@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/4539272a-f041-4fc6-883d-4c4c5bef1683>
  skos:prefLabel "FREEZE/FROST"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/53b7e7d6-2aeb-4636-bae1-c7cd92d3d541> .

<https://gcmd.earthdata.nasa.gov/kms/concept/53b7e7d6-2aeb-4636-bae1-c7cd92d3d541>
  skos:changeNote """2016-06-28 13:46:05.0 [saritz] Insert Concept 
add broader relation (FIRST FREEZE/FROST PROBABILITY [53b7e7d6-2aeb-4636-bae1-c7cd92d3d541,217707] - FREEZE/FROST [5be5caa4-9f86-47ff-a08f-fb1eb97918b5,217701]); 
""", """2016-06-28 13:46:28.0 [saritz]  
insert Definition (id: null
text: The freeze/frost probability levels represent the risk with regard to meeting or falling below a certain temperature threshold by a specific date, or within a specified number of days. For example, suppose a 90 percent probability level for the spring season is computed to be March 1 at the 32 degree threshold. This means that nine years out of ten a temperature as cold or colder than 32 degrees is expected to occur later than March 1 during the spring season. For the fall season, the probability level represents the chance of having a temperature as cold or colder earlier than the computed date. The freeze-free probability level indicates the chance of having a longer freeze-free period than the computed number of days. The methods used to compute the freeze probabilities come from two data distributions: a discrete freeze or no-freeze distribution, where a no-freeze annual season is one in which only one or no freeze occurs; and a continuous one of freeze dates for the years of freeze occurrence, where at least two distinct freeze dates occur in a year.
language code: en); 
""", """2016-07-15 11:19:01.0 [saritz] Move Concepts 
delete broader relation (null); 
add broader relation (FIRST FREEZE/FROST PROBABILITY [53b7e7d6-2aeb-4636-bae1-c7cd92d3d541,217707] - FREEZE/FROST1 [4539272a-f041-4fc6-883d-4c4c5bef1683,85025]); 
""" ;
  skos:definition "The freeze/frost probability levels represent the risk with regard to meeting or falling below a certain temperature threshold by a specific date, or within a specified number of days. For example, suppose a 90 percent probability level for the spring season is computed to be March 1 at the 32 degree threshold. This means that nine years out of ten a temperature as cold or colder than 32 degrees is expected to occur later than March 1 during the spring season. For the fall season, the probability level represents the chance of having a temperature as cold or colder earlier than the computed date. The freeze-free probability level indicates the chance of having a longer freeze-free period than the computed number of days. The methods used to compute the freeze probabilities come from two data distributions: a discrete freeze or no-freeze distribution, where a no-freeze annual season is one in which only one or no freeze occurs; and a continuous one of freeze dates for the years of freeze occurrence, where at least two distinct freeze dates occur in a year."@en ;
  skos:prefLabel "FIRST FREEZE/FROST PROBABILITY"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/4539272a-f041-4fc6-883d-4c4c5bef1683> ;
  a skos:Concept .

