REVIEW OF THE CORS PROGRAM & CHANGE IN FILES STORED IN CORS ONLINE STORAGE 1994-1999 ONLY

January 26, 2009

REVIEW OF THE CORS PROGRAM (FY 2008)

NOAA's National Geodetic Survey recently completed the attached in-depth
review of the CORS program's performance during Fiscal Year 2008.

The review is available at:

        http://www.ngs.noaa.gov/CORS/Articles/OA_NOS_Geodetic_Support-FY08.pdf


        
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January 26, 2009

CHANGE IN FILES STORED IN CORS ONLINE STORAGE 1994-1999 ONLY

Due to an emergency need for disk space on the CORS online storage sever
selected duplicate datasets between 1994-1999 will be removed from the Silver
Spring online storage server (ftp://www.ngs.noaa.gov/cors/rinex ) over the next
several days.

The CORS online storage has kept for a number of years two copies of every
24hr RINEX file. The first file was compressed using the algorithms of
Hatanaka and UNIX compress command represented as a file ending with d.Z
(this file has been KEPT). The second file was compressed using only the gzip
algorithm represented as a file ending with o.gz (this file has been REMOVED).

I apologize for the short notice on this change. UFCORS and OPUS are
unaffected by this change.

If you have any questions/comments please contact me:
Giovanni Sella (CORS Program Manager)
giovanni.sella @ noaa.gov