Figure 25: DescribeTaskingRequestResponse in UML notation
Figure 26: DescribeTaskingRequestResponse in XMLSpy notation
13.3.1 Normal response parameters
The normal response to a valid DescribeTasking operation request shall be a DescribeTaskingRequestResponse. More precisely, a response from the DescribeTasking
operation shall include the parts listed in Table 9. This table also specifies the UML model data type plus the multiplicity and use of each listed part.
Copyright © 2007 Open Geospatial Consortium, Inc. All Rights Reserved.
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Table 9 — Parts of DescribeTasking operation response
Name Definition
Data type and values Multiplicity and use
taskingDescriptor Provides all information
necessary to task an asset complex type
one to many, mandatory
13.3.2 Normal response XML encoding
The following schema fragment specifies the contents and structure of a DescribeTasking operation response, always encoded in XML:
See annex B.
13.3.3 DescribeTasking response example
A DescribeTasking operation response for SPS can look like this encoded in XML: See Running Example, chapter 20.
13.3.4 DescribeTasking exceptions
When a SPS server encounters an error while performing a DescribeTasking operation, it shall return an exception report message as specified in Subclause 7.4 of [OGC 05-008].
The allowed standard exception codes shall include those listed in Table 10. For each listed exceptionCode, the contents of the “locator” parameter value shall be as specified
in the right column.
Table 10: Exception codes for DescribeTasking operation
exceptionCode value Meaning of code
“locator” value
OperationNotSupported Request is for an operation that is not supported by this server
Name of operation not supported
MissingParameterValue Operation request does not include a parameter value, and this server did not declare a default
value for that parameter Name of missing
parameter InvalidParameterValue
Operation request contains an invalid parameter value
Name of parameter with invalid value
UnknownSensorID SensorID that has been issued by the client is not
known to the SPS comma-separated
list of the unknown sensorIDs
NoApplicableCode No other exceptionCode specified by this service
and server applies to this exception None, omit “locator”
parameter InvalidRequest
Request does not conform to the schema for this operation
Exception message generated by
validator
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Copyright © 2007 Open Geospatial Consortium, Inc. All Rights Reserved.
14 GetFeasibility operation optional
14.1 Introduction
