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Application of the active learning method to the retrieval of pigment from spectral remote sensing reflectance data

Taheri Shahraiyni, H ; Sharif University of Technology | 2009

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  1. Type of Document: Article
  2. DOI: 10.1080/01431160802448927
  3. Publisher: 2009
  4. Abstract:
  5. Due to the noise that is present in remote sensing data, a robust method to retrieve information is needed. In this study, the active learning method (ALM) is applied to spectral remote sensing reflectance data to retrieve in-water pigment. The heart of the ALM is a fuzzy interpolation method that is called the ink drop spread (IDS). Three datasets (SeaBAM, synthetic and NOMAD) are used for the evaluation of the selected ALM approach. Comparison of the ALM with the ocean colour 4 (OC4) algorithm and the artificial neural network (ANN) algorithm demonstrated the robustness of the ALM approach in retrieval of in-water constituents from remote sensing reflectance data. In addition, the ALM identified and ranked the most relevant wavelengths for chlorophyll and pigment retrieval
  6. Keywords:
  7. Active learning methods ; Artificial Neural Network ; Data sets ; Fuzzy interpolation ; Ink drop spreads ; Ocean-colour ; Remote sensing data ; Remote-sensing reflectance ; Robust methods ; Water constituents ; Backpropagation ; Chlorophyll ; Neural networks ; Oceanography ; Porphyrins ; Reflection ; Remote sensing ; Algorithm ; Artificial intelligence ; Artificial neural network ; Fuzzy mathematics ; Interpolation ; Ocean color ; Pigment ; Satellite data ; Spectral reflectance ; Wavelength
  8. Source: International Journal of Remote Sensing ; Volume 30, Issue 4 , 2009 , Pages 1045-1065 ; 01431161 (ISSN)
  9. URL: https://www.tandfonline.com/doi/full/10.1080/01431160802448927