Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition)
Since 1967 the aeromagnetic survey in the vicinity of Lutzow-Holm Bay, Antarctica, has been carried out by JARE. The total magnetic field was observed by means of a proton precession magnetometer, whose sensing head was to wed by a cable of about 10m in length from an airplane or a helicopter. Obser...
Main Authors: | , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English Japanese |
Published: |
National Institute of Polar Research
1972
|
Subjects: | |
Online Access: | https://doi.org/10.15094/00007674 https://doaj.org/article/36af0084187b493292cb8403b7d74f6c |
id |
ftdoajarticles:oai:doaj.org/article:36af0084187b493292cb8403b7d74f6c |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:36af0084187b493292cb8403b7d74f6c 2023-05-15T13:40:20+02:00 Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) Minoru TAZIMA Seiichi KAKINUMA Mitsuo YOSHIDA Minoru MASUDA Aiichiro YOSHIMURA 1972-08-01T00:00:00Z https://doi.org/10.15094/00007674 https://doaj.org/article/36af0084187b493292cb8403b7d74f6c EN JA eng jpn National Institute of Polar Research https://doi.org/10.15094/00007674 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00007674 0085-7289 2432-079X https://doaj.org/article/36af0084187b493292cb8403b7d74f6c Antarctic Record, Iss 44, Pp 69-78 (1972) Geography (General) G1-922 article 1972 ftdoajarticles https://doi.org/10.15094/00007674 2022-12-31T03:27:39Z Since 1967 the aeromagnetic survey in the vicinity of Lutzow-Holm Bay, Antarctica, has been carried out by JARE. The total magnetic field was observed by means of a proton precession magnetometer, whose sensing head was to wed by a cable of about 10m in length from an airplane or a helicopter. Observation was made at intervals of 6-9 seconds and the total intensity was recorded continuously on an analogue recorder. Flight height was about 300m for helicopter and 1000m for airplane. Flight courses spread radially from Syowa Station, the total flight distance amounting to 2410km. The observed value was reduced to the common epoch of January 1, 1970, using the magnetic records of Syowa Station. The isomagnetic chart of total force was compiled. In general aspect and tendency of the distribution is similar to that of the International Geomagnetic Reference Field 1965.0 published by IAGA Commission 2 Working Group 4, except some amounts of differences in absolute value. Local magnetic anomalies more than 300γ are found along the Soya Coast and Padda Island, especially anomalies recorded over the southern part of the coast are remarkable. Article in Journal/Newspaper Antarc* Antarctic Antarctica Padda Island Directory of Open Access Journals: DOAJ Articles Antarctic Syowa Station Padda Island ENVELOPE(38.300,38.300,-69.650,-69.650) Padda ENVELOPE(38.300,38.300,-69.650,-69.650) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
spellingShingle |
Geography (General) G1-922 Minoru TAZIMA Seiichi KAKINUMA Mitsuo YOSHIDA Minoru MASUDA Aiichiro YOSHIMURA Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
topic_facet |
Geography (General) G1-922 |
description |
Since 1967 the aeromagnetic survey in the vicinity of Lutzow-Holm Bay, Antarctica, has been carried out by JARE. The total magnetic field was observed by means of a proton precession magnetometer, whose sensing head was to wed by a cable of about 10m in length from an airplane or a helicopter. Observation was made at intervals of 6-9 seconds and the total intensity was recorded continuously on an analogue recorder. Flight height was about 300m for helicopter and 1000m for airplane. Flight courses spread radially from Syowa Station, the total flight distance amounting to 2410km. The observed value was reduced to the common epoch of January 1, 1970, using the magnetic records of Syowa Station. The isomagnetic chart of total force was compiled. In general aspect and tendency of the distribution is similar to that of the International Geomagnetic Reference Field 1965.0 published by IAGA Commission 2 Working Group 4, except some amounts of differences in absolute value. Local magnetic anomalies more than 300γ are found along the Soya Coast and Padda Island, especially anomalies recorded over the southern part of the coast are remarkable. |
format |
Article in Journal/Newspaper |
author |
Minoru TAZIMA Seiichi KAKINUMA Mitsuo YOSHIDA Minoru MASUDA Aiichiro YOSHIMURA |
author_facet |
Minoru TAZIMA Seiichi KAKINUMA Mitsuo YOSHIDA Minoru MASUDA Aiichiro YOSHIMURA |
author_sort |
Minoru TAZIMA |
title |
Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
title_short |
Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
title_full |
Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
title_fullStr |
Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
title_full_unstemmed |
Aeromagnetic Survey in the Vicinity of Lutzow-Holm Bay, Antarctica (Reports of the Japanese Antarctic Research Expedition) |
title_sort |
aeromagnetic survey in the vicinity of lutzow-holm bay, antarctica (reports of the japanese antarctic research expedition) |
publisher |
National Institute of Polar Research |
publishDate |
1972 |
url |
https://doi.org/10.15094/00007674 https://doaj.org/article/36af0084187b493292cb8403b7d74f6c |
long_lat |
ENVELOPE(38.300,38.300,-69.650,-69.650) ENVELOPE(38.300,38.300,-69.650,-69.650) |
geographic |
Antarctic Syowa Station Padda Island Padda |
geographic_facet |
Antarctic Syowa Station Padda Island Padda |
genre |
Antarc* Antarctic Antarctica Padda Island |
genre_facet |
Antarc* Antarctic Antarctica Padda Island |
op_source |
Antarctic Record, Iss 44, Pp 69-78 (1972) |
op_relation |
https://doi.org/10.15094/00007674 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00007674 0085-7289 2432-079X https://doaj.org/article/36af0084187b493292cb8403b7d74f6c |
op_doi |
https://doi.org/10.15094/00007674 |
_version_ |
1766132522426564608 |