Foliar photosynthetic pigments are the most important biochemical parameters relative to the physiological function of wetland plants. Quantitative estimation of photosynthetic pigments can provide important information about the dynamics of the vegetation productivity,vegetation stress,or nutrient cycles within wetland ecosystems. However,the estimation of foliar photosynthetic pigments is complicated because canopy reflectance in the visible and near infrared wavelengths is affected by confounding effects...