Questions tagged [ogc]
A geospatial standards organization known as the Open Geospatial Consortium
0
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0answers
35 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 ...
0
votes
2answers
43 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....
1
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0answers
24 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 ...
0
votes
1answer
88 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 @...
1
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0answers
103 views
Convert Z/X/Y 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 ...
3
votes
1answer
140 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" ...
0
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0answers
40 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&...
1
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0answers
38 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?
...
1
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1answer
58 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 ...
0
votes
1answer
15 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 ...
2
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0answers
49 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 ...
1
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1answer
46 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:...
2
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1answer
33 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 ...
0
votes
1answer
78 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 ...
0
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1answer
39 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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1answer
65 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.
1
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1answer
175 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 ...
1
vote
1answer
85 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 ...
-1
votes
2answers
72 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 ...
3
votes
0answers
47 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. ...
1
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0answers
68 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 +...
0
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0answers
31 views
PyQGIS - Retrieve WMS and ArcGIS services capabilities (layers, styles, crs…) [duplicate]
I would like to know how to bind the methods used by the "Connect" button which retrieve services capabilities through the OWSConnect to correctly build the URL with paramas (or QgsDataSourceURI) from ...
3
votes
0answers
66 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, ...
2
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0answers
297 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
214 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 ...
0
votes
3answers
366 views
ArcGIS Server WFS Error and Consumption
I have a WFS Service I publish from ArcGIS Server. I have used several clients to test and the service either does not display the geometry or it just throws an error. The layer shows up in the TOC,...
0
votes
2answers
773 views
How to construct a WFS 2.0 GetCapabilities XML request to Geoserver?
I am trying to use WFS 2.0 specifically because it supports temporal filtering. My GetCapabilities.xml file is
<GetCapabilities
version="2.0"
service="WFS"
xmlns="http://www.opengis.net/wfs"
xmlns:...
1
vote
1answer
48 views
OGC Filter Specification in Xpath
I've got some XML documents which conform to a known schema which include geometries in GML format.
I'm looking to perform validation on the XML using XSD and Schematron, but I'll need some way of ...
1
vote
1answer
573 views
How to SortBy a GetFeature WFS request by FeatureId (fid) in XML?
This is my XML for a GetFeature request. I want to Sort By FeatureId (fid) but this doesn't work. I can't find an example of how to format this XML correctly:
(SEE THE ogc:SortBy SECTION)
<?xml ...
3
votes
1answer
177 views
WMTS: declare “GetTile” operation for statically hosted tiles?
Supposedly, one can turn a collection of static tiles, hosted according to the ZXY schema also used by OpenStreetMap tiles and Google Maps tiles, into a standard-conformant OGC WMTS by accompanying it ...
1
vote
1answer
282 views
GET encoding for static WMTSCapabilities.xml
Supposedly, one can turn a collection of static tiles, hosted according to the ZXY schema also used by OpenStreetMap tiles and Google Maps tiles, into a standard-conformant OGC WMTS by accompanying it ...
2
votes
0answers
404 views
Using OGC Filter with GeoNetwork to make CSW request? [closed]
I have a GeoNetwork catalog with a lot of ISO 19115 metadata. I want to use ogc filters to search into my catalog through CSW services (GetRecords).
So, I use http POST requests. The post data ...
0
votes
1answer
520 views
Failure to Add Layer from a WFS Provider QGIS 2.18.10
I just installed QGIS 2.18.10. When I tried to add a layer from a WFS provider, it failed citing Bad Request as the reason. Exact message:
Falló la solicitud de red GML Getfeature con el error: Error ...
1
vote
1answer
530 views
How to use CQL to return a geometry type?
I would like to use CQL in a URL call to return only a particular geometric type from a WFS that broadcasts multiple geometries. I have been going over this:
http://docs.geoserver.org/latest/en/user/...
10
votes
1answer
986 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 ...
1
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0answers
78 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/...
4
votes
1answer
385 views
Problem adding GeoJSON to MongoDB: Loop shares more than one vertex with its parent loop
I am trying to add GeoJSON data into MongoDB, but some of the GeoJSON shapes are failing due to the following error:
com.mongodb.MongoWriteException: Can't extract geo keys: ...Loop 1 shares more ...
3
votes
0answers
55 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-...
1
vote
1answer
221 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 ...
3
votes
2answers
130 views
Seeking open vector format for long term GIS data storage in off-line repositories?
Many field sciences require data management plans for their research data that specify how the data will be submitted for archival storage. These data come from various devices and are often in ...
1
vote
1answer
104 views
Implementing spatial tables in a database
Is there a OGC specification on how to implement spatial data storage in a database?
I was looking at the tinydb for spatial data storage, but I was wondering what is a standard way to store spatial ...
5
votes
1answer
446 views
Using CQL for a poor man's temporal filter on a server offering only WFS 1.1.0
There's a WFS I'm accessing via script to pull in features that will match a particular day. The attribute I care about in the output is DATE_TIME. However because it's WFS 1.1.0 it does not support ...
2
votes
0answers
474 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.
...
7
votes
1answer
273 views
Validity standard for GeoJSON polygons?
There are two different ways the polygon below can be represented:
In ESRI-land, the polygon would be modeled as a single exterior ring that loops back on itself.
In the OGC world, it would be ...
1
vote
0answers
91 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))?
6
votes
1answer
125 views
Is there a common standard for how GIS information is displayed?
New to GIS programming so this might be a silly question. Is there a standard way to store/transmit how a GIS feature is to be displayed? So I can see there's loads of standard ways of storing tha ...
0
votes
1answer
56 views
Database standards for storing and analysing raster
Vector data stored in a database is covered by OGC's Simple Features and WKT. Databases indeed implement these standards. Some databases such as Oracle, PostGIS extend their support to rasters.
Is ...
1
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0answers
37 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.
...
0
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0answers
152 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 ...
0
votes
1answer
89 views
Geonetwork catalog dataset statistics
I want to get some statistics about my geonetwork catalog. Things I would like to know are
total dataset count
dataset count for different format types (e.g. CSV, WMS, etc.)
dataset count that is ...
