFS OGC

I understand I can write a GML query like this... <wfs:GetFeature xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wfs http://giswebservices....
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112 views

OGC filters not working on WFS service

OGC filters not working on WFS service It only seems to serve up unfiltered data or a layer with a attributes table but no features as if nothing met the criteria. I have tried repeatedly with ...
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166 views

Retrieving all layers of WMS?

I'd like to display data of a WMS (WebMapService) that contains different layers. The URL of the capabilities document is: http://geoportal.saarland.de/mapbender/php/wms.php?layer_id=41183&...
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624 views

Error: The requested Style can not be used with this layer

I'm trying to calculate the area of a polygon using the code from this page and I'm getting the following error The requested Style can not be used with this layer. The style specifies an ...
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0answers
199 views

How to optimize the WFS service's CQL and ECQL?

I am using wfs cql filters to get the attribute data but when the cql filter selects a large dataset say 1000+ point data the response time is large. How can I optimize cql filter ? The following ...
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496 views

How to get elevation of a coordinate given a dtm file out of a PostGIS?

What would be the best way to get elevation of a coordinate out of a PostGIS database (SQL/plpgsql) given a GeoTIFF dtm file? Importing as PostGIS Raster (which seems more costly) and calling ...