Delivered-To: igsstation@igscb.jpl.nasa.gov Message-ID: <42260A67.7060501@unavco.org> Date: Wed, 02 Mar 2005 11:48:07 -0700 From: Oivind Ruud Reply-To: ruud@unavco.org Organization: UNAVCO User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) To: "igsstation@igscb.jpl.nasa.gov" Subject: [IGSSTATION-389]: CHPI: re-publishing data and receiver swap Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-igsstation Precedence: bulk ****************************************************************************** IGS Station Mail 02 Mar 10:48:08 PST 2005 Message Number 389 ****************************************************************************** Author: Oivind Ruud, UNAVCO Dear Colleagues, Ref. [IGSSTATION-143]. The poor receiver tracking performance at the Cachoeira Paulista, Brazil (CHPI) station has been resolved. We have elected to re-rinex and re-publish all data starting August 27th, 2004 (doy 2004.240) up to the present day. We recommend discarding any old CHPI data during this period. Unfortunately, there were a few data gaps: September 5 - 18, 2004 December 16 19:59 - December 17 23:00 , 2004 January 6 17:59 - January 10 04:00 , 2005 February 25 20:59 - February 27 04:00 , 2005 Secondly, the Ashtech MicroZ receiver was replaced with a new MicroZ unit on February 02, 2005 (doy 2005.033). An updated IGS log will be submitted today. Regular data publishing is now in effect. We apologize for the inconvenience this extended outage may have caused. Maintenance and operations of the CHPI station is a collaborative effort supported by JPL, UNAVCO, and the Instituto Nacional de Pesquisas Espaciais (INPE) with funding provided by NASA's Earth Science Enterprise. Best regards, -Oivind Ruud