Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta
Gravimetric connection between Asuka Camp and Syowa Station was established during the summer activities of the 27th Japanese Antarctic Research Expedition (JARE-27). Gravity measurements were carried out by using two LaCost & Romberg gravimeters model G (G-477 and -805) at Asuka Camp on Decembe...
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National Institute of Polar Research
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ftdoajarticles:oai:doaj.org/article:d23f0c97a6714866abe6f27190d5289a 2023-05-15T13:41:38+02:00 Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta Yoichi Fukuda 1986-11-01T00:00:00Z https://doi.org/10.15094/00008518 https://doaj.org/article/d23f0c97a6714866abe6f27190d5289a EN JA eng jpn National Institute of Polar Research https://doi.org/10.15094/00008518 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00008518 0085-7289 2432-079X https://doaj.org/article/d23f0c97a6714866abe6f27190d5289a Antarctic Record, Vol 30, Iss 3, Pp 164-174 (1986) Geography (General) G1-922 article 1986 ftdoajarticles https://doi.org/10.15094/00008518 2022-12-31T06:27:52Z Gravimetric connection between Asuka Camp and Syowa Station was established during the summer activities of the 27th Japanese Antarctic Research Expedition (JARE-27). Gravity measurements were carried out by using two LaCost & Romberg gravimeters model G (G-477 and -805) at Asuka Camp on December 27th and 28th, 1985,and also at Syowa Station in early January, 1986. Although the gravimetric connection was achieved only one way, data analyses were carried out successfully using all other gravity measurements during JARE-27 to detect drift rates and other instrumental parameters. The gravity values at Asuka Camp were relatively determined from the value at Syowa Station within the accuracy of 0.2 mgals. Although it is not satisfactory compared with the recent precise gravity measurements, the accuracy is reasonable considering rather hard situations of the gravity measurements in Antarctica. Another gravity survey was carried out on Rundvagshetta in late January, 1986. Eight gravity stations, including five triangulation stations, one astro-geodetic station and other points, were newly established in the area. The results of the survey were also reported breifly. Article in Journal/Newspaper Antarc* Antarctic Antarctica Directory of Open Access Journals: DOAJ Articles Antarctic Asuka Camp ENVELOPE(24.137,24.137,-71.522,-71.522) Rundvagshetta ENVELOPE(39.000,39.000,-69.883,-69.883) Syowa Station |
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 Yoichi Fukuda Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
topic_facet |
Geography (General) G1-922 |
description |
Gravimetric connection between Asuka Camp and Syowa Station was established during the summer activities of the 27th Japanese Antarctic Research Expedition (JARE-27). Gravity measurements were carried out by using two LaCost & Romberg gravimeters model G (G-477 and -805) at Asuka Camp on December 27th and 28th, 1985,and also at Syowa Station in early January, 1986. Although the gravimetric connection was achieved only one way, data analyses were carried out successfully using all other gravity measurements during JARE-27 to detect drift rates and other instrumental parameters. The gravity values at Asuka Camp were relatively determined from the value at Syowa Station within the accuracy of 0.2 mgals. Although it is not satisfactory compared with the recent precise gravity measurements, the accuracy is reasonable considering rather hard situations of the gravity measurements in Antarctica. Another gravity survey was carried out on Rundvagshetta in late January, 1986. Eight gravity stations, including five triangulation stations, one astro-geodetic station and other points, were newly established in the area. The results of the survey were also reported breifly. |
format |
Article in Journal/Newspaper |
author |
Yoichi Fukuda |
author_facet |
Yoichi Fukuda |
author_sort |
Yoichi Fukuda |
title |
Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
title_short |
Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
title_full |
Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
title_fullStr |
Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
title_full_unstemmed |
Gravimetric connection between Asuka Camp and Syowa Station, and gravity survey on Rundvagshetta |
title_sort |
gravimetric connection between asuka camp and syowa station, and gravity survey on rundvagshetta |
publisher |
National Institute of Polar Research |
publishDate |
1986 |
url |
https://doi.org/10.15094/00008518 https://doaj.org/article/d23f0c97a6714866abe6f27190d5289a |
long_lat |
ENVELOPE(24.137,24.137,-71.522,-71.522) ENVELOPE(39.000,39.000,-69.883,-69.883) |
geographic |
Antarctic Asuka Camp Rundvagshetta Syowa Station |
geographic_facet |
Antarctic Asuka Camp Rundvagshetta Syowa Station |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Antarctic Record, Vol 30, Iss 3, Pp 164-174 (1986) |
op_relation |
https://doi.org/10.15094/00008518 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00008518 0085-7289 2432-079X https://doaj.org/article/d23f0c97a6714866abe6f27190d5289a |
op_doi |
https://doi.org/10.15094/00008518 |
_version_ |
1766153225512157184 |