Figure 8: Principal Component Analysis [PCA] of Digital Terrain Model [DTM]. PCA is typically used in lidar data visualisation to combine hillshaded raster images from different azimuths into a single composite image to improve feature detection.
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Figure 8: Principal Component Analysis [PCA] of Digital Terrain Model [DTM]. PCA is typically used in lidar data visualisation to combine hillshaded raster images from different azimuths into a single composite image to improve feature detection.
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