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GROUND SURFACE INFORMATION ANALYSIS SYSTEM AND GROUND SURFACE INFORMATION ANALYSIS METHOD
GROUND SURFACE INFORMATION ANALYSIS SYSTEM AND GROUND SURFACE INFORMATION ANALYSIS METHOD
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机译:地面信息分析系统及地面信息分析方法
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摘要
A ground surface information analysis system for analyzing a ground surface using images includes the units of: acquiring two-dimensional image data including information about the regions of materials on a ground surface at plural times; acquiring three-dimensional image data including the configuration information of the ground surface at the plural times; specifying the respective regions of plural types of materials using the acquired two-dimensional image data; generating time-series multi-spectrum three-dimensional image data from the respective specified regions of the materials and the configurations specified by the acquired three-dimensional image data as combinations of the plural times and the plural types of materials, where the regions and the configurations correspond to the respective times included in the plural times; and calculating the variation amounts of the respective materials on the basis of plural time data pieces included in the generated time-series multi-spectrum three-dimensional image data.
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