element Conversion
diagram AirQualityReporting_p1627.png
namespace http://www.opengis.net/gml/3.2
type gml:ConversionType
properties
content complex
substGrp gml:AbstractGeneralConversion
children gml:metaDataProperty gml:description gml:descriptionReference gml:identifier gml:name gml:remarks gml:domainOfValidity gml:scope gml:coordinateOperationAccuracy gml:method gml:parameterValue
attributes
Name  Type  Use  Default  Fixed  annotation
idrequired      
documentation
The attribute gml:id supports provision of a handle for the XML element representing a GML Object. Its use is mandatory for all GML objects. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs.
annotation
documentation
gml:Conversion is a concrete operation on coordinates that does not include any change of Datum. The best-known example of a coordinate conversion is a map projection. The parameters describing coordinate conversions are defined rather than empirically derived. Note that some conversions have no parameters.
This concrete complex type can be used without using a GML Application Schema that defines operation-method-specialized element names and contents, especially for methods with only one Conversion instance.
The usesValue property elements are an unordered list of composition associations to the set of parameter values used by this conversion operation.


XML Schema documentation generated by XMLSpy Schema Editor http://www.altova.com/xmlspy