ISO 19128:2005 Geographic information - Web Map Server interface
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Overview
Full name | ISO 19128:2005, Geographic information - Web Map Server interface (also published as OpenGIS Web Map Service Implementation Specification) |
Version | ISO: Edition 1 OGC: V1.3.0 |
Amendments | None |
Corrigenda | None |
Published by | ISO/TC 211 and OGC |
Languages | English, French |
Online overview | https://www.iso.org/obp/ui/#iso:std:iso:19128:ed-1:v1:en |
Derived ontologies | https://github.com/ISO-TC211/GOM/tree/master/isotc211_GOM_harmonizedOntology/19128/2005 |
Type of standard | ISO International Standard and OpenGIS Implementation Specification Application level |
Application | ISO 19128 describes the interface for a Web Map Server (WMS). WMS allows a client to request a map image, for example, a JPEG file, from a web service. OpenGIS Web Map Tile Service Implementation Specification is a similar standard. |
Conformance classes | Basic WMS Queryable WMS |
Implementation benefits | Through implementing a WMS interface, data can be exposed in a standardized way so that any client familiar with the WMS interface can request a map image of available data. The client specifies parameters, such as the data source, bounding box, and symbology, for the map, through the interface. WMS does not generate map elements, such as a legend. The service can be reused by different clients and is more cost effective than developing a custom service. |
Products | deegree 3.3 is an example of an OGC compliant open source implementation of the WMS interface. GeoServer 2.5.2 is an example of an open source implementation of the WMS interface. These implementations are generally easy to use, and libraries, such as OpenLayers, have integrated support for WMS calls. |