http://vocab.lternet.edu/vocab/vocab/ LTER Controlled Vocabulary jporter jporter 2018-09-19 en 2011-01-14 17:12:33 mapping 2011-01-14 17:12:33http://vocab.lternet.edu/vocab/vocab/skos/664http://vocab.lternet.edu/vocab/vocab/skos/705http://vocab.lternet.edu/vocab/vocab/skos/324