25 jahre sonnenschein in dornbirn€¦ · jan. 2008 1997 feb. 2008 2002 mär. 2012 2001 apr. 2007...
TRANSCRIPT
25 Year Sunshine with
Variations in Dornbirn
monthly sums and more
Dr. Richard Werner, Klimatologe
Rheticus-Gesellschaft
Sun and Rain
2-dimen. weather
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Sun / Overview
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1. Location, data
2. Sun per year
3. Sun for Jan., Apr., July und Okt.
4. Extreme relations
5. Sun daily 1.1.2014 to 31.12.2016
6. Globalradiation
Sun and …..
• Sun direct
– UV, visible, infrared
• Sun indirect
– From clouds, from the air, from slopes
• No sun ( lower 120 Watt/m²)
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Locationin the Alpine Rhinevalley
mountainseasterly1200 mmoutainswesterly800 m
IBK
Sun and …..
• Lokation ARA , (H = 407 m), Northwest-corner of Dornbirn
– Sensor Sunshine
– Sensor UV-B
– Sensor Globalradiation (short wave)
– Sensor Infrared (2 x radiation bilanz)
– ARA … waste water treatment from Dornbirn
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Messgerät Sun and …
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Sensor-Sun detail
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Haenni
1. Sun and recording years
• Location ARA since 1992
– Data 1993 to 2017 d.h. MWZ (10 minutes)
– 25 year are 1 Million data
– 25 year are 300 Month
– Sensor Globalradiation (Typ Schenk)
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Sunshine (h) over the year
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2. Sun (h.) and spec. months
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3. Sun and seasons
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• Seasons with central month
Winter - - - January
Spring - - - April
Summer - - - July
Autum - - - Oktober
Sun and season Jan.
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Sun and season Apr.
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Sun and season July
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Sun and season Okt.
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Timeserie 60 month = 5 years„pentade“
• real …. sum of the specific month
• longtime … average sum of the specific month
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4. Sun und monthly sum, pentade 1
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Sun and monthly sum, pentade 2
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Sun and monthly sum, pentade 3
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Sun and monthly sum, pentade 4
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Sun and monthly sum, pentade 5
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Sun overview, monthly sum
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Sun: extreme relations
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EXTREME Mon YY hours
Min Jan.97 15
Max Jan.08 108
Min Apr.01 124
Max Apr.07 308
Min Jul.93 160
Max Jul.06 334
Min Okt.93 74
Max Okt.01 175
Sonne extreme je month in 25 years
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Month Year with maximum Year with minimum
Jan. 2008 1997
Feb. 2008 2002
Mär. 2012 2001
Apr. 2007 2001
Mai 2011 2010
June 2003 1997
July 2006 1993
Aug. 2003 2006
Sep. 2016 2001
Okt. 2001 1993
Nov. 2006 1993
Dez. 2015 2002
Sun and variation monthly
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Sun, mean 1782 h. , +/- 8%and extremyears
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Comparison longtime
• Bregenz 1592 h *
• Dornbirn 1782 h
• Feldkirch 1684 h *
* Klima von Vorarlberg vol III, ch. 9, Mohnl (2002)
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Sun:Max=red
Min=blue
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5. Daily sun: „high“ and „low“90-percent + 10-percent
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Long periods with „high“ sunshine:
8,8 h
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Long periods with „low“ sunshine
0,7 h
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Globalradiation
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Sensor vom Typ
Schenk, with
ventilation
Sun daily, Year-sum 1834 Std,
Glob.-radiation, Year-sum 1170 kWh/m²
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Globalradiation in the12 seasons
1096 days
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Sun and globalradiation in year
2016
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Sun, Radiation and … … 202x
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• Sun 2016 : 1776 h, Globalradiation 1146 kWh/m²
• Next activity
– Check the sensor , cleannig the sensors monthly
– Paper in „Dornbirner Schriften“
– Comparison with Vaduz
– Paper to sun in Feldkirch bei „Rheticus“
Sun and …
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Thanks for YOUR attention
?? Questions ??
Rainbow in Dornbirn, 11.3.2018 ca 17:47, 2x ACINN Grad. Seminar, Innsbruck, 5.6.2019
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Sun and tendency
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