RESEARCH AND IMPLEMENTATION OF IMAGE DATA COORDINATE
TRANSFORMATION
1）School of Geodesy and Geomatics, Wuhan University, Wuhan 430079
Abstract In order to unify existed foundation geographical information data under the new datum,we designed the coordinate transformation flow between vector data and raster data, and developed a software to achieve highprecision coordinate conversion for shp format and tif format images on the base basis of GDAL. Experiments show that the results transformation image data are consistent with the accurate known data, which can be concluded that the methods are correct and useful.
Key words ：
raster data
vector data
coordinate transformation
GDAL
coordinate system
Received: 23 February 2013
Published: 13 October 2013
Cite this article:
Chen Hua,Yuan Peng,Long Yangzhou et al. RESEARCH AND IMPLEMENTATION OF IMAGE DATA COORDINATE
TRANSFORMATION[J]. jgg, 2013, 33(5): 97-100.
Chen Hua,Yuan Peng,Long Yangzhou et al. RESEARCH AND IMPLEMENTATION OF IMAGE DATA COORDINATE
TRANSFORMATION[J]. jgg, 2013, 33(5): 97-100.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I5/97
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