Risto Ojansuu, Helena Henttonen. (1983). Kuukauden keskilämpötilan, lämpösumman ja sademäärän paikallisten arvojen johtaminen Ilmatieteen laitoksen mittaustiedoista. Silva Fennica vol. 17 no. 2 article id 5183. https://doi.org/10.14214/sf.a15099

English title: Estimation of the local values of monthly mean temperature, effective temperature sum and precipitation sum from the measurements made by the Finnish Meteorological Office.

Original keywords: sademäärä; lämpösumma; paikallisilmasto; laskentamenetelmä; keskilämpötila; ilmastotekijät; trendipintamenetelmä

English keywords: modelling; effective temperature sum; local climate; monthly mean temperature; precipitation sum; trend surface method; climatic factors

Abstract | View details | Full text in PDF | Author Info

Methods involving the use of moving averages, trend surfaces and their combination are compared in deriving local values of monthly mean temperatures and precipitation sums from the observations made by the Finnish Meteorological Office. Correlation between meteorological variables and sea index, lake index and height above sea level were used in the trend surface method and in the combined method. Combined method, with a trend surface calculated from means of a long time period, was the most reliable method to estimate long local time series.

A method to calculate unbiased estimates of effective temperature sums from monthly mean temperatures is presented.

The PDF includes a summary in English.

Ojansuu, E-mail: ro@mm.unknown
Henttonen, E-mail: hh@mm.unknown

Click this link to register to Silva Fennica.

If you are a registered user, log in to save your selected articles for later access.

Contents alert

Your selected articles
Send to email

Niemistö P., Korpunen H. et al. (2012) Impact and productivity of harvesting while reta.. Silva Fennica vol. 46 no. 1 article id 67 (remove) | Edit comment

Kankaanhuhta V., Saksa T. et al. (2009) Variation in the results of Norway spruce planti.. Silva Fennica vol. 43 no. 1 article id 217 (remove) | Edit comment

Hagfors E. A. M., (1929) Paper on essence of forestry Acta Forestalia Fennica vol. 34 no. 36 article id 7249 (remove) | Edit comment

Gyllenberg H., Hanioja P. et al. (1954) Observations on the composition of the microbial.. Acta Forestalia Fennica vol. 62 no. 2 article id 7451 (remove) | Edit comment

Lappi J., (1983) Elevation of the time factor in reforestation de.. Silva Fennica vol. 17 no. 3 article id 5191 (remove) | Edit comment

Penttinen M., Kinnunen M. (1992) Profitability of forestry in jointly-owned fores.. Silva Fennica vol. 26 no. 4 article id 5489 (remove) | Edit comment

Lehto J., (1956) Studies on the natural regeneration of Scots pin.. Acta Forestalia Fennica vol. 66 no. 2 article id 7472 (remove) | Edit comment

Finér L., (1991) Effect of fertilization on dry mass accumulation.. Acta Forestalia Fennica vol. 0 no. 223 article id 7669 (remove) | Edit comment

Pukkala T., (1988) Methods to incorporate the amenity of landscape .. Silva Fennica vol. 22 no. 2 article id 5346 (remove) | Edit comment

Makkonen O., (1954) The principle of comparative time studies in for.. Acta Forestalia Fennica vol. 61 no. 14 article id 7426 (remove) | Edit comment

Honkanen A., (1994) Selection of Salix myrsinifolia clones for bioma.. Silva Fennica vol. 28 no. 3 article id 5532 (remove) | Edit comment

Makkonen O., (1967) Attempts to unify the classification of forest t.. Silva Fennica vol. 1 no. 2 article id 4743 (remove) | Edit comment

Lehtonen I., (1978) Nutrient cycle in a Scots pine stand: IV The amo.. Silva Fennica vol. 12 no. 1 article id 4988 (remove) | Edit comment

Nisula P., (1963) A comparison between the stop-watch method and t.. Silva Fennica vol. no. 112 article id 4706 (remove) | Edit comment

Follow @SilvaFennica