@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

agrovoc:xDef_60eb65c9
  rdf:value "Ice buoys have been used extensively in Arctic and Antarctic regions to track ice movement and are available commercially for deployment by ships or aircraft. Such buoys are equipped with low temperature electronics and lithium batteries that can operate at temperatures down to -50°C. Ice buoys can be equipped with satellite navigation receivers (GPS) which can compute even more accurate positions for transmission. Measuring: air temperature, sea level air pressure, ice characteristics and movement."@en ;
  dc:created "2019-07-22T16:41:43.886+02:00"^^xsd:dateTime ;
  dc:source <https://www.jcomm.info/index.php?option=com_content&view=article&id=72&Itemid=78> .

agrovoc:c_f74e19aa skos:definition agrovoc:xDef_60eb65c9 .