report of the action team on global navigation satellite systems (gnss)
report of the action team on global navigation satellite systems (gnss)
report of the action team on global navigation satellite systems (gnss)
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• The Chair or Deputy Chair will make every effort to attend all subcommittee meetings. Ifunable to attend, <str<strong>on</strong>g>the</str<strong>on</strong>g> Chair or Deputy Chair will answer questi<strong>on</strong>s submitted in writing.215. The Commanding Officer <str<strong>on</strong>g>of</str<strong>on</strong>g> NAVCEN will co-ordinate meeting arrangements, agendas,produce Summary Reports, and maintain membership lists.Navigati<strong>on</strong> Informati<strong>on</strong> Service216. The United States Coast Guard Navigati<strong>on</strong> Informati<strong>on</strong> Service (NIS) is <str<strong>on</strong>g>the</str<strong>on</strong>g> central point<str<strong>on</strong>g>of</str<strong>on</strong>g> distributi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> GPS informati<strong>on</strong> in support <str<strong>on</strong>g>of</str<strong>on</strong>g> n<strong>on</strong>-aviati<strong>on</strong> users. The NIS distributesoperati<strong>on</strong>al notices <strong>on</strong> GPS status and reference documents to facilitate system use and receiverdesign. The NIS also collects GPS incidents <str<strong>on</strong>g>report</str<strong>on</strong>g>s, forwarding <str<strong>on</strong>g>the</str<strong>on</strong>g>m for analysis. NoticeAdvisories to Navstar Users (NANUs), and status messages are available by e-mail subscripti<strong>on</strong>,as well as <strong>on</strong> <str<strong>on</strong>g>the</str<strong>on</strong>g> website.217. The NIS is staffed 24 hours a day, seven days a week, and supports users by teleph<strong>on</strong>e,fax, and e-mail. The NIS maintains a web site (http://www.navcen.uscg.gov) with current GPSinformati<strong>on</strong>.B. GLONASS service interface218. The Coordinati<strong>on</strong> Scientific Informati<strong>on</strong> Center (KNITs) <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> Ministry <str<strong>on</strong>g>of</str<strong>on</strong>g> Defense isauthorized for <str<strong>on</strong>g>of</str<strong>on</strong>g>ficial distributi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> GLONASS Interface C<strong>on</strong>trol Document. It is available at<str<strong>on</strong>g>the</str<strong>on</strong>g> KNITs web site at www.gl<strong>on</strong>ass-center.ru219. In order to support activities <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> GLONASS’s Co-ordinati<strong>on</strong> Board two bodies havebeen assigned to exchange informati<strong>on</strong> c<strong>on</strong>cerning GLONASS with <str<strong>on</strong>g>the</str<strong>on</strong>g> civil user community: <str<strong>on</strong>g>the</str<strong>on</strong>g>GNSS Informati<strong>on</strong> Analytical Center <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> Missi<strong>on</strong> C<strong>on</strong>trol Center Korolyov and <str<strong>on</strong>g>the</str<strong>on</strong>g>Multifuncti<strong>on</strong>al Navigati<strong>on</strong> Informati<strong>on</strong> Center <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> Russian Institute <str<strong>on</strong>g>of</str<strong>on</strong>g> Space DeviceEngineering, Moscow (MNIC RISDE).220. The GNSS Informati<strong>on</strong> Analytical Center <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> Missi<strong>on</strong> C<strong>on</strong>trol Center Korolyov (IACMCC) was established in 1995 by <str<strong>on</strong>g>the</str<strong>on</strong>g> Russian Space Agency to support and co-ordinate civilcommunity in GNSS applicati<strong>on</strong>s. Presently, IAC MCC is <str<strong>on</strong>g>of</str<strong>on</strong>g>ficially acting as Analysis Center <str<strong>on</strong>g>of</str<strong>on</strong>g><str<strong>on</strong>g>the</str<strong>on</strong>g> Internati<strong>on</strong>al Earth Rotati<strong>on</strong> Service (IERS), Internati<strong>on</strong>al Laser Ranging Service (ILRS) andInternati<strong>on</strong>al GLONASS Service - Pilot Project <str<strong>on</strong>g>of</str<strong>on</strong>g> IGS (IGLOS-PP). In a routine mode IACMCC is permanently c<strong>on</strong>ducting:• The real-time m<strong>on</strong>itoring and a posterior analysis <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> GLONASS/GPS navigati<strong>on</strong>field;• GLONASS precise orbit determinati<strong>on</strong> based <strong>on</strong> laser data; and• GLONASS/GPS precise orbit and time correcti<strong>on</strong>s determinati<strong>on</strong> based <strong>on</strong> <strong>on</strong>e-wayphase data <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>global</strong> network (experimental service).221. The following products <str<strong>on</strong>g>of</str<strong>on</strong>g> IAC MCC are currently available for users:• GLONASS/GPS integrity data (real-time, m<strong>on</strong>thly bulletin);• Precise GLONASS orbits based <strong>on</strong> SLR and <strong>on</strong>e-way data; and• PZ-90-GLONASS/ITRF transformati<strong>on</strong> parameters.40