1. hemispheR::list.cameras
    Import a fisheye image as a single channel raster, and apply a circular mask
  2. hemispheR::list.lenses
    Derive angular gap fraction from a classified fisheye image
  3. LAD::Chianucci
    Chianucci dataset
  4. LAIr::NDVI2LAIeq
    Dataset of empirical functions to convert NDVI to LAI in crops, forests and mixed vegetation.