Questions tagged [ogc]

A geospatial standards organization known as the Open Geospatial Consortium

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16 views

QGIS: Exporting GeoPackage layer to GeoJSON changes CRS from WGS84 EPSG:4326 to OGC:CRS84

I'm attempting to convert a polygon layer from GeoPackage format to GeoJSON in QGIS 3.10.1. The original layer has a coordinate reference system of WGS84 (EPSG:4326) which is what I need. Yet the ...
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15 views

WSDL & XSD files for WFS and WMS services

I am working on creating a proxy for OGC WFS and WMS services using C#.NET WCF service. For that purpose, I need to create a reference to a WFS service so that I can get its classes and data types (Or ...
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1answer
63 views

FGDB Domains - Exporting the full stack to OGC Format

I want to convert a FGDB into an OGC Data format that: keeps domains and subdomains , keeps data types and is portable. Is this possible at all?Some answers below refer to geopackage, but I havent ...
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71 views

ST_Latitude and ST_Longitude functions do not return exact values in MySQL [closed]

I tried to collaborate on this question from the Stack Overflow site. The ST_Latitude and ST_Longitude functions (equal ST_X and ST_Y) of MySQL (version 8.0.17) returns a non-exact value for certain ...
3
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1answer
237 views

HTTP Basic Auth Failure: Esri JS API

I am unable to prompt the Basic Authorization popup to appear using the Esri JS API with a Secured OGC WMS service. A concise description: Using a basic fetch request, with credentials: "include" ...
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1answer
2k views

STGeomFromText not working on large polygons

I'm using Microsoft.SqlServer.Types to do intersections on polygons. SqlChars scFullSwath = new SqlChars(new SqlString(fullSwath)); SqlGeography fullSwathGeom = SqlGeography.STGeomFromText(...
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1answer
125 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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2answers
983 views

Centralizing QGIS connections for multiple QGIS installations?

I have multiple computers with QGIS installed on them. I regularly use the same WMS / WFS services. Now I have to connect to these services for each QGIS installation separately. It would be great ...
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1answer
24 views

Clarifying feature references in WFS?

I want to clarify something about feature references in WFS 2.0 standard (OGC 09-025r1 document) Do I understand correctly, that "resolve feature reference" means "get (remote or local) feature by ...
3
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0answers
247 views

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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55 views

WPS request with inline WFS

I get input of WPS execute service from WFS Getfeature service by using wps:Reference tag in my test request. Due to testing of the request, the validation mode of the process has been set to NONE. I ...
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1answer
71 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
41 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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365 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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1answer
22 views

WFS bbox behavior for longitudes >= 360 degrees

I have a question regarding the OGC WFS specification (2.x and unfinished 3.x). Let's say I have a WFS feature with longitude 0°. If I make WFS query with bbox with minx = 359° and maxx = 361°, ...
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68 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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16 views

Access WMS layer diffused through ArcGIS Server in QGIS

I am having an issure regarding the consumption of WMS service in QGIS (Version of my QGIS is 3.6.2-Noosa). My WMS Service is being diffused through ArcGIS Server 10.3. When I access my WMS ...
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52 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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4answers
4k views

How are ESRI WKT projections different from OGC WKT projections?

Does anyone know the precise list of differences between ESRI WKT and OGC WKT projection format strings? I know there are various tools to help convert from ESRI WKT to OGC WKT, including GDAL ...
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2answers
145 views

Using Open GIS’s KML Schema Definition (ogckml22.xsd), Microsoft.Net XML Schema Definition Tool Fails

In brief, on one hand, I expect Open GIS’s KML Schema Definition, i.e. ogckml22.xsd, to be rock solid; fully debugged. Likewise, Microsoft.Net’s XSD XML Schema Definition tool (https://docs....
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0answers
35 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 ...
3
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2answers
367 views

File format (preferably open) for defining web service endpoints for ArcGIS Desktop?

Aside from .LYR files, is there a file format (preferably open) for defining web service endpoints for ArcGIS Desktop? For example, if I publish a WMS feed, can I provide a downloadable resource for ...
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1answer
231 views

How to populate a feature table in a GeoPackage file using GDAL?

I want to use the binary version of GDAL to avoid programming in C or Java here. So I have created a SQL file and I want to run it using the following command : ogrinfo.exe empty.gpkg -sql @...
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1answer
1k views

Is srsName of “EPSG:4326” spec compliant in GML 3.1 / 3.2?

I sometimes see srsName="EPSG:4326" in GML documents (e.g. https://postgis.net/docs/ST_GeomFromGML.html, although my particular source is not public). The intent (except perhaps for axis order that ...
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3answers
1k views

Mbtile To Geopackage and Vice versa

The geopackage open format offered by OGC for vector data (like that of shapefiles) supports map tiles (raster tiles) as well. The functionality is similar to mbtile format founded by mapbox. Is there ...
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0answers
67 views

Importing WFS Feature in ArcGIS Desktop? [closed]

I am trying to Import an open source WFS Feature in ArcGIS. I have filled all the Options correctly but the Toolbox does not work and I receive error that feature is empty. How can I correct it? ...
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0answers
91 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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526 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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1answer
289 views

Difference between CSW 2.0 and CSW 3.0

I'm new in this community. In my job, I started working on a CSW 3.0 catalog implementation (read-only). CSW (Catalogue Service Web) is an API allowing users to request content (geo in my case) with ...
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1answer
92 views

Can OGC Simple Feature polygon's interior boundaries share an edge?

Is the polygon pictured below compliant with the OGC Simple Feature standard? There are two interior boundaries that share a segment so intuitively I would say it is not but I have not been able to ...
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1answer
18 views

OGC: Retrieve all layers with given column name

I have a given column name city and a list of layers from a GetCapabilities on an OGC server request. Is there a way to get all of the layers that have a column called city without sending a request ...
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0answers
110 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 ...
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1answer
58 views

WCS 1.1.1 OGC Complaint Test Failed in Team Engine [closed]

I have been testing my GeoServer 2.12.1 for OGC Compliant to WCS 1.1.1 Standard. But I got following errors while testing with the OGC Team Engine. How do I resolve the issues? wcs:...
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2answers
3k views

Is there free WFS 2.0 client?

I have the task to provide my point observations data in the "WFS 2.0" (Web Feature Service 2.0) standard format. Are there any free, easy-to-use, desktop GIS clients or online viewers for showing ...
2
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1answer
35 views

What do version numbers in CRS IRIs mean?

By following the links on http://www.opengis.net/def/crs/ one can download identifiers/IRIs for various CRSes minted by the OGC. For many CRSes, there seem to be multiple identifiers, differing in ...
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0answers
374 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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1answer
2k views

Using filter encoding in WFS query on MapServer?

I need to query this WFS public service http://wms.pcn.minambiente.it/ogc?map=/ms_ogc/wfs/Numeri_Civici_2012.map&service=WFS&request=GetCapabilities The layer I need to query is this one ...
9
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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 ...
0
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1answer
121 views

Is there any method to create WMTS GetCapabilities response in xml using java libraries?

I am creating WMTS server side. The problem is that I cannot find any solution where I will be able to generate GetCapabilities xml response in java using some libraries like geotools or similar. Can ...
8
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3answers
886 views

What's the difference between coordinateDimension and spatialDimension?

The OpenGIS standard mentions three methods to query the dimensions of a Geometry: dimension(): the inherent dimension of the geometry: 0 for Point 1 for Curve 2 for Surface coordinateDimension(): ...
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1answer
51 views

Add OGC Server to ESRI to ArcGIS Server [duplicate]

My clients have an existing ESRI ArcGIS Server with an old Silverlight API based online mapping tool. As part of a large development program a non ESRI tool will be used to host many forms of data ...
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3answers
571 views

GeoServer 2.5 style SLD import from QGIS issue

I have created an SLD file from a layer in QGIS that I am trying to import into GeoServer 2.5 but am having some problems with an issue. The error I am getting back is: Parsing failed for Filter: ...
10
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1answer
791 views

Why is the OGC Symbology Encoding standard not being implemented and is SLD an alternative?

I searched exhaustively over the internet as well as at this Exporting Symbology from ArcGIS for Desktop to Microstation or QGIS? but didn't find a satisfactory answer. Hope to get the answers from ...
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1answer
16k views

Seeking public Web Map Tiling Service (WMTS)?

Does anyone know of an "almost always available" service URL for a public facing Web Map Tiling Service (WMTS)? I'm keen to test WMTS client capabilities without having to configure a WMTS server.
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7answers
2k views

Is there an exhaustive, searchable catalog of all GIS web services (e.g. OGC WMS/WFS, REST, SOAP)?

Many of us have struggled to get a list of GIS services that are available on the internet. Specifically map services that expose OGC based interfaces like WMS, WFS or Web Service interfaces like REST,...
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1answer
130 views

OGC spec in OpenAPI fomat

Is there any description of OGC WMS specification in OpenAPI / Swagger format ? I found an initiative for WFS protocol, but nothing on WMS.
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1answer
264 views

Converting coordinates in metres to Longitude & Latitude (CRS conversion) in OGC WKT format?

I have two tools that produce output in OGC WKT format. But they look different. Could you please explain this(I am very new to GIS). For my project I want the coordinates in the second format. Is ...
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2answers
112 views

Concise learning resourses for OGC Filters or Filter Encoding Standard (fes) [closed]

When I am doing HTTP GET requests to GeoServer it is fairly easy, but when I need to do http POST request I need to pass XML formatted parameters in the body and for filtering I need OGC filters and ...
2
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0answers
52 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. ...
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0answers
94 views

GML of geostationary satellite projection

I'm trying to convert geostationary satellite projection from Proj4 string to GML with GDAL. I use this Proj4 string: +proj=geos +lon_0=104.5 +h=35785865.7741 +x_0=0 +y_0=0 +a=6378160 +b=6356775 +...