Before revision: Operations WPS defines three operations: GetCapabilities returns service-level metadata DescribeProcess returns a description of a process including its inputs and outputs Execute returns the output(s) of a process WPS operations are invoked by submitting XML or URL-encoded requests to an Online Resource URL.
After revision: Operationscacat WPS defines three operations: GetCapabilities returns service-level metadata DescribeProcess returns a description of a process including its inputs and outputs Execute returns the output(s) of a process WPS operations are invoked by submitting XML or URL-encoded requests to an Online Resource URL.