SPREAD F
The occurrence of spread F in the polor region is investigated. The traveling maximum moves along the auroral belt, whereas the permanent maximum is situated over the Canadian Archipelago and remains there during the day. The results are interpreted in relation to the magnetic field and F-layer dist...
Main Author: | |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Published: |
1960
|
Subjects: | |
Online Access: | http://www.dtic.mil/docs/citations/AD0250899 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0250899 |
id |
ftdtic:AD0250899 |
---|---|
record_format |
openpolar |
spelling |
ftdtic:AD0250899 2023-05-15T15:48:58+02:00 SPREAD F PENNDORF, RUDOLF B. AVCO CORP WILMINGTON MA RESEARCH AND ADVANCED DEVELOPMENT DIV 1960-11 text/html http://www.dtic.mil/docs/citations/AD0250899 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0250899 en eng http://www.dtic.mil/docs/citations/AD0250899 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS ATMOSPHERE MODELS ATMOSPHERICS DIFFUSION ELECTROMAGNETIC WAVE REFLECTIONS IONOSPHERE IONOSPHERIC PROPAGATION MATHEMATICAL PREDICTION NORTHERN HEMISPHERE POLAR REGIONS PROPAGATION RADIO WAVES Text 1960 ftdtic 2016-02-18T15:04:53Z The occurrence of spread F in the polor region is investigated. The traveling maximum moves along the auroral belt, whereas the permanent maximum is situated over the Canadian Archipelago and remains there during the day. The results are interpreted in relation to the magnetic field and F-layer disturbances. The analysis of ionograms leads to a new classification scheme and the definition of a pread-F index. Suggestions for improving the scaling procedures are made. Text Canadian Archipelago Defense Technical Information Center: DTIC Technical Reports database |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
ATMOSPHERE MODELS ATMOSPHERICS DIFFUSION ELECTROMAGNETIC WAVE REFLECTIONS IONOSPHERE IONOSPHERIC PROPAGATION MATHEMATICAL PREDICTION NORTHERN HEMISPHERE POLAR REGIONS PROPAGATION RADIO WAVES |
spellingShingle |
ATMOSPHERE MODELS ATMOSPHERICS DIFFUSION ELECTROMAGNETIC WAVE REFLECTIONS IONOSPHERE IONOSPHERIC PROPAGATION MATHEMATICAL PREDICTION NORTHERN HEMISPHERE POLAR REGIONS PROPAGATION RADIO WAVES PENNDORF, RUDOLF B. SPREAD F |
topic_facet |
ATMOSPHERE MODELS ATMOSPHERICS DIFFUSION ELECTROMAGNETIC WAVE REFLECTIONS IONOSPHERE IONOSPHERIC PROPAGATION MATHEMATICAL PREDICTION NORTHERN HEMISPHERE POLAR REGIONS PROPAGATION RADIO WAVES |
description |
The occurrence of spread F in the polor region is investigated. The traveling maximum moves along the auroral belt, whereas the permanent maximum is situated over the Canadian Archipelago and remains there during the day. The results are interpreted in relation to the magnetic field and F-layer disturbances. The analysis of ionograms leads to a new classification scheme and the definition of a pread-F index. Suggestions for improving the scaling procedures are made. |
author2 |
AVCO CORP WILMINGTON MA RESEARCH AND ADVANCED DEVELOPMENT DIV |
format |
Text |
author |
PENNDORF, RUDOLF B. |
author_facet |
PENNDORF, RUDOLF B. |
author_sort |
PENNDORF, RUDOLF B. |
title |
SPREAD F |
title_short |
SPREAD F |
title_full |
SPREAD F |
title_fullStr |
SPREAD F |
title_full_unstemmed |
SPREAD F |
title_sort |
spread f |
publishDate |
1960 |
url |
http://www.dtic.mil/docs/citations/AD0250899 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0250899 |
genre |
Canadian Archipelago |
genre_facet |
Canadian Archipelago |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0250899 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766384068154359808 |