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ISPRS 2010, Special Joint Symposium of ISPRS Commission IV and AutoCarto 2010 in conjunction with ASPRS/CaGIS 2010 Special Conference, Geospatial Data and Geovisualization: Environment, Security, and Society 15/11/2010 19/11/2010 Orlando Floride - Etats-Unis ISPRS OA Archives Commisson 4
nom du congrès :
ISPRS 2010, Special Joint Symposium of ISPRS Commission IV and AutoCarto 2010 in conjunction with ASPRS/CaGIS 2010 Special Conference, Geospatial Data and Geovisualization: Environment, Security, and Society
début du congrès :
15/11/2010
fin du congrès :
19/11/2010
ville du congrès :
Orlando
pays du congrès :
Floride - Etats-Unis
site des actes du congrès :
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Documents disponibles (1)
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Compromising contextual constraints and cartographic rules: application to sustainable maps / Charlotte Hoarau (2010)
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Titre : Compromising contextual constraints and cartographic rules: application to sustainable maps Type de document : Article/Communication Auteurs : Charlotte Hoarau , Auteur
Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2010 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 38-B4 Conférence : ISPRS 2010, Special Joint Symposium of ISPRS Commission IV and AutoCarto 2010 in conjunction with ASPRS/CaGIS 2010 Special Conference, Geospatial Data and Geovisualization: Environment, Security, and Society 15/11/2010 19/11/2010 Orlando Floride - Etats-Unis ISPRS OA Archives Commisson 4 Importance : 7 p. Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie
[Termes IGN] base de règles
[Termes IGN] couleur (rédaction cartographique)
[Termes IGN] prise en compte du contexte
[Termes IGN] programmation par contraintesRésumé : (auteur) The necessary adaptation of mapping applications generates new constraints which should be considered in addition to the traditional cartographic rules used to design maps. Particularly, colors used in the legend could be optimized regarding those constraints. A big stake of such optimization is to preserve the semiotic quality of maps. Therefore, we propose a quantification of the cartographic quality of a map regarding a given reference map and considering semantic rules of association, differentiation and order supposed to be conveyed by the colors of the map. Some mobile devices required more energy to display dark colors than lighter ones. Our example of contextual constraint is then the optimization of the colors in order to lower the energy required to display a map. Three map samples have been designed, while taking more or less into consideration conventional uses of colors for relevant themes: hydrography, vegetation and the background layer. We discuss on how to find the best compromise between a contextual constraint (the energy required to display a map on a screen of a mobile device in our example) and the cartographic consistency on colors regarding the initial semantic relationships in the legend. This supposes to evaluate how far a map supposed to follow cartographic rules can be altered while preserving its semiotic quality. Numéro de notice : C2010-043 Affiliation des auteurs : COGIT (1988-2011) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVIII/part4/files/Hoarau.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=98154