In this study, a verification experiment was carried out on survey method in which an infrared thermograph installed drone that has already been widely used for surveying the exterior wall, and accuracy of wall diagnosis examination procedure were examined. As result, it clarified points to be noted external by Infrared mounted drone, need improve drone.

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Data is increasing so rapidly that new data warehousing approaches are required to process and analyze data. Aggregation of data incrementally is needed to fast access of data and compute aggregation functions. Multidimensional arrays are generally used for this purpose. But some disadvantages such as address space requirement is large and processing time is comparatively slow in case of aggreg...

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