TY - RPRT TI - A hybrid model for mapping relative differences in belowground biomass and root: Shoot ratios using spectral reflectance, foliar N and plant biophysical data within coastal marsh AU - Jessica L. O'Connell AU - Kristin B. Byrd AU - Maggi Kelly PY - 2015 DO - 10.3390/rs71215837 UR - https://pubs.usgs.gov/publication/70168643 ID - 70168643 ER -