Document development functions
RSTACDocument(content, q = NULL, subclass = NULL)The RSTACDocument() function returns a RSTACDocument object
with subclass defined by subclass parameter.
a list data structure representing the JSON file
received in HTTP response (see content_response() function)
a RSTACQuery object expressing the STAC query used
to retrieve the document.
a character corresponding to the subclass of the
document to be created.