From altamimi@ensg.ign.fr Fri Jan 21 15:14:04 MET 2000
Date: Fri, 21 Jan 2000 15:16:54 +0000
From: Zuheir Altamimi <altamimi@ensg.ign.fr>
Subject: ITRF2000 status
To: gambis@obspm.fr
Cc: altamimi@ensg.ign.fr

***************************************************************************
	Gazette IERS Gazette IERS Gazette IERS Gazette IERS Gazette 
                                   ________________________________________
	No 52, 28 January 2000    /
_________________________________/        Contact: iers@obspm.fr
                                     ftp: hpiers.obspm.fr (145.238.100.28)
                                     WWW: http://hpiers.obspm.fr
***************************************************************************
            
              Subject: ITRF2000 Call for Participation
              Authors: Claude Boucher and Zuheir Altamimi  

--------------------------------------------------------------------------

Dear Colleagues,


The ITRF2000 project is under development. Here are some news:

************   FOR LATE SUBMISSIONS!!!

We would like to remind you that the deadline (March 1, 2000) for
submissions to the ITRF2000 is approaching. Full information related
to the ITRF2000 Call for Participation is available at:

             http://lareg.ensg.ign.fr/ITRF/ITRF2000/

In the meantime we still appreciate if you could fill in the appended
reply form indicating your willingness to contribute to the ITRF2000.


************   STATUS REPORT

The IERS Directing Board recognized the progress of the project during 
its meeting in San Francisco on Dec 1999.

Here is a summary of announced contributions (see web site for details):

***Global solutions:

ASI Italy (SLR)
Center for Space Research, Austin USA (SLR,DORIS)
CODE Switzerland (GPS)
FESG Munich (LLR)
GIUB Germany (VLBI)
GRIM France (combined GRIM)
JPL USA (GPS)
NIMA USA (GPS)
Shanghai Astronomical Observatory China (VLBI)

***Densification solutions:

ASI Italy (VLBI Europe)
BKG Germany (GPS EUREF)
CODE Switzerland (GPS Europe EUVN)
IBGE Brazil (GPS Brazil)
JPL USA (GPS California SCIGN)
REGAL France (GPS Alps)
SCAR Dresde Germany (GPS Antarctica SCAR)
University of Alaska USA (GPS Alaska)

***Validation groups:
ASI
NIMA


******************      ITRF2000 Network

The final selection is performed by a Catalogue Working Group chaired 
by Zuheir Altamimi. This is a sub group of the IERS Working Group on 
ITRF datum (WGID) now chaired by Khristine Larson (Univ of Colorado), 
replacing Jim Ray since december 1999 .

Any point related to the network should be addressed to Zuheir.


*****************      ITRF2000 datum

The datum selection will follow the recommendations expressed in the 
first report of the WGID which can be found at:

ftp://hpiers.obspm.fr/iers/itrf/ITRF-WG.Report


Best regards

Claude Boucher and Zuheir Altamimi

---------------------------------------------------------------------

ITRF2000 Reply form 


Organization:

Address:

Country:

Contact person:

Contact email: 

Proposed contribution to ITRF2000 

    Station

    Global solution

    Densification solution

    Local survey

    Validation study

--------------------------------------------------------------------