GEOMATICA - International Cartographic ...
←
→
Transcription du contenu de la page
Si votre navigateur ne rend pas la page correctement, lisez s'il vous plaît le contenu de la page ci-dessous
VOLUME 65 NUMBER 1, 2011 GEOMATICA THE JOURNAL OF GEOSPATIAL INFORMATION SCIENCE, TECHNOLOGY AND PRACTICE LA REVUE DES SCIENCES DE LINFORMATION GÉOSPATIALE, DE LA TECHNOLOGIE ET DE LA PRATIQUE CARTOGRAPHY IN CANADA 2007-2011 LA CARTOGRAPHIE AU CANADA DE 2007-2011 VOLUME 65, NUMÉRO 1, 2011
CANADIAN NATIONAL REPORT TO THE INTERNATIONAL CARTOGRAPHIC ASSOCIATION Fifteenth General Assembly, Paris, France, July 3-8, 2011 Janet E. Mersey Guest Editors: Eric Kramers Janet E. Mersey, Chair of the Canadian National Committee to the ICA Principal Deputy Canadian Eric Kramers, Natural Resources Canada, Deputy Canadian Delegate to the ICA Canadian Delegate to the Delegate to the F ICA ICA 8 It is a pleasure to present Canada’s the Canada Centre for Remote Sensing, out by federal and provincial/territori- national report to the ICA, on behalf of was used to update glacial extents. The al government agencies; national soci- the Canadian Institute of Geomatics most up-to-date International Bathymetric eties and associations; and educational (CIG), to the delegates of the fifteenth Chart of the Arctic Ocean was innovatively institutions in Canada. These reports General Assembly. This is in accor- adapted and integrated into this new map. clearly illustrate the importance and dance with Article 5 of the ICA statutes The articles in this report were scope of geomatics in Canada, and on the occasion of the XXV obtained in response to a call for papers, provide rich detail showcasing the International Cartographic Conference and underwent the journal’s usual rigorous breadth of geomatics science that is in Paris, France. Titled Cartography in peer review process. The three-featured part of the work of many Canadians. Canada: 2007-2011, this comprehen- articles illustrate the thematic breadth of The complexity and diversity of carto- sive report is published as a special the field of geomatics, in this case encom- graphic and geomatics activity in issue of the Canadian quarterly journal passing topographic mapping, remote Canada demonstrates how vital they Geomatica and is distributed to all sensing, and online atlas creation. The are to all sectors of government, indus- members of the Canadian Institute of paper by Daniel Clavet, from Natural try and education. These reports also Geomatics. This special issue will be Resources Canada, explains the innova- show how difficult it is to imagine a the first issue of Geomatica published tive use of multiple data sources, includ- nation and a World without the high and available online through the CIG ing imagery from Canada’s Radarsat 2 level of integrated maps and data we website. While bringing unique chal- satellite, to produce topographic maps of currently use and experience daily. lenges to the publishing process, it northern Canada. By 2012, the CartoNord This publication was a team allows for a high quality, easily acces- project will have achieved its objective of effort, and we would like to sincerely sible, full colour document. This report providing complete coverage of all of thank everyone who contributed his contains contributions from over 50 northern Canada at 1:50 000. Radarsat or her time and energy in its prepara- geomatics specialists throughout imagery is also central to the article by tion. This includes authors who sub- Canada and reflects the high level of Gangyao Kuang, Jonathan Li and Zhiguo mitted material and those unmen- activity in this sector in Canada in gov- He. They derive and test a sophisticated tioned, but equally important, indi- ernment, industry and education. edge detection algorithm, allowing for viduals who reviewed this material. Canada’s national report is also a accurate detection of water bodies from Special thanks goes to Carol Railer, compendium of peer-reviewed feature SAR imagery with high noise speckle. Production Manager of Geomatica, articles and activity reports from Lastly, a contribution by Glenn Brauen, for her endless patience and advice organizations with a geomatics man- Stephanie Pyne, Amos Hayes, J.P. Fiset throughout the compilation process date, which together highlight and D.R. Taylor, a multidisciplinary and Jean Thie, Editor. Canada’s cartographic achievements research team at the Geomatics and We look forward to participating over the past five years. The cover of Cartographic Research Centre at Carleton in the XXV International Cartographic the report features the award winning University, highlights the creative design Conference, set to commence in July map of the North Circumpolar Region of a web atlas developed with open source 2011, in Paris, France. A stimulating and was produced by Natural software. Focusing on the Lake Huron and diverse program has been planned, Resources Canada’s, Mapping and Treaty Relationship Process, the atlas rep- thanks to the admirable efforts of the Information Branch, Atlas of Canada resents a unique tool for expressing Local Organizing Committee, the in 2008. The map incorporated consid- geonarratives or stories told through maps. International Scientific Committee, erable new data for all map features. Also included in this issue are summa- the French Scientific Committee and Circumpolar MODIS imagery, from ry reports of cartographic initiatives carried the ICA Executive Committee. ! Vol. 65, No. 1, 2011 GEOMATICA 7
RAPPORT NATIONAL CANADIEN À L'ASSOCIATION CARTOGRAPHIQUE INTERNATIONALE Quinzième assemblée générale, Paris, France, 3-8 juillet 2011 Janet E. Mersey E Rédacteurs invités : Eric Kramers 7 Janet E. Mersey, Présidente du Comité national canadien à l'ACI Déléguée principale Délégué adjoint Eric Kramers, Ressources naturelles Canada, Délégué adjoint canadien à l'ACI canadienne à l'ACI canadien à l'ACI Au nom de l’Association canadien- zone circumpolaire, du Centre canadien de graphiques entreprises par les orga- ne des sciences géomatiques (ACSG), télédétection, a permis de mettre à jour nismes des gouvernements fédéraux, nous avons le plaisir de présenter le l’étendue glaciaire. La Carte bathymé- provinciaux et territoriaux, les sociétés rapport national canadien aux délégués trique internationale de l’océan Arctique et les associations nationales ainsi que de la quinzième assemblée générale de la plus à jour a été adaptée et intégrée de les établissements d’enseignement du l’ACI. Ceci fait conformément à l’ar- façon novatrice dans cette nouvelle carte. Canada. Ces rapports font nettement ticle!5 des statuts de l’ACI, à l’occasion Les articles du présent rapport nous ressortir l’importance et la portée de la de la XXVe Conférence internationale ont été envoyés suite à une invitation à géomatique au Canada, et fournissent sur la cartographie à Paris, France. présenter des communications, et soumis des détails précis démontrant l’am- Intitulé La cartographie au Canada : au rigoureux processus habituel de publica- pleur des sciences géomatiques qui 2007-2011, ce rapport détaillé paraît en tion de Geomatica, soit une évaluation par font partie du travail de nombreux tant que numéro spécial de la publica- les pairs. Les trois articles illustrent l’am- Canadiens. La complexité et la diversité tion trimestrielle canadienne Geomatica pleur thématique du domaine de la géoma- des activités cartographiques et géoma- et il est distribué à tous les membres de tique, qui englobe dans le cas présent la tiques au Canada révèlent à quel point l’Association canadienne des sciences cartographie topographique, la télédétec- ils sont vitaux dans tous les secteurs géomatiques. Ce numéro spécial sera la tion et la création d’atlas en ligne. L’article du gouvernement, de l’industrie et de première parution de Geomatica diffu- de Daniel Clavet, de Ressources naturelles l’enseignement. Ces rapports prou- sée et disponible en ligne sur le site Web Canada, explique l’utilisation novatrice de vent également combien il est difficile de l’ACSG. Tout en introduisant des sources multiples de données, notamment d’imaginer une nation et un monde sans enjeux uniques dans le processus de l’imagerie du satellite RADARSAT-2 du le degré élevé d’intégration des cartes et publication, cela nous a permis de créer Canada, pour produire des cartes topogra- des données que nous utilisons et expé- un document de qualité supérieure, faci- phiques du nord du Canada. D’ici 2012, le rimentons chaque jour actuellement. lement accessible, pleine couleur. Ce projet CartoNord aura atteint son objectif La présente publication représente rapport existe grâce à la contribution de d’effectuer une couverture complète de tout un effort d’équipe, et nous souhaitons plus de 50 spécialistes des sciences géo- le nord du Canada à l’échelle de 1/50!000. remercier sincèrement les personnes qui matiques du Canada et tient compte du L’imagerie RADARSAT est aussi au cœur ont consacré leur temps et leurs énergies niveau élevé d’activités dans ce secteur de l’article de Gangyao Kuang, Jonathan Li à sa préparation, dont les auteurs qui ont au Canada, dans les gouvernements, et Zhiguo He. Ils calculent et testent un présenté des articles et les personnes, l’industrie et l’éducation. algorithme haut de gamme de détection des non mentionnées, mais tout aussi Le rapport national du Canada se contours, permettant une détection exacte importantes, qui ont évalué ces articles. veut également un recueil d’articles des plans d’eau à partir d’images RSO avec Nous offrons nos remerciements par- évalués par des pairs et de rapports bruits de chatoiement élevés. Enfin, la ticuliers à Carol Railer, gestionnaire de sur les activités des organismes ayant contribution de Glenn Brauen, Stephanie la production de Geomatica, pour son un mandat géomatique, ce qui, de Pyne, Amos Hayes, J.P. Fiset et D.R. infinie patience et ses conseils tout au concert, met en valeur les réalisations Taylor, une équipe de recherche pluridisci- long de la compilation ainsi qu’à Jean cartographiques du Canada au cours plinaire du centre de recherche en géoma- Thie, rédacteur en chef. des cinq dernières années. La couver- tique et en cartographie de l’Université Nous nous réjouissons de participer ture du rapport présente la carte pri- Carleton, a mis en valeur la conception à la XXVe Conférence internationale sur mée de la région circumpolaire-Nord graphique d’un atlas Web préparé avec un la cartographie, qui doit commencer en et a été produite en 2008 par l’Atlas logiciel en libre accès. Centré sur le pro- juillet 2011 à Paris, France. Les organi- du Canada, Direction de l’information cessus de relations pour le traité du lac sateurs ont prévu un programme stimu- cartographique, Ressources naturelles Huron, l’atlas représente un outil unique lant et diversifié, merci pour leurs efforts Canada. La carte incorpore une quan- permettant d’exprimer les géonarrations ou remarquables au comité organisateur tité importante de nouvelles données les histoires racontées grâce aux cartes. local, au Comité scientifique internatio- pour toutes les entités cartogra- Ce numéro comprend aussi les rap- nal, au Comité scientifique français et phiques. L’imagerie MODIS de la ports sommaires sur les initiatives carto- au Comité directeur de l’ACI. ! 8 GEOMATICA Vol. 65, No. 1, 2011
G E O M A T I C A NEW DATA SOURCES FOR COMPLETING NATIONAL TOPOGRAPHIC MAPPING OF NORTHERN CANADA AT 1:50,000 Daniel Clavet, Natural Resources Canada, Centre for Topographic Information Complete topographic mapping coverage of Canada is essential as a basis for the sustainable develop- ment of its resources. In 2000, the unmapped areas at a scale of 1:50,000 in the Arctic islands in Nunavut and the Northwest Territories, amount to over 800,000 square kilometres, equivalent to approximately 1,500 map sheets. In 2003, a northern mapping project was launched to complete the topographic map cov- erage in Northern Canada. In order to explore all possible scenarios, the Centre for Topographic Information – Sherbrooke (CTIS) worked closely with the Canadian Space Agency and the private sector on various feasibility tests. After investigating multiple data sources, the combination of existing aerial pho- tography, LANDSAT 7 ETM+, SPOT5/HRS imagery, interferometric pairs of ERS 1-2 tandem and RADARSAT-2 imagery were chosen for planimetric data and Canadian Digital Elevation Data (CDED) acquisition. In 2004, mapping contracts were carried out on a test site and positive results from these tests initiated the production of the unmapped areas of Canada. The planimetric vector data are available on the Daniel Clavet GeoGratis Web portal and the CDED data sets are available on the GeoBase Web portal. La cartographie topographique complète du territoire canadien est essentielle pour le développement durable des ressources, car elle assure une géoréférence de base. En 2000, les régions non cartographiées à l’échelle de 1/50 000 dans les îles de l’Arctique au Nunavut et aux Territoires du Nord-Ouest couvraient plus de 800 000 kilomètres carrés, soit environ 1 500 feuillets cartographiques. En 2003, un projet de car- tographie topographique du Nord canadien a été initié afin de compléter la couverture cartographique. Différentes technologies satellitales et scénarios de production ont été investigués par le Centre d’infor- mation topographique – Sherbrooke (CIT-S) en collaboration avec l’Agence spatiale canadienne et l’in- dustrie privée pour effectuer des tests de faisabilité. Après avoir testé plusieurs sources de données, des combinaisons de photographies aériennes, d’images des satellites LANDSAT 7 ETM+, SPOT5/HRS, de paires interférométriques ERS1-2 et d’images RADARSAT-2 ont été retenues pour l’acquisition de données planimétriques et altimétriques. En 2004, des contrats de production expérimentale ont été émis sur un site test et les résultats positifs de ces travaux ont permis de débuter la production des zones non cartographiées du Canada. Les données planimétriques vectorielles sont disponibles sur le portail Web GéoGratis et les Données numériques d’élévation du Canada (DNEC) sont disponibles sur le portail Web GéoBase. Introduction Unmapped Areas of Canada The Centre for Topographic Information pro- which the CartoNord project was launched. The duces and maintains topographic data for Canada at essential thrust was to develop the capabilities for scales of 1:250,000 and 1:50,000. While the gathering digital topographic data at the scale of 1:250,000 scale coverage was completed in 1970 1:50,000 in northern Canada. [Sebert 1970], the 1:50,000 scale map production Mapping this area is a big challenge. It is a was stalled in the late nineties, leaving a large por- remote territory with limited access and a short tion of northern Canada unmapped. Complete topo- summer season, complicating access to quality graphic mapping coverage of Canada’s North is checkpoints. The summer length is a critical factor essential as a basis for the sustainable development as it’s difficult to identify terrain features under of its resources. The unmapped areas, as of 2003, in snow cover. Cloud cover is also an important fac- the Nunavut and the Northwest Territories amount to tor, as the main data sources are aerial or optical over 800,000 square kilometres, equivalent to almost satellites images. The terrain is also variable from 1,500 map tiles (Figure 1). This is the context in GEOMATICA Vol. 65, No. 1, 2011 pp. 9 to 14
G E O M A T I C A DETECTING WATER BODIES ON RADARSAT IMAGERY Gangyao Kuang, and Zhiguo He, School of Electronics Science and Engineering, National University of Defense Technology, China Jonathan Li, Department of Geography and Environmental Management, University of Waterloo, Waterloo, Ontario This paper presents a novel geodesic active contour (GAC) model based on an edge detector for rapid detection of water bodies from spaceborne synthetic aperture radar (SAR) imagery with high speckle noise. The original edge indicator function based on gradients is replaced by an edge indicator function based on the ratio of exponentially weighted averages (ROEWA) operator. Thus, the capability of edge detection and the accuracy of locating edges are greatly improved, which makes the model more appropriate for SAR images. In addition, an enhancing term is added to the original model’s energy function in order to boost the strength for the contour’s evolution. An unconditionally stable additive operator splitting (AOS) scheme and a fast algorithm for re-initialization of the level set function are adopted, which not only enhances the model’s stability, but also speeds up the model’s convergence remarkably. The experimental results on sim- ulated and real RADARSAT-1/-2 images show its efficiency and accuracy. Cet article présente un nouveau modèle de contour actif géodésique (GAC, de l’anglais geodesic active Gangyao Kuang contour) fondé sur un détecteur de contours pour détection rapide des plans d’eau à partir d’images radar à synthèse d’ouverture (RSO) spatioporté avec bruits de chatoiement élevés. La fonction originale d’indicateur de contours fondée sur les gradients est remplacée par une fonction d’indicateur de contours fondée sur le rapport d’un opérateur de moyennes pondérées de façon exponentielle (ROEWA). Par conséquent, la capa- cité de détection des contours et l’exactitude des contours localisés sont grandement améliorées, ce qui rend le modèle plus adéquat pour les images RSO. De plus, une modalité d’amélioration s’ajoute à la fonction d’énergie du modèle original dans le but de renforcir la puissance de l’évolution des contours. On a adopté un scénario de séparation d’opérateur additif (SOA) inconditionnellement stable et un algorithme rapide pour la réinitialisation des surfaces de niveau, ce qui non seulement améliore la stabilité du modèle, mais accélère aussi la convergence du modèle de façon remarquable. Les résultats expérimentaux sur des images simulées et réelles RADARSAT-1/-2 démontrent son efficience et son exactitude. Jonathan Li 1. Introduction junli@uwaterloo.ca Water resources play an important role in envi- tion the cloud penetration capabilities that are funda- ronmental, transportation and regional planning, mental when mapping transient waters typically disaster management, industrial and agricultural associated to rainy periods. However, speckle noise production. Detecting water bodies is the first step usually occurs in SAR images due to the nature of for any planning, especially for Ontario, Canada, coherent imaging. It makes feature extraction from where the land-cover is dominated by water bodies. SAR image much more difficult than that from opti- Earth observation data, including spaceborne syn- cal imagery. In order to eliminate the speckle effects, thetic aperture radar (SAR) images, when used a significant research effort has been devoted to the jointly with in situ data, can provide an essential design of effective segmentation methods over last contribution for the creation of inventories of surface few decades. Among them, four types of the seg- Zhiguo He water resources, the extraction of thematic maps rel- mentation methods have been commonly used, evant for hydrogeographical studies and models namely, the edge-based scheme [Oliver et al. 1996; (e.g., land cover, surface geomorphology) or for the Collins and Kopp 2008], the Markov random field retrieval of (bio)geographical parameters (e.g., water (MRF) model [Fjortoft et al. 2003], level set theory quality and temperature, soil moisture) [Shultz and [Shu et al. 2010], and the region merging / region Engman 2000]. SAR data are suitable for mapping growing family of methods [Cook et al. 1994]. The water bodies, as the signal is principally sensitive to edge-based scheme aims to find transitions between moisture and to surface roughness. These data can be uniform areas, rather than directly identifying them. preferred to optical imagery taking into considera- GEOMATICA Vol. 65, No. 1, 2011, pp. 15 to 25
G E O M A T I C A ENCOURAGING TRANSDISCIPLINARY PARTICIPATION USING AN OPEN SOURCE CYBERCARTOGRAPHIC TOOLKIT: THE ATLAS OF THE LAKE HURON TREATY RELATIONSHIP PROCESS Glenn Brauen, Stephanie Pyne, Amos Hayes, Jean-Pierre Fiset and D.R. Fraser Taylor, Geomatics and Cartographic Research Centre Carleton University, Ottawa, Ontario glenn@gbrauen.ca, sapyne@gmail.com, ahayes@gcrc.carleton.ca, jp@fiset.ca, fraser_taylor@carleton.ca Digital web atlases can incorporate perspectives derived from diverse participants or communities to Glenn Brauen create and present narratives using qualitative and quantitative information structured around a set of maps as organizational and analytical tools. Development of such an atlas requires a transdisciplinary team to contend with complexity in subject matter, technologies, and project dynamics. Technologies required are potentially as much an obstacle to some potential participants as they may be necessary to the fulfilment of a project’s outreach and communication goals. This paper describes the Cybercartographic Atlas of the Lake Huron Treaty Relationship Process, the open source atlas toolkit used to implement it, and features of the toolkit that are intended to encourage transdisciplinary participation. The discussion explicitly address- es issues related to the iterative processes, at multiple scales, required to develop atlas projects within an academic research setting while using and creating open source software. Stephanie Pyne Les atlas Web numériques peuvent incorporer les points de vue issus de divers participants ou commu- nautés, afin de créer et de présenter des narrations comprenant des renseignements qualitatifs et quantitatifs structurés à partir d’un ensemble de cartes servant d’outils organisationnels et analytiques. La préparation d’un tel atlas requiert une équipe multidisciplinaire pour soutenir la complexité des éléments essentiels, des technologies et des dynamiques de projet. Les technologies requises représentent tant un obstacle en puis- sance pour certains participants éventuels qu’elles peuvent s’avérer nécessaires à l’accomplissement de la diffusion et des objectifs de communication d’un projet. Le présent article décrit le processus et les relations à l'implantation de l’atlas cybercartographique pour le traité du lac Huron, la trousse d'atlas, qui est un logiciel libre, utilisée pour sa mis-en-œuvre et les caractéristiques de la trousse qui sont destinées à favoriser la participation pluridisciplinaire. La discussion traite explicitement des questions relatives aux processus Amos Hayes itératifs à des échelles multiples qui sont indispensables pour élaborer des projets d’atlas dans un cadre de recherche universitaire tout en utilisant et en créant un logiciel libre. Introduction An atlas, containing an organized selection of navigational, political, cultural, economic, social, or maps [Wood 1987], can be an excellent medium for various combinations of these. In recent years, criti- conveying a range of perspectives on the many cal approaches to cartography [Wood and Fels 1986; Jean-Pierre Fiset aspects of a topic, issue or theme. Conventional Harley 1989; Pickles 1995; Crampton and Krygier atlases have historically focused their central themes 2005] have considered the political nature of maps around particular places or regions, such as cities or and have looked at mapping as a process [Turnbull towns, provinces or states, nations or continents. The 2007], both in terms of the design and development various maps in an atlas may highlight different of maps and in terms of their use. These approaches types of ‘information.’ For example, they may draw have attended to information that historically has attention, through the use of map ordering and the been omitted from conventional—often colonial— relations established between themes by the atlas maps and atlases and have expanded the scope of narrative, to one or more of the following dimen- possible map themes to include all manner of social D.R. Fraser Taylor sions that make up a ‘place’: geophysical, weather, GEOMATICA Vol. 65, No. 1, 2011 pp. 27 to 45
CANADIAN NATIONAL COMMITTEE FOR THE ICA Janet E. Mersey, Chair Canada’s membership in the Delegate—Janet E. Mersey • To prepare for each quadrennial International Cartographic Association • Canadian Cartographic Association ICA General Assembly and is held by the Canadian Institute of (CCA)—Roger Wheate International Technical Conference Geomatics (CIG), Canada’s oldest • Association of Canadian Map by: surveying and mapping organization. Librarians and Archives (ACMLA)— Founded in 1882, and originally Colleen Beard a. Publishing a national report known as the Canadian Institute of • Deputy Delegate to the ICA—Eric covering government and Surveying, the CIG has a broad man- Kramers non-government mapping date to represent all the diverse aspects • Coordinator for the International Map activities, cartographic edu- of geomatics in Canada, including Exhibition—Dan Duda cation, technological devel- surveying, charting, remote sensing, • Coordinator for the Children’s Map opments (including geo- navigation, geographic information Competition—Karen Van Kerkoerle graphic information sys- systems, and cartography. tems), cartographic litera- Recognizing that there exist within The Chair of the Canadian National ture, activities of profession- Canada other national associations with Committee for the ICA has a four-year term al societies, and special interests in geomatics, notably the of office coinciding with the time between activities of interest; Canadian Cartographic Association ICA General Assemblies. According to pro- b. Identifying key issues which (CCA) and the Association of Canadian cedures outlined in the MOU, the Chair is will be discussed and voted Map Librarians and Archives nominated by the Canadian Cartographic on at the General Assembly, (ACMLA), the Canadian Institute of Association and ratified by the Canadian and preparing a Canadian Geomatics formed the Canadian Institute of Geomatics. Clifford Wood held position on these issues; National Committee (CNC) for the this position from 1987-1991, Norman c. Considering the nomination International Cartographic Association. Drummond from 1991-1995, Peter Keller of Canadians for executive As defined in a Memorandum of from 1995-2003, and Janet Mersey from positions and, if appropriate, Understanding (MOU) between the 2003-2011. encouraging such individu- CIG and the CCA, the CNC is chaired The mandate of the Canadian als to stand for election at by a CIG member who also serves as National Committee, articulated in the the General Assembly; the Technical Councillor for cartogra- Terms of Reference document, includes d. Ensuring that high-quality phy on the CIG executive. Membership the following: technical papers are pre- of the CNC, as described in a 2007 pared by Canadian authors revision to the original 1993 MOU, • To represent the Canadian cartographic for presentation at the includes a representative from the CIG, community internationally through International Technical CCA and ACMLA, along with three Canada’s membership in the Conference and publication other members who coordinate ICA International Cartographic Association; in the conference proceed- activities such as the National reports, • To review and develop a national posi- ings; and Canada’s contribution to the tion on administrative and cartograph- e. Providing a national exhibit International Map Exhibition and the ic matters relevant to the International illustrating advances in Children’s Map Competition. The CNC Cartographic Association; Canadian cartography by is currently made up with representation • To ensure that Canada is appropriately displaying representative as follows: represented on ICA standing commis- maps, charts, atlases and sions, ad hoc commissions, working other cartographic develop- • Canadian Institute of Geomatics groups, joint inter-associations work- ments since the previous (CIG) and Principal ICA ing groups, and committees; conference, and 46 GEOMATICA Vol. 65, No. 1, 2011
• To encourage Canadian participa- Working Group on Art and Cartography Competition were organized by Karen tion in support of ICA education- Co-Chair: Sébastien Caquard Van Kerkoerle, while entries to the al seminars, publication of carto- (Concordia University) International Map Exhibition were graphic texts, and similar special coordinated by Dan Duda. The projects. Canadian exhibit consisted of 14 paper maps and 3 atlases, which were also The national committee normally A proposal will be put forward in displayed at the 2010 Canadian holds an annual meeting in conjunction Paris for the creation of a new Cartographic Association Conference with the conference of the Canadian Commission on Art and Cartography to be in Regina, Saskatchewan. Two of our Cartographic Association. This term, chaired by Sébastien Caquard. entries merited ICA awards. meetings were chaired by Janet Mersey Canadians made a strong contribution Congratulations to the cartographers at in Vancouver, British Columbia (2008), to the technical program of the 2009 ICA NRCan for their striking circular map Wolfville, Nova Scotia (2009), and conference in Santiago, Chile. Among the of the circumpolar region entitled Regina, Saskatchewan (2010); the next presenters from Canada were Yvan Désy International Polar Year (selected for meeting is planned for Calgary, (NRCan), Jonathan Li (Univ. of the cover of this national report). The Alberta, in June 2011. Waterloo), D.R. Fraser Taylor (Carleton map was awarded first place in the Canadians continue to be actively Univ), Eric Kramers (NRCan), Janet Thematic Map Category. In the Maps involved in ICA activities, both Mersey (Univ. of Guelph), Hansgeog based on Satellite Imagery category, a through serving on ICA commissions Schlichtmann (Univ. of Regina), map from the North American and working groups, and by preparing Jacqueline Anderson (Concordia Univ.), Environmental Atlas, Land Use 2005, national submissions for ICA confer- Douglas Hagedorn (Univ. of Calgary), was awarded second place. The map is ences. Positions currently held by Daniel Jacobson (Univ. of Calgary), the result of a multinational mapping Canadians on ICA Commissions and Sébastien Caquard (Concordia Univ.), partnership among Canada, Mexico Working Groups include: Songnian Li (Ryerson Univ.), and and the United States. Thanks to both Nicholas Chrisman (Université Laval). A Karen and Dan for their efforts in Commission on Maps and Graphics special highlight for the Canadian delega- preparing these entries. for Blind and Partially Sighted People tion was the splendidly illustrated presen- The ICA General Assembly in Chair: Dan Jacobson (University tation by Helen Kerfoot, an Emeritus Paris marks the end of my term as of Calgary) Scientist with NRCan. Currently serving Chair of the CNC. I am grateful to the Commission on Mapping from as Chair of the United Nations Group of CIG and the ICA for providing the Satellite Imagery Experts on Geographical Names, Kerfoot opportunity to represent Canada’s car- Vice-Chair: Jonathan Li, (University is a leading scholar in the field of geo- tographic community at the interna- of Waterloo) graphic toponymy who has been particu- tional level. It is always a pleasure to Commission on Theoretical Cartography larly concerned with the standardization of participate in ICA congresses and tech- Vice-Chair: Yaïves Ferland (Defence indigenous place names and the protection nical programs, and I look forward to R&D Canada) of cultural heritage. the exciting and diverse program Commission on Use and User Issues Canadian entries to the 2009 Barbara planned for the ICA meeting in Paris in Vice-Chair: Eric Kramers (NRCan) Petchenik Children’s World Map July 2011. ! GEOMATICA BACK ISSUES SALE ANY SET OF 4 ISSUES (BEFORE 2000) $140 For Canadian Addresses (postage included) For International and USA Add $40 for postage. SINGLE ISSUES (BEFORE 2000) $40 Add $10 postage for International and USA TO ORDER, CONTACT: Canadian Institute of Geomatics 900 Dynes Road, Suite 100 D Ottawa, Ontario K2C 3L6 Telephone at (613) 224-9851 Fax (613) 224-9577 E-mail: admincig@magma.ca—Web site: www.cig-acsg.ca VISA, MasterCard are accepted Vol. 65, No. 1, 2011 GEOMATICA 47
Federal Government Activities 2007-2011 Activités du gouvernement fédéral 2007-2011 Agriculture and The external Web portal provides geospatial products and services such as Agri-Food Canada web-based interactive maps, planning tools, and integrated geospatial data on Agri-Geomatics, at Agriculture land use, soil, water, climate and biodiver- Indicators (AEI) web map product and Agri-Food Canada (AAFC), now sity. Using interoperable Geographic (http://atlas.agr.gc.ca/aei). The AEI has an enterprise geomatics system Information System (GIS) technology, the application allows users to interac- that provides access to an external Web portal brings together data from dispersed tively explore, and compare, a suite of portal (i.e. http://atlas.agr.gc.ca/) and sources. It also provides expert help in ten agri-environmental indicators of an internal Geospatial Discovery applying and interpreting the information. agri-environmental interactions and Portal. Hosted by the new Agri- There are a number of geographic applica- risk between 1981 and 2006, allowing Geomatics Service (AGS), the enter- tions and downloadable datasets available various calculations like annual com- prise system was created to provide over the Internet in Canada’s two official parisons and changes over time. This information and support for improved languages. Many organizations have con- type of analysis is very useful for decision-making and risk manage- tributed to these data and applications, understanding the impact of policies ment, better agricultural policies, resulting in greater value for all users. and programs. One of the newest enhanced innovation and discovery, The Web portal has a wide range of tools, the Biomass Inventory and improved public awareness. interactive maps. These maps provide an Mapping and Analysis Tool (BIMAT, AGS builds upon the processes effective way to visualize and explore the http://atlas.agr.gc.ca/bimat), was and infrastructure put in place by the data created and/or maintained by AAFC developed to broaden our knowledge National Land and Water Information and its collaborators. Some compilations about the availability of Canadian Service (NLWIS) Major Crown have broad public appeal, such as the residual biomass as a renewable Project which was successfully com- Plant Hardiness Zones of Canada resource substitute for petroleum- pleted on March 31, 2009. AGS also (http://atlas.agr.gc.ca/phz; a joint initia- based fuels and for other industrial provides expertise on activities such tive with Natural Resources Canada) that processes. Users of the tool can make as geospatial data management, is useful for landowners to select shelter- well-informed decisions based on geospatial analytical services, licens- belt species for planting. Others are spatially explicit information that ing and partnership negotiations, and important components of policy-oriented presents a comprehensive view of training to AAFC resources. programs such as the Agri-Environmental biomass quantity and opportunity in 48 GEOMATICA Vol. 65, No. 1, 2011
Canada. This tool has already been • Crop Condition Assessment Program phiques et de jeux de données télé- used by the biomass industry to refine (CCAP) chargeables se trouvent dans Internet their business plans based on the vol- • Drought Watch Interactive Mapping dans les deux langues officielles du ume and sustainability of biomass • Manitoba Riparian Health Canada. De nombreux organismes ont available at any given location. • National Ecological Framework for contribué à l’élaboration de ces don- The enterprise system also hosts Canada nées et de ces applications, ce qui les more than 700 datasets. One example • Plant Hardiness Zones of Canada rend encore plus utiles pour tous les of a publicly available, downloadable • Soils of Canada utilisateurs. dataset is the 2009 Land Cover Le portail Web offre un vaste (http://atlas.agr.gc.ca – choose Data). Dr. Sherman D. Nelson, Director éventail de cartes interactives qui This comprehensive, consistent, and Agri-Environmental Information and fournissent un moyen efficace de detailed dataset has advanced our Decision Support Systems visualiser et d’explorer les données knowledge of agricultural lands; it is Agriculture and Agri-Food Canada créées ou mises à jour par AAC et ses based on modern remote sensing tech- http://www.agr.gc.ca/ collaborateurs. Certaines d’entre elles niques and it is used as a foundation for attirent un vaste public, comme les a diverse set of agri-environmental Agriculture et Zones de rusticité des plantes au models that will form a baseline for Canada (http://atlas.agr.gc.ca/zrp) assessing change into the future. Agroalimentaire Canada (site exploité de concert avec Another newly completed geospatial Ressources naturelles Canada), qui product available to the public is the L’agrogéomatique à Agriculture et sont utiles lorsque les propriétaires Daily 10 km Raster-Gridded Climate Agroalimentaire Canada (AAC) dispose fonciers choisissent des espèces à Dataset for Canada, 1961-2003. This désormais d’un système intégré de géoma- planter comme brise-vent. D’autres dataset provides spatial and temporal tique qui donne accès à un portail Web sont des composantes importantes de variations in precipitation and temper- externe (atlas.agr.gc.ca) et à un portail programmes axés sur les politiques, ature at a daily time-step; it will allow interne de découverte géospatiale. comme le produit de cartes Web des the impacts of extreme events and con- Hébergé dans le nouveau Service d’agro- Indicateurs agroenvironnementaux ditions to be better understood, thereby géomatique, le système intégré a été créé (IAE, http://atlas.agr.gc.ca/iae). allowing decision-makers to best miti- pour fournir des renseignements et de l’ai- L’application IAE permet aux utilisa- gate harmful impacts and support agri- de qui améliorent la prise de décisions et teurs d’explorer interactivement et de cultural producers to become more la gestion des risques, les politiques agri- comparer 10 indicateurs d’interactions resilient to crop destructive events. coles, l’innovation et la découverte ainsi et de risques agroenvironnementaux, The Agri-Geomatics Service con- que la sensibilisation du public. de 1981 à 2006, et d’effectuer divers tinues the work of NLWIS in sustaining Le Service d’agrogéomatique s’appuie calculs comme des comparaisons entre the enterprise geomatics system sur les processus et l’infrastructure mis en les années et les changements au fil des through the ongoing transformation of place par le Service national d’information ans. Ce type d’analyse est très utile geomatics delivery at AAFC. These sur les terres et les eaux (SNITE), un grand pour comprendre l’incidence des poli- services also provide continual projet de l’État mené à bonne fin le 31 mars tiques et des programmes. L’Outil de enhancements to the portals and 2009. Le Service d’agrogéomatique offre visualisation cartographique et d’ana- increasing availability to our nations’ également de l’expertise en gestion des lyse de l’inventaire de la biomasse data and information. Please share any données géospatiales, en analyse des don- (http://atlas.agr.gc.ca/ocib) est un tout comments or suggestions you may nées géospatiales, en négociation de droits nouveau moyen d’accroître nos have via the “Contact Agri-Geomatics” d’utilisation et de partenariats ainsi qu’en connaissances sur la disponibilité de page at: http://atlas.agr.gc.ca/ formation des ressources d’AAC. biomasse résiduelle canadienne en Le portail Web externe fournit des tant que ressource renouvelable de Interactive mapping remplacement des hydrocarbures et produits et services en matière géospatia- applications available at: le, comme des cartes interactives, des d’autres processus industriels. Les http://atlas.agr.gc.ca/ outils de planification et des données géo- utilisateurs de l’outil peuvent prendre • Agri-Environmental Indicators spatiales intégrées sur l’utilisation des des décisions éclairées fondées sur de • Agro-Pedological Atlas of South terres, le sol, l’eau, le climat et la biodi- l’information spatialement explicite Eastern Montreal Plain, Quebec versité. Il vise à regrouper des données de qui donne une vue complète de la • Biomass Inventory Mapping and sources disparates au moyen de la techno- quantité et de la disponibilité de bio- Analysis Tool logie interopérable des Systèmes d’infor- masse au Canada. Le secteur de la • Canada Land Inventory mation géographique (SIG). En outre, il biomasse s’est servi de cet outil pour (Agriculture) Data Download fournit une aide d’expert aux fins d’appli- adapter ses plans d’affaires en fonction • Canadian Census of Agriculture— cation et d’interprétation de l’information. du volume et de la disponibilité de la 2006 Map Series Un certain nombre d’applications géogra- biomasse dans un lieu donné. Vol. 65, No. 1, 2011 GEOMATICA 49
Le système intégré contient éga- • Manitoba Riparian Health butions to the International Marine lement plus de 700 jeux de données • Outil cartographique d’inventaire de Organization (IMO) in the develop- dont le jeu de données publiquement la biomasse ment of e-Navigation systems are an téléchargeable intitulé Couverture du • Programme d’évaluation de l’état des integral part. sol 2009 (http://atlas.agr.gc.ca – choi- cultures Canada ratified the United Nations sissez Données). Cette carte complète, • Recensement de l’agriculture du Convention on the Law of the Sea cohérente et détaillée fait avancer les Canada! - Série cartographique de (UNCLOS) in 2003 and thus has until connaissances sur les terres agricoles, 2006 2013 to make its submission to the repose sur des techniques de télédé- • Zones de rusticité des plantes du United Nations Commission on the tection modernes et sert de fondement à Canada Limits of the Continental Shelf diverses modélisations agroenvironne- (CLCS) to extend its jurisdiction over mentales qui deviendront la référence Dr. Sherman D. Nelson, Directeur the resources on or below the seabed pour évaluer les changements à venir. Systèmes d’aide aux décisions pour les beyond 200 nautical miles to the outer Le Jeu de données climatiques quoti- services d’information agroenvironnementale limits of the continental shelf. The diennes rastrées à maille de 10!km pour Agriculture et Agroalimentaire Canada CHS is part of the Canadian team along le Canada de 1961!à!2003 est un autre http://www.agr.gc.ca/ with Natural Resources Canada produit de renseignements géospatiaux (NRCan), the Department of Foreign nouvellement offert au public. Affairs and International Trade who are Fournissant les variations spatiales et all working together towards this effort temporelles quotidiennes des précipita- and are responsible for the bathymetric tions et des températures, il servira à component of the submission. mieux comprendre les répercussions Canadian During the 2007-2010 period the des événements et des conditions CHS also provided data and expertise extrêmes. Aussi permettra-t-il aux déci- Hydrographic Service in the delineation of international deurs de trouver la meilleure façon d’en boundaries, dispute settlement and atténuer les effets néfastes et d’aider les The Canadian Hydrographic Service legal cases not related to UNCLOS. producteurs agricoles à s’adapter aux (CHS) contributes to the Government of From west to east to north, the événements qui détruisent les cultures. Canada’s priorities of sovereignty and safety in CHS has worked to increase safe nav- Le Service d’agrogéomatique Canadian waters and participates in research as igation and aid the economic devel- poursuit la mission du SNITE qui the authoritative source for hydrography and opment of coastal communities. consiste à soutenir le système intégré marine cartography in Canada. Hydrographic surveys in the de géomatique grâce à la transforma- The CHS offers mariners a suite of Canadian Arctic including tion permanente de la diffusion de la papers as well as BSB-format Raster Pangnirtung, Cumberland Sound, géomatique à AAC, aux améliorations Navigational Charts and Electronic Resolute, Arctic Bay and Nanisivik, continuelles des portails et à l’accessi- Navigational Charts (ENCs) in the interna- were all conducted to support the bilité grandissante aux données et à tional S-57 standard through a network of design and construction of new har- l’information. Veuillez nous faire part dealers worldwide. ENCs combined with bours and ports as well as to update de tout commentaire ou de toute sug- GPS, radar, ship course, speed and draught nautical charts for existing facilities. gestion à la page « Contactez-nous » data make a powerful Electronic Chart The CHS also conducted collab- du site!: atlas.agr.gc.ca. Display and Information System (ECDIS) orative surveys to support potential enabling mariners to fix a ship’s position oil and gas development on the Applications de cartogra- accurately and be alerted of hazards instantly. Makkovik Bank, off the coast of The CHS also licenses data to value- Labrador. Additional surveys were phie interactive disponibles undertaken to chart safe routes from added-resellers so that innovative products à http://atlas.agr.gc.ca can be generated for use with electronic the Newfoundland communities of • Atlas agropédologique du sud-est chart systems, chart plotters, and devices Ramea and Francois to the Penguin de la plaine de Montréal, Québec such as the Blackberry, iPhone and iPad are Islands for the resupply of the light • Cadre écologique national pour available as additional aids to navigation. e- station, for tourism navigation, and in le Canada Navigation, the harmonized collection, aid of search and rescue missions. • Cartographie interactive pour la integration, exchange and presentation of In the waters around Kitimat, B.C. surveillance de la sécheresse maritime information onboard and ashore between 2006-2009 the CHS resur- • Indicateurs agroenvironnemen- by electronic means to enhance berth to veyed the waters encompassing the taux berth navigation and related services, northern end of the main channel into • Inventaire des terres du Canada promises to deliver improved navigational Kitimat (Douglas Channel) and sub- en agriculture safety and security at sea and protection of sidiary channels (Devastation, Loretta • Les sols du Canada the marine environment. The CHS contri- and Sue channels, Verney Passage). 50 GEOMATICA Vol. 65, No. 1, 2011
The multibeam imaging of the Defence Geomatics Technicians for CF requirements. sea bottom and the water column can Troop number 1 holds all of the provide useful information for inte- deployable geomatics support capa- grated management of the aquatic Since the last Defence Geomatics bility of MCE and focuses on provid- ecosystem. The CHS personnel with update in Geomatica in 2007, the Mapping ing timely geomatics products and NRCan Earth Sciences staff received and Charting Establishment (MCE) has advice to commanders and troops on a “Federal Partners in Technology focused on providing geospatial support to military operations. Troop number 2 Transfer Award” in 2008 for their the Canadian Forces (CF) both domestical- is responsible for all survey tasks, expertise in applying the technology ly and internationally. The CF’s geomatics both terrestrial and aerial. It has been into practical situations related to resources have been strained by increased involved in three successive and very fisheries. Focused initially on hydrog- operational commitments with the contin- successful aerial data collection mis- raphy the fishing industry also adopt- uation of OPERATION (OP) ATHENA in sions over Afghanistan, aimed at pro- ed the software that generates digital Afghanistan, OP HESTIA in Haiti, OP viding current and accurate high-reso- seafloor maps from multi-beam sonar PODIUM (support to the Vancouver lution colour-imagery of the entire data to target key species and reduce Olympic 2010 games) and many other area of operations as it evolved. Since operating costs and the area of international and national operations. All 2008 the squadron’s resources have seafloor trawled. technical expertise within the Geomatics been stretched very thin with the con- The CHS collaborates with other Technician trade has been exploited, tinuous support of five to ten maritime countries through the interna- including very challenging and rewarding Geomatics Technicians in tional Maritime Organization (IMO) aerial survey missions over Afghanistan. Afghanistan, OP ATHENA; the 2010 and International Hydrographic With increased numbers of Geomatics Winter Olympics, OP PODIUM; vari- Organization (IHO) to influence the Technicians graduating from the School of ous high-level meetings such as the global policies on navigation to ensure Military Mapping (where they undergo a G8/G20 with the RCMP; the evacua- the establishment of and adherence to technically challenging 20-month initial tion of Canadian citizens in Lebanon, international standards and to benefit training course delivered in partnership OP LION; the earthquake in Haiti, OP from economies of scale through with Algonquin College in Ottawa) the HESTIA; many other lower-key oper- knowledge sharing. The CHS was a Geospatial Technicians’ trade has also ations; and continuing support to very early adopter of a Quality seen a significant increase in its force gen- many national military training venues Management System to meet and eration capabilities. This now enables and planning requirements. maintain the requirements of the IS0 Geomatics Support Teams located outside Digital Production Squadron (DP 9001: 2000 international quality man- of Ottawa, primarily situated in the army Sqn) is a base plant organization pri- agement standards. The benefits brigades, to be self-sufficient with their marily manned by civilian personnel. include improved operational efficien- force generation needs for deployed oper- This squadron’s role is to focus on the cy and quality of products and services. ations and support to domestic operations longer-term mapping requirements of In summary, the CHS with its within the control of their area headquar- the CF and its partners and allies, four pillars supporting navigation, ters. MCE has also developed web- notably through multinational agree- natural hazards preparedness and enabled services that are progressively ments. One of the keystone projects, response, boundary delineation and reinventing the way geographic data and the Multinational Geospatial Co-pro- sustainable ecosystem, plays a very products are provided to its customers. duction Program (MGCP), has contin- important role in the management of The general structure of MCE has not ued since its launch to provide world- Canada’s aquatic environment and to changed significantly since 2007. The unit wide mapping coverage at scales of support the Canada Shipping Act, the is composed of slightly more than 260 per- 1:50 000 or 1:100 000. It is currently Oceans Act, the Arctic Waters sonnel made up of 120 military and 140 putting Canada at the forefront of the Pollution Prevention Act and the civilians. The primary mandate of MCE initiative through well-defined work- International Convention for the remains to provide timely and relevant flows and outstanding quality manage- Safety of Life at Sea (SOLAS) to geospatial support to CF operations. This ment. DP Sqn also produces a very which Canada is a signatory. is accomplished through its division into wide array of data products for various five sub-units, namely Geomatics Support users, provides response work for Squadron, Digital Production Squadron, operations, contributes to the Air Force Geospatial Information and Services through high-resolution and high- Squadron, Engineering Section and the accuracy 3-D flight simulator data Kian Fadaie, Ph.D. School of Military Mapping. and runs one of the last government- Director, Hydrography Geomatics Support Squadron (Geo Sp operated large-volume lithographic Canadian Hydrographic Sqn) is organized into two troops and is presses in Canada. Fisheries & Oceans Canada responsible for the training, employment Geospatial Information and http://www.charts.gc.ca and force generation of Geomatics Services Squadron (GI&S Sqn) is Vol. 65, No. 1, 2011 GEOMATICA 51
Vous pouvez aussi lire