PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM START_TIME = 1997-09-01T00:00:00 STOP_TIME = 2002-06-30T23:59:59 DATA_SET_ID = "MGS-M-RSS-1-EXT-V1.0" INSTRUMENT_HOST_NAME = "MARS GLOBAL SURVEYOR" TARGET_NAME = MARS ^PS_DOCUMENT = "HEA2184A.PS1" DESCRIPTION = " This document is a PostScript file (figure) to accompany the MGS Radio Science Team daily health report (HEA2184A.TXT) for 2002-07-03. 'PostScript' is a trademark of Adobe Systems Incorporated." OBJECT = PS_DOCUMENT DOCUMENT_NAME = "FIGURE TO ACCOMPANY HEA2184A.TXT" PUBLICATION_DATE = 2002-07-03 DOCUMENT_TOPIC_TYPE = "DAILY HEALTH REPORT" INTERCHANGE_FORMAT = BINARY DOCUMENT_FORMAT = "POSTSCRIPT" FILES = 1 DESCRIPTION = " Caption: HEA2184A.PS1: Cumulative closed loop (radio tracking) and open loop (radio occultation) data collected during the Mars Global Surveyor mission since the spacecraft arrived at Mars in early September 1997. Plateaus in radio occultation data (for example near days 700 and 1400) occurred because there were no occultations. Highest open loop data rates are at the beginning and end of occultation seasons when both ingress and egress data can be collected. Data rates during Beta Supplement operations are lower because only ingress occultations can be observed regularly." END_OBJECT = PS_DOCUMENT END