17:00 CET. UK is 1 hour behind Europe.
Regards
 
Steve Hanson
Architect, IBM DFDL
Co-Chair, OGF DFDL Working Group
IBM SWG, Hursley, UK
smh@uk.ibm.com
tel:+44-1962-815848



From:        Michele Zundo <michele.zundo@esa.int>
To:        Steve Hanson/UK/IBM@IBMGB
Cc:        Maurizio De Bartolomei <Maurizio.De.Bartolomei@esa.int>, Montserrat Piñol <mpinol@eopp.esa.int>, "Rui Mestre (DME)" <rui.mestre@deimos.com.pt>, DFDL-WG <dfdl-wg@ogf.org>, Mike Beckerle <mbeckerle.dfdl@gmail.com>
Date:        11/05/2015 14:56
Subject:        Re: [DFDL]: First Release of DFDL4S Parser Library



OK. We shall talk at 16:00 BST i.e 15:00 CET  if I’ve got it right.





On 11 May 2015, at 15:52 , Steve Hanson <smh@uk.ibm.com> wrote:

Dear Michele

I can have a call at 16:00 CET tomorrow but if you want other people from DFDL Working Group to attend then it should be at 16:00 UK (GMT+1 = BST). This is an hour behind CET.

Please email webex details to dfdl-wg@ogf.org.        

Regards

Steve Hanson
Architect, IBM DFDL
Co-Chair, OGF DFDL Working Group
IBM SWG, Hursley, UK
smh@uk.ibm.com
tel:+44-1962-815848



From:        Michele Zundo <michele.zundo@esa.int>
To:        Steve Hanson/UK/IBM@IBMGB
Cc:        Maurizio De Bartolomei <Maurizio.De.Bartolomei@esa.int>, Montserrat Piñol <mpinol@eopp.esa.int>, "Rui Mestre (DME)" <rui.mestre@deimos.com.pt>
Date:        11/05/2015 13:05
Subject:        Re: [DFDL]: First Release of DFDL4S Parser Library



Dear Steve,

1) I can confirm that we have used version 207 of the DFDL as reference.

2) The DFDL4S implementation and the delta between the Core DFDL spec and what has been
implemented is documented in


3) Schemas can be easily exported by the S2G app, but I attach some for reference (they are all inside the jar)

3) We can have a teleconf Tomorrow at 16:00 CET if you want, Should I set up a Webex to share the screen ?

Regards

Michele



On 06 May 2015, at 10:49 , Steve Hanson <smh@uk.ibm.com> wrote:

Dear Michele

Good to hear from you. Thank you for letting me know about the latest developments with S2G Data Viewer.  

I am sure the DFDL Working Group would be interested in a demo of S2G. What is your availability on Tuesdays at 4pm-5pm UK?  

Meantime do you have a document that you could send which summarises which features of the DFDL language you have used, and some example schemas?

Please note that the DFDL 1.0 specification was re-published in October 2014, replacing and obsoleting the version from January 2011.  Does S2G comply with the October 2014 version (https://www.ogf.org/documents/GFD.207.pdf) ?

Regards

Steve Hanson
Architect, IBM DFDL
Co-Chair, OGF DFDL Working Group
IBM SWG, Hursley, UK
smh@uk.ibm.com
tel:+44-1962-815848



From:        Michele Zundo <michele.zundo@esa.int>
To:        Steve Hanson/UK/IBM@IBMGB
Cc:        Montserrat Piñol <mpinol@eopp.esa.int>, Maurizio De Bartolomei <Maurizio.De.Bartolomei@esa.int>, "Rui Mestre (DME)" <rui.mestre@deimos.com.pt>
Date:        29/04/2015 17:38
Subject:        [DFDL]: First Release of DFDL4S Parser Library



Dear Steve,

we talked some time ago when we presented the tool we developed at ESA
to inspect satellite TM and which made use of DFDL description for the binary data
and we have included a number of your comments at the time.

Since then we have further evolved the tool (called S2G Data Viewer) and produced as well a
standalone version of a Java library which performs the function of extracting data field from binary data
based on a DFDL description. This library (called DFDL4S  i.e. DFDL for Space) is now available
to anybody interested. It implements only the subset of the Core capability that we need but I think
it might be nevertheless interesting for the DFDL community.

In future we plan to expand to write capability the same library so user can serialise their data as
per DFDL description and generate realistically looking (simulated) satellite data.

The application and the library are available for download at http:eop-cfi.esa.int

If there is interest we could arrange a short demo of the app (using webex) or I couldd ask
the developer to show the command line test of the DFDL4S library.

We are very happy/willing to share results/code/etc.

Best Regards

PS we are currently thinking to build “transformation” that can ingest different type of descriptive
representation and generate the corresponding DFDL schemas.
ESA - European Space Agency
Michele Zundo
Head of Ground System Definition and Verification   Office
System Support Division
Earth Observation Project Department
Directorate of Earth Observation Programmes
 
ESTEC
Kepleerlaan 1, 2200AZ Noordwijk, Netherlands
michele.zundo@esa.int | www.esa.int
T. +31 71 565 3924 | F +31 71 565 3191


This message and any attachments are intended for the use of the addressee or addressees only.
The unauthorised disclosure, use, dissemination or copying (either in whole or in part) of its
content is not permitted.
If you received this message in error, please notify the sender and delete it from your system.
Emails can be altered and their integrity cannot be guaranteed by the sender.

Please consider the environment before printing this email.


Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU


-----------------------------------------
Michele Zundo

Head of Ground System Definition and Verification Office
EOP-PEP
European Space Agency, ESTEC
e-mail: michele.zundo@esa.int









Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
<DFDL4S LIbrary Developer Manual S2G-DME-TEC-SUM078-1C.pdf><Sentinel2X-bandTM.jar>


-----------------------------------------
Michele Zundo

Head of Ground System Definition and Verification Office
EOP-PEP
European Space Agency, ESTEC
e-mail: michele.zundo@esa.int








This message and any attachments are intended for the use of the addressee or addressees only.
The unauthorised disclosure, use, dissemination or copying (either in whole or in part) of its
content is not permitted.
If you received this message in error, please notify the sender and delete it from your system.
Emails can be altered and their integrity cannot be guaranteed by the sender.

Please consider the environment before printing this email.

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU