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[THREDDS #VDG-489239]: grid and geogrid server-side DAP functions

We do not currently support server-side functions for Thredds.
Our current recommendation is that you run a Jupyter server
on the same machine as the Thredds server. That way you can upload
programs to the Jupyter server to execute and obtain the rapid access
to Thredds datasets by being on the same machine. This approach has
the advantage that you can carry out much more sophisticated
server-side computations in the Jupyter server than are likely
to be supported by a more limited Thredds capability.

> Full Name: Cesare Rossi
> Email Address: address@hidden
> Organization: Terradue S.r.l.
> Package Version: Version 4.6.11 - 2017-12-04T16:22:46-0700
> Operating System: CentOS Linux release 7.6.1810 (Core)
> Hardware:
> Description of problem: Dear support,
> 
> we are looking for DAP server-side processing functions [1] in THREDDS, in 
> particular grid() and geogrid(). We did not find any reference to them in the 
> documentation. Trying to invoke them [2], we obtain:
> 
> Error 500 - opendap.servers.parsers.ASTfcn cannot be cast to 
> opendap.servers.parsers.ASTprojection
> 
> Are they supported?
> 
> Thanks in advance
> 
> Best regards,
> Cesare Rossi
> 
> 
> [1] https://docs.opendap.org/index.php/Server_Side_Processing_Functions
> [2] 
> https://pydap.readthedocs.io/en/latest/client.html#calling-server-side-functions
> 
> 

=Dennis Heimbigner
  Unidata


Ticket Details
===================
Ticket ID: VDG-489239
Department: Support THREDDS
Priority: Normal
Status: Open
===================
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