A geospatial standards organization known as the Open Geospatial Consortium

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Is WFS:native mandatory to get OGC compliance?

I am a newbie to this domain. I am using WFS 1.1.0 and found out that is has a wfs: native operation. I wanted to know whether I can get OGC compliance without implementing WFS: native or is it ...
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1answer
22 views

Is there anything like OGC Property IN list Filter?

I am converting some CQL filters to OGC, and I'm wondering whether there is something like a propery in list filter in OGC, or the only solution is to combine the PropertyIsEqualTo with an OR ...
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1answer
84 views

How to pre-render map tiles

I'm looking for a mechanism/mechanisms where by I can pre-render my own map tiles and then server them up to the client through OGC WMTS service. There are numerous ways I have searched on the web ...
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0answers
101 views

Servers that implement OGC Geo/Time OpenSearch

The OGC is close to publishing the "OpenSearch Geo and Time Extensions", which can be downloaded from http://www.opengeospatial.org/standards/requests/116. That specification is based on, but extends, ...
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0answers
187 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 ...
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0answers
18 views

Mbtile To Geopackage and Vice versa

Considering the new open format offered by OGC, Geopackage, on top of vector data (like that of shapefiles), it supports map tiles as well. The functionality is similar to mbtile format founded by ...
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0answers
152 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
109 views

How to get a Feature with a srsName?

This is a duplicate asked on AutoDesk Forum. If I form a request like this: ...
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0answers
39 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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0answers
249 views

GeoServer WMS OGC-filter fails with “I dont understand the tag: gml:Polygon”

I'm trying to construct an OGC filter to pass to a WMS GetMap request to GeoServer but I can't seem to do it. The goal is to show the parts of the layer that intersects with a supplied polygon. ...
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0answers
259 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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0answers
14 views

Which open source lib to choose from gxp attached with open geosuite 4.5 , heron or core geoext?

My requirements are WMS , WFS-T (editing), printing map, styling , able to edit layout to make a consistent template for application. text search , search by geometry, query , multi-layer ...
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0answers
49 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 ...
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0answers
32 views

How to provide multiple URL endpoints to the same GeoServer instance?

I'm trying to setup a GeoServer instance where different users can connect to the same underlying datastore using different URLs, in order to key different behavior in another custom GeoServer ...
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0answers
17 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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40 views

Overview of SLD expressions

Does anyone have an overview of how expressions are supposed to work along with an overview of all available expressions. I have looked at the official references at the website of the OGC and I can ...
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403 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 ...