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Volume 23 (1961)
- Issue 6 Pages 179-
- Issue 5 Pages 147-
- Issue 4 Pages 115-
- Issue 3 Pages 81-
- Issue 2 Pages 41-
- Issue 1 Pages 28-
Volume 23, Issue 1
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MASAO KUSAKABE1961 Volume 23 Issue 1 Pages 28-31
Published: 1961
Released on J-STAGE: September 04, 2009
JOURNAL FREE ACCESSThe author calculated the thawing degree days (>0°C) over Hokkaido from the normals of daily mean temperature. Then, he drawed the isopleth of sum of thawing degree days at the end of every decades of month, counting from 1 st. January. As the normals are not satisfactory statistical data, for the purpose of planning various industries as well as flood control, he showed the fluctuations in long range averages of the thawing degree days of every decades, their standard deviations, observed maximum, minimum and others for Sapporo, covering the last 30 years, as a sample. Degree hours (>0°C) are also significant, especially when the daily mean temperature exceeds not 0°C. Degree hours at Sapporo (covering the last 10 years) also studied.View full abstractDownload PDF (650K) -
1961 Volume 23 Issue 1 Pages 36
Published: 1961
Released on J-STAGE: September 04, 2009
JOURNAL FREE ACCESSDownload PDF (156K)
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