Real time ionograms.
| Author/creator | National Geophysical Data Center |
| Format | Map |
| Publication Info | [Washington, D.C.] : U.S. Dept. of Commerce, NOAA Satellite and Information Service, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, [1998] |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS106937 |
| Subjects |
| Variant title | Title on HTML header: NGDC/STP real time ionograms |
| Cartographic data | Scale not given. |
| General note | Title from HTML index page (viewed Mar. 20, 2009). |
| General note | Shows data taken from Vandenberg Air Force Base on Nov. 6, 1998. |
| Technical details | Mode of access: Internet from the NOAA SSD web site. Address as of 3/20/09: http://www.ngdc.noaa.gov/stp/IONO/grams.html ; current access via PURL. |
| GPO item number | 0273-D-01 (online) |
| Govt. docs number | C 55.202:IO 6 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |