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Coordinate System Transformations for GeoTools and uDig

Citace: [] JEŽEK, J. Coordinate System Transformations for GeoTools and uDig. 2007.
Druh: SOFTWARE
Jazyk publikace: eng
Anglický název: Coordinate System Transformations for GeoTools and uDig
Rok vydání: 2007
Název zdroje: Západočeská Universita
Autoři: Jan Ježek
Abstrakt CZ: Projekt představuje vývoj nového modulu (pluginu) pro GIS produkt uDig. Modul umožňuje definovat a aplikovat transformace souřadnic.
Abstrakt EN: The aim of this project was to implement new modules into the Geotools and uDig software and to improve geographic coordinate system transformation operations, with respect to already available functions. The new functions that was implemented are: - Transformations parameters calculator ? the tool for calculating the transformation parameters for several transformation methods (affine, similar, position vector or bursa wolf =7 parameter transformation, bilinear interpolated triangulation). Parameters should be calculated from coordinates of identical point specified by user (using least square method). - Transform tool ? the tool to apply calculated transformation. - Bilinear Interpolated Triangulation ? New mathematic transformation that can convert one data file to another with zero deltas on identical points (also known as rubber sheet transformation). For this transformation it was also necessary to implement algorithm for triangulation.
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