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Graph -> trend

The methods for trend

getRegionHistoryTrend
Region values with the trend, in the year, month or season. Smoothed trend is shown if wanted with e.g. 30 years. Gauss curve made with a filter. Standard deviation of 3.0 (standard) is equivalent to an equalisation of approx. 10 years. See graph example.

inputparameters for getRegionHistoryTrend (*=required)
region_type* - region type->GR=geographical, TR=temperature, NR=precipitation)
region_no* - region number
GR->(0=Norway, 1=Østlandet, 2=Agder, 3=Western Norway, 4=Trøndelag,
5=Northern Norway)
TR->(1=Østlandet, 2=Vestlandet, 3=Midt-Norge, 4=Nordland and Troms,
5=Finnmarksvidda, 6=Varanger)
NR->(1=Østfold, 2=Østlandet, 3=Sørlandet, 4=Sør-Vestlandet, 5=Sunnhordland,
6=Sogn, 7=Dovre/Nord-Østerdal, 8=Møre and Romsdal, 9=Inntrøndelag, 10=Trøndelag/Helgeland, 11=Hålogaland, 12=Finnmarksvidda, 13=Varanger)
element* - element->TAM(GR,TR), TAMA(GR,TR), RR(GR,NR) or RRA(GR,NR)
TAM=Mean temperature, TAMA=deviation from temperature normal (1961-1990),
RR=total of precipitation, RRA=deviation from normal precipitation (1961-1990)
fromYear* - from year
toYear* - to year
month* - month->(0=year),(1=January,...,12=December),
(21=spring,22=summer,23=autumn, 24=winter)
width* - width in pixles
height* - height in pixles
language - language

getStationHistoryTrend
Element for monthly statistics is mean temperature (TAM). Smoothed trend is shown . Gauss curve(trend) made with filter(standarddeviation) is default 3.0. Stations can be retrieved from getStationsFromTimeserieTypeElemCodes("7","TAM",""). See graph example.

inputparameters for getStationHistoryTrend (*=required)
stationID* - station number
fromYear* - from year
toYear* - to year
month* - month [0,11] (0=January)
width* - width in pixles
height* - height in pixles
language - language