2D hyperspectral frame imager camera data in photogrammetric mosaicking

A. Mäkeläinen, H. Saari, I. Hippi, J. Sarkeala, J. Soukkamäki

Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

16 Citations (Scopus)

Abstract

A new 2D hyperspectral frame camera system has been developed by VTT (Technical Research Center of Finland) and Rikola Ltd. It contains frame based and very light camera with RGB-NIR sensor and it is suitable for light weight and cost effective UAV planes. MosaicMill Ltd. has converted the camera data into proper format for photogrammetric processing, and camera's geometrical accuracy and stability are evaluated to guarantee required accuracies for end user applications. MosaicMill Ltd. has also applied its' EnsoMOSAIC technology to process hyperspectral data into orthomosaics. This article describes the main steps and results on applying hyperspectral sensor in orthomosaicking. The most promising results as well as challenges in agriculture and forestry are also described.

Original languageEnglish
Pages (from-to)263-267
Number of pages5
JournalInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
Volume40
Issue number1W2
Publication statusPublished - 2013
MoE publication typeA4 Article in a conference publication
EventUAV-g 2013 - Rostock, Germany
Duration: 4 Sep 20136 Sep 2013

Keywords

  • Bundle block adjustment
  • Camera calibration
  • Hyperspectral frame camera
  • Hyperspectral imaging
  • Orthomosaicking
  • Photogrammetric processing
  • Remote sensing
  • UAV
  • Vegetation indices

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