The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (Aug 2015)

CLASSIFICATION OF BIG POINT CLOUD DATA USING CLOUD COMPUTING

  • K. Liu,
  • J. Boehm

DOI
https://doi.org/10.5194/isprsarchives-xl-3-w3-553-2015
Journal volume & issue
Vol. XL-3/W3
pp. 553 – 557

Abstract

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Point cloud data plays an significant role in various geospatial applications as it conveys plentiful information which can be used for different types of analysis. Semantic analysis, which is an important one of them, aims to label points as different categories. In machine learning, the problem is called classification. In addition, processing point data is becoming more and more challenging due to the growing data volume. In this paper, we address point data classification in a big data context. The popular cluster computing framework Apache Spark is used through the experiments and the promising results suggests a great potential of Apache Spark for large-scale point data processing.