gov.noaa.ngdc.stp.ionosonde:G00556User ServicesDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce19840101These ionospheric data consist of scaling notes, equipment usage logs, and ionospheric values in the form of daily work sheets, F-Plots, tabulations, and booklets. The station notes list the equipment used, power settings, frequencies used, equipment problems, and other information about the equipment. The daily work sheets, commonly referred to an 7E's, are the paper forms used for recording the scaled values values of the ionospheric parameters. Tabulations and booklets contain the published values by ionospheric parameter. If publication errors arise or are suspected, the daily work sheets are usually consulted, if they are available.These data are available from the National Geophysical Data Center (NGDC) as electrostatic copies and some as imaged files. Most of the data are in the form of daily work sheets, tabulations, and booklets. The booklets and tabulations have each ionospheric parameter listed on one or two pages, depending upon the format. The daily work sheets have one day (24 hours) of scaled ionospheric parameters on each sheet.Ionospheric Research19440301UnknownUnknownIn workmonthly-180.000000180.00000090.000000-90.000000NASA/GCMD Earth Science KeywordsEARTH SCIENCE > Solar-terrestrial Interactions > Ionosphere/Magnetosphere Particles > Particle DensityEARTH SCIENCE > Solar-terrestrial Interactions > Ionosphere/Magnetosphere Particles > Total Electron ContentUncontrolled KeywordsIonogramsF-PlotIonospheric ScienceNASA/GCMD Location KeywordsIonsphereRestriction Code: otherRestrictions; Use Limitation: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function an a particular system. NOAA makes no warranty, expressed or implied, or does the fact of distribution constitute such a warranty.; Other: Use Constraints: None; Other: Access Constraints: No Constraints; DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceJustin Mabiephysical and mailing NOAA/NESDIS/NGDC 325 Broadway BoulderCO80305(303) 497-6135ionosonde@noaa.govUnknown 20130418Justin MabieDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commercemailing and physical 325 Broadway, Mail Code E/GC4 BoulderCO80305-3328(303) 497-6135Justin.Mabie@noaa.govContent Standard for Digital Geospatial Metadata: Extensions for Remote Sensing MetadataFGDC-STD-012-2002