Visualization method and evaluation method of integrated high-dimensional geographic data set
According to the visualization method and the evaluation method of the integrated high-dimensional geographic data set, a map is embedded in a parallel coordinate graph, basic geographic information support is provided for high-dimensional geographic data exploration, the inherent limitation that pa...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | According to the visualization method and the evaluation method of the integrated high-dimensional geographic data set, a map is embedded in a parallel coordinate graph, basic geographic information support is provided for high-dimensional geographic data exploration, the inherent limitation that parallel coordinates cannot directly express longitude and latitude is overcome, and the accuracy of high-dimensional geographic data exploration is improved. The limitation that the map cannot visually express high-dimensional attributes is overcome; meanwhile, when the relationship between the geographic position attribute and the multi-dimensional attribute is analyzed, views do not need to be switched, and the visualization of the geographic position attribute and the visualization of the high-dimensional general attribute do not need to be separated, so that analysts can carry out more thorough visualization analysis and find more insight information, and the method is easy to use and convenient to popularize. A |
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