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Increasing accessibility for map readers with acquired and inherited colour vision deficiencies: A re-colouring algorithm for maps / G. Culp in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 302 - 311 Titre : Increasing accessibility for map readers with acquired and inherited colour vision deficiencies: A re-colouring algorithm for maps Type de document : Article/Communication Auteurs : G. Culp, Auteur Année de publication : 2012 Article en page(s) : pp 302 - 311 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Rédaction cartographique [Termes IGN] chromatopsie [Termes IGN] conception cartographique [Termes IGN] couleur imprimée [Termes IGN] lecture de carte [Termes IGN] personne malvoyante Résumé : (Auteur) Approximately 8% of the male population suffers from an inherited form of colour vision deficiency (CVD). Age, diabetes, macular degeneration, cataracts and glaucoma result in eye defects including an acquired form of CVD. Inherited CVD is marked by a difficulty in discerning red from green, while acquired CVD is marked by a difficulty in discerning blue from green. A recent review of the cartographic literature revealed a deficit in studies on accessible maps for readers with the acquired form of CVD. In addition, research on accessible maps for readers with the inherited form of CVD was restricted to the design or pre-publication stage. An approach is needed to render maps already in circulation accessible to an audience with CVD. The purpose of this paper is twofold: first, to provide the reader with some background on acquired and inherited CVD; second, to introduce a potential approach to improve the accessibility of maps post-publication. Image re-colouring is a method of altering an image’s colour composition in such a way as to make it accessible to a colour vision deficient audience. An innovative algorithm is presented that produces a re-coloured map that can be perceived by both red-green (inherited) and blue-green (acquired) deficiencies. Although the algorithm has yet to be tested on human subjects, it performed well on an edge detection analysis. Numéro de notice : A2012-610 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000030 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000030 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32056 [article]

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From signs to minds : Spatial information design and mental maps / M. Skiles in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 312 - 325 Titre : From signs to minds : Spatial information design and mental maps Type de document : Article/Communication Auteurs : M. Skiles, Auteur ; T. Howarth, Auteur Année de publication : 2012 Article en page(s) : pp 312 - 325 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] communication cartographique [Termes IGN] distribution spatiale [Termes IGN] représentation cartographique [Termes IGN] représentation mentale spatiale [Termes IGN] signalisation routière [Termes IGN] visualisation cartographique [Vedettes matières IGN] Cartologie Résumé : (Auteur) This study examines how information design on road signs influences spatial learning. Participants viewed a sequence of signs as if travelling by car through a fictional environment, making turn choices according to assigned goals, and then completed a mapping task. After a second sign viewing, this time without turn decisions, participants repeated the mapping task. For the first mapping task, participants who viewed signs with spatial information presented cartographically produced more topologically-accurate maps than those viewing conventional signs. These differences faded after the second sign viewing. Our results suggest that guide signs with maps can facilitate incidental learning of spatial configuration. Numéro de notice : A2012-611 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000020 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000020 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32057 [article]

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"I never use 'maps' anymore" : Engaging with sat nav technologies and the implications for cartographic literacy and spatial awareness / J. Speake in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 326 - 336 Titre : "I never use 'maps' anymore" : Engaging with sat nav technologies and the implications for cartographic literacy and spatial awareness Type de document : Article/Communication Auteurs : J. Speake, Auteur ; S. Axon, Auteur Année de publication : 2012 Article en page(s) : pp 326 - 336 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie [Termes IGN] géonavigateur [Termes IGN] lecture de carte [Termes IGN] navigation terrestre [Termes IGN] utilisateur civil Résumé : (Auteur) It is somewhat paradoxical that at a time of widespread and increasing adoption of Satellite Navigation (Sat Nav) technologies of wayfinding, geographic and cartographic research has engaged very little with issues relating to their impact on spatial awareness and cartographic literacy. Through exploration of geography students’ engagements with Sat Nav, we investigate how these latest forms of wayfinding technologies are influencing choice and methods of navigation and how they affect attitudes towards more ‘traditional’ forms of maps and map use. We explore engagement in terms of what geography students know about, feel towards, and achieve with, Sat Nav technologies. Principally, Sat Nav is not seen as a ‘map’ but as something different and distinctive. This, in turn, has implications for how people navigate, how they relate to the places and spaces around them and for their spatial cognition and ‘map-reading’ abilities. Numéro de notice : A2012-612 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000021 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000021 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32058 [article]

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Map readers' assessment of path elements and context to identify movement behaviour in visualisations / A. Lautenschütz in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 337 - 349 Titre : Map readers' assessment of path elements and context to identify movement behaviour in visualisations Type de document : Article/Communication Auteurs : A. Lautenschütz, Auteur Année de publication : 2012 Article en page(s) : pp 337 - 349 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie [Termes IGN] analyse visuelle [Termes IGN] comportement [Termes IGN] lecture de carte [Termes IGN] objet mobile [Termes IGN] visualisation de données Résumé : (Auteur) Understanding the complex nature of movement data and integrating it sufficiently into visual analytics tools is largely missing in GIScience. A user experiment assesses quantitatively and qualitatively which path elements contribute to map readers’ ability to identify a moving object and its behaviour in visual displays of movement. Context was added as a control variable by showing the movement path either on a homogenous background or embedded in a terrain map. The analysis shows that participants mainly used the character of the line and the shape of the represented behaviour to interpret the visualisation. Independently of context information, participants use the same path elements. With this approach, we hope to provide a first stepping-stone to identify the key elements that contribute to map readers’ ability to understand and analyse movement behaviour with visual analytics tools. Numéro de notice : A2012-613 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000029 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000029 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32059 [article]

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If looks could kill : The impact of different rhetorical styles on persuasive geocommunication / Ian Muehlenhaus in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 361 - 375 Titre : If looks could kill : The impact of different rhetorical styles on persuasive geocommunication Type de document : Article/Communication Auteurs : Ian Muehlenhaus, Auteur Année de publication : 2012 Article en page(s) : pp 361 - 375 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] communication cartographique [Termes IGN] interprétation (psychologie) [Termes IGN] lecture de carte [Termes IGN] style cartographique [Termes IGN] symbole graphique [Vedettes matières IGN] Cartologie Résumé : (Auteur) This study analyses the impact that different rhetorical styles have on reader trust in, fondness for and memory of maps showing the same exact data. Previous research has identified four unique rhetorical styles used on maps meant to persuade an audience. Four maps of a hypothetical nuclear meltdown in the USA using embellished radiation data were produced, each following the design guidelines of one of the four rhetorical styles. An online survey was created testing: (1) map readers’ inclination to believe the data being shown on the four maps; (2) the impact the representations had on personal views regarding nuclear power; (3) map reader trust in the maps; (4) fondness for the maps; and (5) memorability of the maps (i.e. how likely a map would be recalled). The results indicate that different map rhetorical styles result in different levels of opinion change, trust in the data and confidence in answering questions about the data. Designing convincing arguments with maps requires more than lying; different rhetorical designs can help achieve different persuasive goals. Numéro de notice : A2012-614 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000032 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000032 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32060 [article]

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Free classification of Canadian and American emergency management map symbol standards / Rachel A. Bianchetti in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 350 - 360 Titre : Free classification of Canadian and American emergency management map symbol standards Type de document : Article/Communication Auteurs : Rachel A. Bianchetti, Auteur ; Jan Oliver Wallgrün, Auteur ; Jinlong Yang, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 350 - 360 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Rédaction cartographique [Termes IGN] cartographie d'urgence [Termes IGN] cartologie [Termes IGN] communication cartographique [Termes IGN] conception cartographique [Termes IGN] symbole graphique Résumé : (Auteur) Emergency management in transnational contexts can be a challenging endeavour. Cultural and language differences among multiple countries can hinder the exchange of information during dynamic emergency response. With increasing international threats and the explosion of near real-time data availability, the emergency response process has become mired in complex communication practices. Maps have the potential to provide an intuitive medium for communication and means for establishing situation awareness during emergency events. The development of map symbol standards is one method for improving communication efficiency. This paper evaluates how the design of two national emergency management map symbol sets (American ANSI and Canadian EMS) influences map-readers’ conception of represented information. Numéro de notice : A2012-696 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277412Y.0000000022 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/1743277412Y.0000000022 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=76131 [article]

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More maps, more users, more devices means more cartographic challenges [éditorial] / Amy L. Griffin in Cartographic journal (the), vol 49 n° 4 (November 2012)  

Public [article]  inCartographic journal (the) > vol 49 n° 4 (November 2012) . - pp 298 - 301 Titre : More maps, more users, more devices means more cartographic challenges [éditorial] Type de document : Article/Communication Auteurs : Amy L. Griffin, Éditeur scientifique ; Sara Irina Fabrikant, Éditeur scientifique Année de publication : 2012 Article en page(s) : pp 298 - 301 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie [Termes IGN] comportement [Termes IGN] conception cartographique [Termes IGN] utilisateur Résumé : (Extrait de cet éditorial) [...] The papers from this special issue address various aspects of the interrelationships between the design of cartographic representations, how people think when using them, and the behaviours that these uses support. [...] Numéro de notice : A2012-697 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/0008704112Z.00000000049 Date de publication en ligne : 22/11/2013 En ligne : https://doi.org/10.1179/0008704112Z.00000000049 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=76136 [article]

Exemplaires(1)

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