DAP4: ASCII Data Service
Return requested data in ASCII format.
The ASCII Data Service is invoked by appending the suffix
.ascii to the file part of the dataset's referent (aka base) URL and then dereferencing the new URL. The ASCII Data Service accepts an optional query string (constraint expression), If present a query string (constraint expression) will be handled as it would for Data Service request.
The ASCII Data response is a repackaging of the data requested from underlying data resource into an ASCII representation.