DOCSLIB.ORG

(CISIRR) and Sub-Regions with Associated Data Quality Indices

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
(CISIRR) and Sub-Regions with Associated Data Quality Indices CANADIAN ICE SERVICE DIGITAL ARCHIVE – REGIONAL CHARTS: CANADIAN ICE SERVICE ICE REGIME REGIONS (CISIRR) AND SUB- REGIONS WITH ASSOCIATED DATA QUALITY INDICES CIS Archive Documentation Series No. 3 March 2007 CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices PAGE LEFT INTENTIONALLY BLANK Canadian Ice Service ii CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices Revision History April 2006 • Original document. September 2006 • Formatted fro CIS Digital Archive Series. March 2007 • Addition of sub-regions cwa05_03 and cea12_03. • Modifcations to cwa01_02, cwa01_03, cwa05_01, and cea12_02. • Text, graphics and tables modified accordingly. Canadian Ice Service iii CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices PAGE LEFT INTENTIONALLY BLANK Canadian Ice Service iv CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices Acknowledgements This document and the Ice Regime Regions could not have been completed without the input and advice from a number of individuals including: Bea Alt, Adrienne Tivy, Steve Howell, Tom Agnew, Tom Carrieres, Greg Crocker, Richard Chagnon, Bernard Miville, Sharon Jeffers, John Falkingham, Rick Power, Claude Dicaire, Katherine Wilson, Roger de Abreu, Humphrey Melling, Allain Cardinal, Gilles Langis and others not specifically mentioned Special acknowledgement goes to Steve McCourt who put this document together and Bea Alt for her valuable contribution to the content of this document. Canadian Ice Service v CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices PAGE LEFT INTENTIONALLY BLANK Canadian Ice Service vi CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices Executive Summary This document is written with the intention of providing a set of standard regions and sub-regions that represent unique ice regimes. A number of applications have been outlined and include: • CIS area calculations (semi-real-time evaluations of ice conditions). • Climate change monitoring. • Model validation. • Canadian Long-range Ice Forecast (CLIF) program research. • Climate Change Action Fund (CCAF) Northwest Passage project baseline. • Quality Assessment (time series homogeneity) of CIS Digital Archive. • Identification of unique features of ice regime for short range forecast modeling. • Comparison of ice conditions with other cryospheric and climate parameters. • Background for process research. Every identified region and sub-region is described in its entirety and includes the following information: • Name. • Points (including start and end points for enclosure of the boundary). • Description (including named geographic entities). • Discussion (including rationale for boundaries and references to previous schema). A set of quality indices are presented to give an overall impression of the reliability of the sea ice information contained within each region and sub-region which are based upon information culled from a number of sources. The exact geographic coordinates expressed in latitude and longitude for every enclosed area are presented in tabular format in Appendices 1 and 2. Canadian Ice Service vii CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices PAGE LEFT INTENTIONALLY BLANK Canadian Ice Service viii CISDA – Regional Charts: Canadian Ice Service Ice Regime Regions (CISIRR) and Sub- regions with Associated Data Quality Indices Table of Contents 1.0 Introduction................................................................................................................................1 1.1 Purpose ................................................................................................................................. 1 1.2 Applications........................................................................................................................... 1 1.3 Organisation of Report .......................................................................................................... 1 1.4 Methodology.......................................................................................................................... 2 1.4.1 General Definition .......................................................................................................... 2 1.4.2 Naming Conventions...................................................................................................... 2 1.4.3 Defining Boundaries....................................................................................................... 3 1.4.4 Conventions and Abbreviations Used in the Region by Region Discussion ................. 4 2.0 Region and Sub-region Definitions............................................................................................ 5 2.1 CIS WA Beaufort Sea ........................................................................................................... 5 2.1.1 CIS WA Beaufort Sea: Alaska ....................................................................................... 6 2.1.2 CIS WA Beaufort Sea: Mackenzie................................................................................. 6 2.1.3 CIS WA Beaufort Sea: Banks ........................................................................................ 6 2.1.4 CIS WA Beaufort Sea: Prince Alfred ............................................................................. 7 2.1.5 CIS WA Beaufort Sea: Canada Basin ........................................................................... 7 2.2 TEST EA-WA Arctic Ocean Periphery .................................................................................. 8 2.2.1 TEST EA Arctic Ocean Periphery: East......................................................................... 9 2.2.2 TEST WA Arctic Ocean Periphery: West..................................................................... 10 2.3 CIS EA-WA Western High Arctic......................................................................................... 10 2.3.1 TEST WA Western High Arctic: Kellett – Crozier ........................................................ 12 2.3.2 TEST WA Western High Arctic: Ballantyne – Hazen................................................... 12 2.3.3 TEST WA Western High Arctic: Gustaf Adolf .............................................................. 12 2.3.4 TEST WA Western High Arctic: Byam Martin.............................................................. 13 2.3.5 TEST WA Western High Arctic: KCI West................................................................... 13 2.3.6 TEST EA Western High Arctic: Peary – Sverdrup....................................................... 13 2.3.7 TEST EA Western High Arctic: KCI East..................................................................... 14 2.3.8 TEST WA Western High Arctic: McDougall................................................................. 15 2.3.9 TEST EA Western High Arctic: Penny......................................................................... 15 2.3.10 TEST EA Western High Arctic: Wellington ................................................................ 16 2.4 CIS WA Western Parry Channel......................................................................................... 16 2.4.1 CIS WA Western Parry Channel: M’Clure ................................................................... 18 2.4.2 CIS WA Western Parry Channel: Viscount Melville..................................................... 18 2.4.3 CIS WA Western Parry Channel: W Barrow................................................................ 18 2.5 CIS WA Western Arctic Waterway...................................................................................... 19 2.5.1 CIS WA Western Arctic Waterway: Amundsen ........................................................... 19 2.5.2 CIS WA Western Arctic Waterway: Coronation – Maud.............................................. 20 2.5.3 CIS WA Western Arctic Waterway: Amundsen Mouth ................................................ 20 2.6 CIS WA M’Clintock Channel ............................................................................................... 20 2.7 CIS WA Franklin.................................................................................................................. 21 2.7.1 CIS WA Franklin: Larsen – Victoria ............................................................................. 21 2.7.2 CIS WA Franklin: Peel Sound...................................................................................... 22 2.8 CIS EA Eastern High Arctic................................................................................................. 22 2.8.1 CIS EA Eastern High Arctic: Eureka – Norwegian Bay ............................................... 23 2.8.2 CIS EA Eastern High Arctic: Jones Sound .................................................................. 23 2.8.3 TEST EA Eastern High Arctic: Eureka......................................................................... 24 2.8.4 TEST EA Eastern High Arctic: Norwegian Bay ........................................................... 24 2.8.5 TEST EA Eastern High Arctic: Hell Gate....................................................................
Load more

Recommended publications
  • Department of Environment– Wildlife Division
    Department of Environment– Wildlife Division Wildlife Research Section Department of Environment Box 209 Igloolik, NU X0A 0L0 Tel: (867) 934-2179 Fax: (867) 934-2190 Email: [email protected] Frequently Asked Questions Government of Nunavut 1. What is the role of the GN in issuing wildlife research permits? On June 1, 1999, Nunavut became Canada’s newest territory. Since its creation, interest in studying its natural resources has steadily risen. Human demands on animals and plants can leave them vulnerable, and wildlife research permits allow the Department to keep records of what, and how much research is going on in Nunavut, and to use this as a tool to assist in the conservation of its resources. The four primary purposes of research in Nunavut are: a. To help ensure that communities are informed of scientific research in and around their communities; b. To maintain a centralized knowledgebase of research activities in Nunavut; c. To ensure that there are no conflicting or competing research activities in Nunavut; and d. To ensure that wildlife research activities abide by various laws and regulations governing the treatment and management of wildlife and wildlife habitat in Nunavut. 2. How is this process supported by the Nunavut Land Claims Agreement? Conservation: Article 5.1.5 The principles of conservation are: a. the maintenance of the natural balance of ecological systems within the Nunavut Settlement Area; b. the protection of wildlife habitat; c. the maintenance of vital, healthy, wildlife populations capable of sustaining harvesting needs as defined in this article; and d. the restoration and revitalization of depleted populations of wildlife and wildlife habitat.
    [Show full text]
  • Volume 11, 1958
    CONTENTS Vol. XI, 1958 NO.1 Meetings of the Arctic Circle 1 Officers and Committee members for 19i8 1 Operation Hazen 1957 Z By Piper Cub to the extreme north of Canada 7 The National Film Board Expedition to Eureka, 1956 10 Ornithological research at Pelly Bay in the summer of 1956 11 An electric storm over the north pole 13 Subscriptions for 1958 13 Change of Address 14 Editorial Note 14 NO. Z The Eskimos 15 National Museum expedition to Adelaide Peninsula, 1957 Z4 Geographical Branch survey on Melville Peninsula, 1957 Z7 Inuvik Z9 Arviligjuarmiut names for birds and mammals 30 Change of Address 34 Editorial Note 34 NO.3 Eighty-fifth Meeting 35 Eighty-sixth Meeting 35 The Trail of '98 by the Gravel River Route 35 Road Programme in northern Canada 5Z Department of Transport icebreakers 55 Appointment to the Northwest Territories Council 57 Gazetteer of the Northwest Territories and Yukon 57 "New Aklavik" postmark 57 Subscriptions for 1959 58 - Change of Address 58 • Editorial Note 58 -z­ NO.4 Activities of the Geological Survey of Canada in the Canadian Arctic, 1958 59 Archaeological work in Ungava and Mansel Island 66 Anthropological field work at Great Whale River and Povung­ nituk 68 Geographical Branch survey on Melville Peninsula, 1958 71 "Eskimo Yo-Yo" 74 Change of Address 75 Editorial Note 75 - • THE ARCTIC CIRCLE THE COMMITTEE 1958 Officers President: Dr. D.C. Rose Vice-President: Mr. L.A.C.O. Hunt Secretary: Mr. D. Snowden Publications Secretary: Mr. C.J. Marshall (Mr. J.E. Clelan Treasurer: Miss Mary Murphy Editor: Mrs.
    [Show full text]
  • Proceedings Template
    Canadian Science Advisory Secretariat (CSAS) Research Document 2020/032 Central and Arctic Region Ecological and Biophysical Overview of the Southampton Island Ecologically and Biologically Significant Area in support of the identification of an Area of Interest T.N. Loewen1, C.A. Hornby1, M. Johnson2, C. Chambers2, K. Dawson2, D. MacDonell2, W. Bernhardt2, R. Gnanapragasam2, M. Pierrejean4 and E. Choy3 1Freshwater Institute Fisheries and Oceans Canada 501 University Crescent Winnipeg, MB R3T 2N6 2North/South Consulting Ltd. 83 Scurfield Blvd, Winnipeg, MB R3Y 1G4 3McGill University. 845 Sherbrooke Rue, Montreal, QC H3A 0G4 4Laval University Pavillon Alexandre-Vachon 1045, , av. of Medicine Quebec City, QC G1V 0A6 July 2020 Foreword This series documents the scientific basis for the evaluation of aquatic resources and ecosystems in Canada. As such, it addresses the issues of the day in the time frames required and the documents it contains are not intended as definitive statements on the subjects addressed but rather as progress reports on ongoing investigations. Published by: Fisheries and Oceans Canada Canadian Science Advisory Secretariat 200 Kent Street Ottawa ON K1A 0E6 http://www.dfo-mpo.gc.ca/csas-sccs/ [email protected] © Her Majesty the Queen in Right of Canada, 2020 ISSN 1919-5044 Correct citation for this publication: Loewen, T. N., Hornby, C.A., Johnson, M., Chambers, C., Dawson, K., MacDonell, D., Bernhardt, W., Gnanapragasam, R., Pierrejean, M., and Choy, E. 2020. Ecological and Biophysical Overview of the Southampton proposed Area of Interest for the Southampton Island Ecologically and Biologically Significant Area. DFO Can. Sci. Advis. Sec. Res.
    [Show full text]
  • (Late Tertiary) As Seen from Prince Patrick Island, Arctic Canada’ JOHN G
    ARCTIC WL. 43, NO. 4 (DECEMBER 1990) P. 393-403 Beaufort Formation (Late Tertiary) as Seen from Prince Patrick Island, Arctic Canada’ JOHN G. FYLES’ (Received 20 March 1990; accepted in revked form 14 June 1990) ABSTRACT. The Beaufort Formation, in its typearea on Prince Patrick Island, is a single lithostratigraphicunit, a few tens of metres thick, consisting of unlithified sandy deposits of braided rivers. Organicbeds in the sand have yielded more than 200 species of plants and insects and probably originated during the Pliocene, when the area supported coniferous forest. ThisBeaufort unit forms the thin eastern edge of a northwest-thickeningwedge of sand and gravel beneath the western part of the island. These largely unexposed beds,up to several hundred metres thick, include the Beaufort unit and perhaps other older or younger deposits.On the islands northeast and southwest of PrincePatrick Island (MeighenIsland to Banks Island),the name BeaufortFormation has been appliedto similar deposits of late Rrtiary age. Most recorded Beaufort beds on these islands are stratigraphically and paleontologically equivalentto the “type” Beaufort, but a few sites that have been called Beaufort (suchas Duck Hawk Bluffsand the lower unit at Ballast Brook,on Banks Island) differ stratigraphicallyand paleontologically from the “type” Beaufort. This paper recommends that these deposits (probably middle Miocene) and others like them be assigned new stratigraphic names and not be included in the Beaufort Formation as now defined. Informal names Mary Sachs gravel (Duck HawkBluffs) and Ballast Brookbeds are proposed as an initial step. Formal use of the name Beaufort Formation shouldrestricted be to the western Arctic Islands.
    [Show full text]
  • A Historical and Legal Study of Sovereignty in the Canadian North : Terrestrial Sovereignty, 1870–1939
    University of Calgary PRISM: University of Calgary's Digital Repository University of Calgary Press University of Calgary Press Open Access Books 2014 A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939 Smith, Gordon W. University of Calgary Press "A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939", Gordon W. Smith; edited by P. Whitney Lackenbauer. University of Calgary Press, Calgary, Alberta, 2014 http://hdl.handle.net/1880/50251 book http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution Non-Commercial No Derivatives 4.0 International Downloaded from PRISM: https://prism.ucalgary.ca A HISTORICAL AND LEGAL STUDY OF SOVEREIGNTY IN THE CANADIAN NORTH: TERRESTRIAL SOVEREIGNTY, 1870–1939 By Gordon W. Smith, Edited by P. Whitney Lackenbauer ISBN 978-1-55238-774-0 THIS BOOK IS AN OPEN ACCESS E-BOOK. It is an electronic version of a book that can be purchased in physical form through any bookseller or on-line retailer, or from our distributors. Please support this open access publication by requesting that your university purchase a print copy of this book, or by purchasing a copy yourself. If you have any questions, please contact us at ucpress@ ucalgary.ca Cover Art: The artwork on the cover of this book is not open access and falls under traditional copyright provisions; it cannot be reproduced in any way without written permission of the artists and their agents. The cover can be displayed as a complete cover image for the purposes of publicizing this work, but the artwork cannot be extracted from the context of the cover of this specificwork without breaching the artist’s copyright.
    [Show full text]
  • Stream Sediment and Stream Water OG SU Alberta Geological Survey (MITE) ICAL 95K 85J 95J 85K of 95I4674 85L
    Natural Resources Ressources naturelles Canada Canada CurrentCurrent and and Upcoming Upcoming NGR NGR Program Program Activities Activities in in British British Columbia, Columbia, NationalNational Geochemical Geochemical Reconnaissance Reconnaissance NorthwestNorthwest Territories, Territories, Yukon Yukon Territory Territory and and Alberta, Alberta, 2005-06 2005-06 ProgrProgrammeamme National National de de la la Reconnaissance Reconnaissance Géochimique Géochimique ActivitésActivités En-cours En-cours et et Futures Futures du du Programme Programme NRG NRG en en Colombie Colombie Britannique, Britannique, P.W.B.P.W.B. Friske, Friske,S.J.A.S.J.A. Day, Day, M.W. M.W. McCurdy McCurdy and and R.J. R.J. McNeil McNeil auau Territoires Territoires de du Nord-Ouest, Nord-Ouest, au au Territoire Territoire du du Yukon Yukon et et en en Alberta, Alberta, 2005-06 2005-06 GeologicalGeological Survey Survey of of Canada Canada 601601 Booth Booth St, St, Ottawa, Ottawa, ON ON 11 Area: Edéhzhie (Horn Plateau), NT 55 Area: Old Crow, YT H COLU Survey was conducted in conjunction with Survey was conducted in conjunction with and funded by IS M EUB IT B and funded by NTGO, INAC and NRCAN. NORTHWEST TERRITORIES R I the Yukon Geological Survey and NRCAN. Data will form A 124° 122° 120° 118° 116° B Alberta Energy and Utilities Board Data will form the basis of a mineral potential GEOSCIENCE 95N 85O the basis of a mineral potential evaluation as part of a 95O 85N evaluation as part of a larger required 95P 85M larger required Resource Assessment. OFFICE .Wrigley RESEARCH ANALYSIS INFORMATION Resource Assessment. .Wha Ti G 63° YUKON 63° Metals in the Environment (MITE) E Y AGS ESS Program: O E ESS Program: Metals in the Environment V .Rae-Edzo L R GSEOLOGICAL URVEY Survey Type: Stream Sediment and Stream Water OG SU Alberta Geological Survey (MITE) ICAL 95K 85J 95J 85K OF 95I4674 85L Survey Type: Stream Sediment, stream M Year of Collection: 2004 and 2005 A C K ENZI E R 2 62° I V water, bulk stream sediment (HMCs and KIMs).
    [Show full text]
  • Volume 12, 1959
    THE ARCT IC CIRCLE THE COMMITTEE 1959 Officers President: Dr. D.C. Rose Vice -Presidents Mr. L.A.C.O. Hunt Secretary: Mr. D. Snowden Treasurer: Mr. J .E. Cleland Publications Secretary: Miss Mary Murphy Editor: Mrs .G.W. Rowley Members Mr. Harvey Blandford Mr. Welland Phipps Mr. J. Cantley Mr. A. Stevenson Mr. F..A. Cate Mr. Fraser Symington L/Cdr. J.P. Croal, R.C.N. Mr. J .5. Tener Miss Moira Dunbar Dr. R. Thorsteinsson W IC K. R. Greenaway, R.C.A.F. Dr. J.S. Willis Mr. T .H. Manning Mr. J. Wyatt Mr. Elijah Menarik CONTENTS VOLUME XlI, 1959 NO.1 Meetings of the Arctic Circle 1 Officers and Committee Members for 1959 Z Research in the Lake Hazen region of northern Ellesmere Island in the International Geophysical Year Z Anthropological work in the Eastern Arctic, 1958 13 Geomorphological studies on Southampton Island, 1958 15 Bird Sanctuaries in Southampton Island 17 Subscriptions for 1959 18 Change of Address 18 Editorial Note 18 NO. Z U.S. Navy airship flight to Ice Island T3 19 Firth River archaeological activities. 1956 and 1958 Z6 A light floatplane operation in the far northern islands, 1958 Z9 Change of Address 31 Editorial Note 31 NO.3 Meetings of the Arctic Circle 3Z The Polar Continental Shelf Project, 1959 3Z Jacobsen-McGill Arctic Research Expedition to Axel Heiberg Island 38 Biological work on Prince of Wales Island in the summer of 1958 40 Geographical Branch Survey in southern Melville Peninsula, 1959 43 Pilot of Arctic Canada 48 Subsc riptions for 1960 50 Change of Address 51 • Editorial Note 51 I NO.4 Meetings of the Arctic Circle 52 Officers and Committee Members for 1960 52 Some factors regarding northern oil and gas 53 Nauyopee.
    [Show full text]
  • Atlantic Walrus Odobenus Rosmarus Rosmarus
    COSEWIC Assessment and Update Status Report on the Atlantic Walrus Odobenus rosmarus rosmarus in Canada SPECIAL CONCERN 2006 COSEWIC COSEPAC COMMITTEE ON THE STATUS OF COMITÉ SUR LA SITUATION ENDANGERED WILDLIFE DES ESPÈCES EN PÉRIL IN CANADA AU CANADA COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC 2006. COSEWIC assessment and update status report on the Atlantic walrus Odobenus rosmarus rosmarus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. ix + 65 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Previous reports: COSEWIC 2000. COSEWIC assessment and status report on the Atlantic walrus Odobenus rosmarus rosmarus (Northwest Atlantic Population and Eastern Arctic Population) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 23 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Richard, P. 1987. COSEWIC status report on the Atlantic walrus Odobenus rosmarus rosmarus (Northwest Atlantic Population and Eastern Arctic Population) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-23 pp. Production note: COSEWIC would like to acknowledge D.B. Stewart for writing the status report on the Atlantic Walrus Odobenus rosmarus rosmarus in Canada, prepared under contract with Environment Canada, overseen and edited by Andrew Trites, Co-chair, COSEWIC Marine Mammals Species Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: (819) 997-4991 / (819) 953-3215 Fax: (819) 994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Évaluation et Rapport de situation du COSEPAC sur la situation du morse de l'Atlantique (Odobenus rosmarus rosmarus) au Canada – Mise à jour.
    [Show full text]
  • Arctic Cephalopod Distributions and Their Associated Predatorspor 146 209..227 Kathleen Gardiner & Terry A
    Arctic cephalopod distributions and their associated predatorspor_146 209..227 Kathleen Gardiner & Terry A. Dick Biological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Keywords Abstract Arctic Ocean; Canada; cephalopods; distributions; oceanography; predators. Cephalopods are key species of the eastern Arctic marine food web, both as prey and predator. Their presence in the diets of Arctic fish, birds and mammals Correspondence illustrates their trophic importance. There has been considerable research on Terry A. Dick, Biological Sciences, University cephalopods (primarily Gonatus fabricii) from the north Atlantic and the west of Manitoba, Winnipeg, Manitoba R3T 2N2, side of Greenland, where they are considered a potential fishery and are taken Canada. E-mail: [email protected] as a by-catch. By contrast, data on the biogeography of Arctic cephalopods are doi:10.1111/j.1751-8369.2010.00146.x still incomplete. This study integrates most known locations of Arctic cepha- lopods in an attempt to locate potential areas of interest for cephalopods, and the predators that feed on them. International and national databases, museum collections, government reports, published articles and personal communica- tions were used to develop distribution maps. Species common to the Canadian Arctic include: G. fabricii, Rossia moelleri, R. palpebrosa and Bathypolypus arcticus. Cirroteuthis muelleri is abundant in the waters off Alaska, Davis Strait and Baffin Bay. Although distribution data are still incomplete, groupings of cephalopods were found in some areas that may be correlated with oceanographic variables. Understanding species distributions and their interactions within the ecosys- tem is important to the study of a warming Arctic Ocean and the selection of marine protected areas.
    [Show full text]
  • POLYNYAS in the CANADIAN ARCTIC Analysis of MODIS Sea Ice Temperature Data Between June 2002 and July 2013
    Canatec Associates International Ltd. POLYNYAS IN THE CANADIAN ARCTIC Analysis of MODIS Sea Ice Temperature Data Between June 2002 and July 2013 David Currie 7/16/2014 Using daily sea ice temperature grids produced from MODIS optical satellite imagery, polynya occurrences in the Canadian Arctic and Northwest Greenland were mapped with a spatial resolution of one square kilometer and a temporal resolution of one week. The eleven year dataset was used to identify and measure locations with a high probability of open water occurrence. This approach appears to be most suitable for the spring months, when polynyas and shore leads represent the only open water in the region. An analysis of the results at several geographic scales reveals considerable yearly variation in polynya extents, although the relatively short period studied makes identifying trends rather difficult. Contents Introduction ................................................................................................................................................................ 3 Goals ............................................................................................................................................................................... 5 Source Data ................................................................................................................................................................. 6 MODIS Sea Ice Temperature Product MOD29/MYD29 ....................................................................... 6 Landsat Quicklook
    [Show full text]
  • Volume 4, 1951
    Annual General Meeting of the Arctic Circle l Amendment to the Constitution 2 Royal Canadian Army Service Corps in northern trials and operations. By Major J.M. Berry .3 Geographical and archaeological investigations on Southampton Island, 1950. By J.B. Bird 10 Eskimo Handicrafts 12 The French Antarctic Expedition 12 Eastern Arctic Mailing List 13 Membership of The Arctic Circ1e 16 Back numbers of the Circu1ar 17 Editorial Note 17 Twenty-sixth Meeting of the Arctic Circle 18 Voyage round Cornwallis Island. By Trevor Harwood 18 The discovery of Prince Charles Island 29 The Arctic and the Specialist Navigation Course. By FIL G.J. Sweanor .30 Protection of wildlife in northeast Greenland 32 Hudsonts Bay Company Archives .3.3 ArcticMail 3.3 Membership of The Arctic Circle .35 Back numbers of the Circular 36 Editorial Note .36 Twenty-seventh Meeting of the Arctic Circle 37 Botanical Surveys in Central and Northern Manitoba. By H.J. Scoggan 37 Tuberculosis Survey: James and Hudson bays, 1950 45 Arctic Dog Disease 47 Reports of Arctic Dog Disease 48 The Varying Lemming captive in Ottawa. By T.H. Manning 50 Exercise Mukluk 50 Plant life in the Arctic 50 Membership of The Arctic Circle 51 Back numbers of the Circular 51 Editorial Note 51 APRIL-MAY 1951 Twenty-eighth Meeting of the Arctic Circle 52 Twenty-ninth Meeting of the Arctic Circle 52 Caribou in Greenland. By A.E. Porsild 52 Gravity survey of the Barnes Ice Cap. By C.A. Littlewood 58 Spring supply operations for the northern weather stations 61 Antarctic party's accident 61 Microfilm records of M'Clintock expeditions 62 Exercise Firestep 63 Hudson Bay Route Association 63 "Alaska's Health" 63 Membership of The Arctic Circle 63 Back numbers of the Circular 64 Editorial Note 64 Hydrographic survey operations of the ".Algerine" in 1950.
    [Show full text]
  • Northern Arctic
    ECOLOGICAL REGIONS OF THE NORTHWEST TERRITORIES NORTHERN ARCTIC ECOSYSTEM CLASSIFICATION GROUP Department of Environment and Natural Resources Government of the Northwest Territories 2013 ECOLOGICAL REGIONS OF THE NORTHWEST TERRITORIES NORTHERN ARCTIC This report may be cited as: Ecosystem Classification Group. 2013. Ecological Regions of the Northwest Territories – Northern Arctic. Department of Environment and Natural Resources, Government of the Northwest Territories, Yellowknife, NT, Canada. x + 157 pp. + insert map (printed copies). Library and Archives Canada Cataloguing in Publication Northwest Territories. Ecosystem Classification Group Ecological regions of the Northwest Territories, northern Arctic / Ecosystem Classification Group. Includes bibliographical references. ISBN 978-0-7708-0205-9 1. Ecological regions--Northwest Territories. 2. Biotic communities--Arctic regions. I. Northwest Territories. Dept. of Environment and Natural Resources II. Title. QH106.2 N55 N67 2013 577.09719'3 C2013-980025-5 For more information contact: Department of Environment and Natural Resources P.O. Box 1320 Yellowknife, NT X1A 2L9 Phone: (867) 920-8064 Fax: (867) 873-0293 Web Site: http://www.enr.gov.nt.ca About the cover: The main cover photo shows Bailey Point, located on the north side of Liddon Gulf (Melville Coastal Plain MA Ecoregion, p. 54). A muskox skull on lush green tundra is in the foreground on the back cover. In the midground is multi-year pack ice, and in the far distance is the low dome of the Dundas Peninsula and to the right of the title on the front cover, the uplands of Melville Island. Bailey Point contains the most favourable habitat for muskoxen among the High Arctic Islands north of M’Clure Strait.
    [Show full text]