DAP4: HTML DATA Request Form Service
When invoked returns a web browser renderable document (in HTML) that provides a form (or other UI) that can be used to constrain and request data in accordance with the DAP4 specification as applied to the dataset .
The HTML Data Request Form Service is invoked by appending the suffix
.html to the file part of the dataset's referent (aka base) URL, and then dereferencing the new URL.
A web browser renderable document that can be used to subset and request data from the DAP4: Data Service