Recent Studies of the North Magnetic Dip Pole
Reviews post-war studies on the secular motion of the dip pole and predicts its position for epoch 1960. 0:74.8 ± 0.3 N., 99.6 ± 1.2 W. The daily track during moderate magnetic disturbance approximates an ellipse with a north-south long axis of ca. 30 mi and an east-west axis of ca. 18 mi. Estimated...
Published in: | ARCTIC |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
The Arctic Institute of North America
1959
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Subjects: | |
Online Access: | https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761 |
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author | Whitham, K. Loomer, E.I. Dawson, E. |
author_facet | Whitham, K. Loomer, E.I. Dawson, E. |
author_sort | Whitham, K. |
collection | Unknown |
container_issue | 1 |
container_title | ARCTIC |
container_volume | 12 |
description | Reviews post-war studies on the secular motion of the dip pole and predicts its position for epoch 1960. 0:74.8 ± 0.3 N., 99.6 ± 1.2 W. The daily track during moderate magnetic disturbance approximates an ellipse with a north-south long axis of ca. 30 mi and an east-west axis of ca. 18 mi. Estimated and observed tracks 1600-1950 are mapped, and sources and magnitudes of errors are discussed. The secular motion, as estimated by various methods, averages 5.5 mi/yr to the north and 0.7 mi/yr to the east. |
format | Article in Journal/Newspaper |
genre | Arctic Attawapiskat |
genre_facet | Arctic Attawapiskat |
geographic | Attawapiskat Attawapiskat River |
geographic_facet | Attawapiskat Attawapiskat River |
id | ftunivcalgaryojs:oai:journalhosting.ucalgary.ca:article/66761 |
institution | Open Polar |
language | English |
long_lat | ENVELOPE(-82.417,-82.417,52.928,52.928) ENVELOPE(-82.300,-82.300,52.950,52.950) |
op_collection_id | ftunivcalgaryojs |
op_relation | https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761/50674 https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761 |
op_source | ARCTIC; Vol. 12 No. 1 (1959): March: 1–64; 28-39 1923-1245 0004-0843 |
publishDate | 1959 |
publisher | The Arctic Institute of North America |
record_format | openpolar |
spelling | ftunivcalgaryojs:oai:journalhosting.ucalgary.ca:article/66761 2025-06-15T14:14:28+00:00 Recent Studies of the North Magnetic Dip Pole Whitham, K. Loomer, E.I. Dawson, E. 1959-01-01 application/pdf https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761 eng eng The Arctic Institute of North America https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761/50674 https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761 ARCTIC; Vol. 12 No. 1 (1959): March: 1–64; 28-39 1923-1245 0004-0843 Attawapiskat River region Ontario info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion research-article 1959 ftunivcalgaryojs 2025-05-27T03:29:43Z Reviews post-war studies on the secular motion of the dip pole and predicts its position for epoch 1960. 0:74.8 ± 0.3 N., 99.6 ± 1.2 W. The daily track during moderate magnetic disturbance approximates an ellipse with a north-south long axis of ca. 30 mi and an east-west axis of ca. 18 mi. Estimated and observed tracks 1600-1950 are mapped, and sources and magnitudes of errors are discussed. The secular motion, as estimated by various methods, averages 5.5 mi/yr to the north and 0.7 mi/yr to the east. Article in Journal/Newspaper Arctic Attawapiskat Unknown Attawapiskat ENVELOPE(-82.417,-82.417,52.928,52.928) Attawapiskat River ENVELOPE(-82.300,-82.300,52.950,52.950) ARCTIC 12 1 |
spellingShingle | Attawapiskat River region Ontario Whitham, K. Loomer, E.I. Dawson, E. Recent Studies of the North Magnetic Dip Pole |
title | Recent Studies of the North Magnetic Dip Pole |
title_full | Recent Studies of the North Magnetic Dip Pole |
title_fullStr | Recent Studies of the North Magnetic Dip Pole |
title_full_unstemmed | Recent Studies of the North Magnetic Dip Pole |
title_short | Recent Studies of the North Magnetic Dip Pole |
title_sort | recent studies of the north magnetic dip pole |
topic | Attawapiskat River region Ontario |
topic_facet | Attawapiskat River region Ontario |
url | https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66761 |