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@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/md-noaa-ncdc-ghcn-daily-process> dcterms:identifier "md-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, statetmin0F_1950_2014_Apr03_2015.txt, Code 1950-2014 tmin below 0F.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. \n- For each station, the number of events in each year exceeding the threshold was computed.\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\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.\n"^^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/maryland/figure/md-observed-number-of-very-cold-nights> prov:wasDerivedFrom <https://data.globalchange.gov/dataset/gov_noaa_ncdc_c00839>; prov:wasGeneratedBy <https://data.globalchange.gov/activity/md-noaa-ncdc-ghcn-daily-process>.