Alternate Views: Get Data, FAQ, ISO Rubric, CSW, HTML, Components, XML Electron Density Profile Data Contains Virtual Height/Frequency Pairs from a Profile or Profiles (Composite Months) of Ionograms The Electron Density Profile, N(h), data set contains both individual profiles and composite months. The data consist of virtual height/frequency pairs from a profile or profiles (composite months) of ionograms. Data includes the station, year, month and hour (or composite month) for each record. Data are available on 9-track magnetic tape. Electron density profiles are also available in Dataset_ID: G10145. The stations included are Argentia, Bermuda, College, Dyess, Goose Bay, Narssarssuaq, Puerto Rico, Sondestrom, Thule, and Wallops Island. Get the Data Access Format(s) Distributor(s) / Contact Info Instructions / Constraints http://www.ngdc.noaa.gov/stp/IONO/ionogram.html ASCII Format version: (version is unknown) Justin Mabie DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (303) 497-6135 7:30 - 5:00 Mountain Fees Depends on the Data Set Ordering Instructions Ordering Instructions: Price information is available upon request. Prepay by check, money order or bank card There is a standard handling charge, with additional costs for special handling. Orders may be placed via fax, email, regular mail or telephone Custom Order Process: Contact data center for information 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. Legal Constraints Use Limitation otherRestrictions Other Use Constraints: None Access otherRestrictions Other Access Constraints: No Constraints