You are viewing /activity/de-below-freezing-noaa-ncdc-ghcn-daily-process in Turtle
Alternatives : HTML JSON YAML text N-Triples JSON Triples RDF+XML RDF+JSON Graphviz SVG Raw

@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix dbpedia_owl: <http://dbpedia.org/ontology/> .
@prefix gcis: <http://data.globalchange.gov/gcis.owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<https://data.globalchange.gov/activity/de-below-freezing-noaa-ncdc-ghcn-daily-process>
   dcterms:identifier "de-below-freezing-noaa-ncdc-ghcn-daily-process";

## Duration of the activity
   dcterms:extent [ rdf:value "15 minutes"^^xsd:string ] ;

## Output datafiles   
   dbpedia_owl:filename "CICS computer cluster /snfs4/assessment/state summaries, statetmax32F_1910_2014_Apr03_2015.txt, Code 1910-2014 tmax below 32F.doc, Regression p-values all states FINAL RESULTS.xls"^^xsd:string;

## Computing environment
   gcis:computingEnvironmentsUsed "Linux (CentOS release 6.4); Mac OS X (darwin x86_64 m64); Windows 7 (64 bit Operating System)"^^xsd:string;
   
## assignment of responsibility to an agent for an activity, indicating that the agent 
## had a role in the activity. It further allows for a plan to be specified, which is
## the plan intended by the agent to achieve some goals in the context of this activity.

   prov:qualifiedAssociation [
      a prov:Association ;
      prov:agent [
         a prov:SoftwareAgent, gcis:Software ;
         rdfs:label "Fortran 95 If compiler (Lahey/ Fujitsu Linux64 Fortran compiler release L8.10b), R version 3.1.3"^^xsd:string;
      ] ;
      prov:hadPlan [
         a prov:Plan; 
         rdf:value "-First, COOP stations with less than 10% missing daily precipitation data for the period 1895-2011 were identified.  \r\n- For each station, the number of events in each year exceeding the threshold was computed. \r\n-Next, grid box (1 degree latitude by 1 degree longitude) average values were calculated for each year, by averaging the values for each station available in that grid box. The annual grid box values were used to produce a state value by averaging the values for all grid boxes containing state station data \r\n- Then the annual mean number of days in the state was calculated for the full time period, as well as the annual mean number of days for each five-year period."^^xsd:string;
      ] ;
   ] ;

   a prov:Activity .

## The following entity was derived from a dataset using this activity
<https://data.globalchange.gov/report/noaa-led-state-summaries-2017/chapter/delaware/figure/de-observed-number-of-days-below-freezing>
   prov:wasDerivedFrom <https://data.globalchange.gov/dataset/gov_noaa_ncdc_c00839>;
   prov:wasGeneratedBy <https://data.globalchange.gov/activity/de-below-freezing-noaa-ncdc-ghcn-daily-process>.