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Coordinate conversion in a GIS environment: case-study of user-defined coordinate conversion for regional detroit / Y. Arisoy in GIM international, vol 15 n° 10 (October 2001)

Public [article]  inGIM international > vol 15 n° 10 (October 2001) . - pp 34 - 37 Titre : Coordinate conversion in a GIS environment: case-study of user-defined coordinate conversion for regional detroit Type de document : Article/Communication Auteurs : Y. Arisoy, Auteur Année de publication : 2001 Article en page(s) : pp 34 - 37 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique [Termes IGN] mise à l'échelle [Termes IGN] système d'information géographique [Termes IGN] système de coordonnées [Termes IGN] transformation de coordonnées Résumé : (Auteur) Nowadays, the sharing of geographic data among GIS users within a regional area is essential for reductions in time and money spent. However, using a large-scale database comprising different formats and coordinate systems is not easy , since coordinate conversion is a complex process. Although today's advanced GIS software has some sort of import/export tool, these remain ineffective when intensive data conversion is required, especially in the case of a user-defined coordinate system. The author discusses a recent study conducted to determine better coordinate conversion parameters for the detroit area, including error considerations. As a result of the study a coordinate conversion program also capable of file conversion was developed. This program converts coordinates among the three coordinate systems of the Detroit areas and calculates conversion parameters. Numéro de notice : A2001-080 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=21779 [article]

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