2.2.0 spase://SMWG/Observatory/THEMIS/Ground/UCLA-GBO/YKNF NASA THEMIS GBO Yellow Knife Station YKNF 2010-09-24T21:25:55Z Yellowknife (YKNF) station is located in Yellowknife, NT, Canada. YKNF is part of the UCLA GBO Network. Magnetic Latitude: 69.37 Magnetic Longitude: 302.64 UT of Magnetic Midnight: 8.35 Magnetic Declination: 20.71 Magnetic coordinates obtained by calculation using the CGM online calculator with IGRF 2008 at altitude of 0 km. Magnetic declination obtained using CGM online calculator with IGRF 2007 We acknowledge NASA contract NAS5-02099 and V. Angelopoulos for use of data from the THEMIS Mission. Specifically:S. Mende and C. T. Russell for use of the GMAG data spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Person/Christopher.T.Russell CoInvestigator spase://SMWG/Person/Stephen.B.Mende CoInvestigator THEMIS Ground Based Observatory System Design http://www.igpp.ucla.edu/public/THEMIS/SCI/Pubs/2007_Refereed/harris_ssr_2007_gbo_sys_design_published.pdf Harris et al., Nov. 2007; In depth description of GBO design. THEMIS Ground Magnetometer Data Center at UCLA http://spc.igpp.ucla.edu/uclamag/themis_center/ Web server for displaying and downloading THEMIS ground magnetometer data THEMIS Web Site http://themis.ssl.berkeley.edu/instrument_gmags.shtml Description of GMAGS on THEMIS web site. spase://SMWG/Observatory/WDC/Yellowknife Other spase://SMWG/Observatory/THEMIS-Ground/UCLA-GBO/YKNF spase://SMWG/Observatory/THEMIS/Ground/UCLA-GBO Earth.Surface WGS84 62.52 245.96