Análisis y validación de modelos digitales de elevaciones mediante datos LIDAR
作者： F. Alonso Sarría , J. Moreno Brotóns , D. Alonso Bernardo , F. Gomariz Castillo
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摘要: Terrain modelling is an important task in many scientific areas such as climatology, hydrology among others, with a deep influence on the quality of results. In this work we make comparative analysis Digital Elevation Model (DEM) generated by different interpolation algorithms one obtained LIDAR technology, assuming later ground truth. Four have been used: linear splines, TIN and ANUDEM, that means total four interpolated DEMs. The errors models was carried out three procedures:
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