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| The splicing of geological scanning maps, the reading of the coordinate and the engineering arrangement based on mapgis platform |
| WANG Meng, LIN Qian, JIN Song |
| Institute of Geological Survey of Hebei Province, Shijiazhuang 050081, China |
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Abstract Use Photoshop software will originally framing the topography and geological map of joining together into a whole figure, the quality of the stitching and often can not meet the requirement of precision. The author based on the MAPGIS software platform, the framing of the terrain geological map for Mosaic, synthesis of a whole map. Through the method of registration and cutting of the raster file and according to the coordinates of corresponding points, the authors spliced several pieces of geological maps together. The method is mainly applicable to older geological maps without the vector quantization. On such a basis, the actual coordinates of the original work can be read, and the known coordinates are used to layout engineering or plan the exploration area, so as to improve the accuracy of geological work.
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Received: 24 September 2013
Published: 10 August 2014
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