emep:page1:pollen

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emep:page1:pollen [2012-02-09 10:06:05]
birthems
emep:page1:pollen [2022-05-31 09:29:32] (current)
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 From [[http://silam.fmi.fi/MACC/#|MACC]]. From [[http://silam.fmi.fi/MACC/#|MACC]].
 +
 +Model description: {{:emep:page1:pollen_main_model_20110706.doc|Sofiev}}.
  
 schematic {{:emep:page1:struktur.pdf|structure}}. schematic {{:emep:page1:struktur.pdf|structure}}.
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  * [[emep:page1:pollen:Minutes1|Minutes 08.09.2011]]  * [[emep:page1:pollen:Minutes1|Minutes 08.09.2011]]
  
 +===== Work planned =====
 +
 +-use emep birch map (David)
 +
 +-implement other pollen types
  
  
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 -The heatsum is now calculated every meteorological timestep (3 hrs). -The heatsum is now calculated every meteorological timestep (3 hrs).
  
--The birch fraction has been reduced over 60 degrees north, the same way forest is reduced in landuse. However seems that the new numbers are a bit to low.+-The birch fraction has been reduced over 60 degrees north, the same way forest is reduced in land use (lat_fac). However seems that the new numbers are a bit to low, especially at Trondheim av Bodø.
  
-^Measured 2008: ^ ^ ^ Observed org. forest (reported)^ ^               +^Measured 2008: ^ ^ ^ Observed org. forest (reported)^ ^                
 +^site         ^start date     ^sum pollen gr.  ^ start date ^ sum pollen gr. ^ 
 +|Stavanger     | 23 Apr.       | 358  |         6 Apr.       | 511  | 
 +|Oslo          | 23 Apr.       | 1989 |        20 Apr.       | 5594 | 
 +|Ringebu       | 25 Apr.       | 1476 |        24 Apr.       | 5230 | 
 +|Trondheim     | 26 Apr.       | 4215 |        23 Apr.       | 2496 | 
 +|Bodø          | 29 Apr.       | 878  |        29 Apr.       | 8716 |
  
 +^forest red. by corr ^ ^ ^ + forest red. by  lat_fac^ ^               
 ^site         ^start date     ^sum pollen gr.  ^ start date ^ sum pollen gr. ^ ^site         ^start date     ^sum pollen gr.  ^ start date ^ sum pollen gr. ^
-|Stavanger     23 Apr.       358          6 Apr.       511 +|Stavanger     Apr.       560          6 Apr.        447  
-|Oslo          | 23 Apr.       1989 |        20 Apr.       5594+|Oslo          | 23 Apr.       5715 |        20 Apr.       5427 
-|Ringebu       | 25 Apr.       1476 |        24 Apr.       5230+|Ringebu       | 25 Apr.       5349 |        24 Apr.       1180 
-|Trondheim     | 26 Apr.       4215 |        23 Apr.       2496+|Trondheim     | 26 Apr.       2550 |        23 Apr.       494  
-|Bodø          | 29 Apr.       878  |        29 Apr.       8716|+|Bodø          | 29 Apr.       3724 |        29 Apr.       75   | 
 + 
 +==== Pollen Storm may 2006 === 
 +compared pollen 9 mai 6 UTC modelled and satellite 
 + 
 + 
 +{{:emep:page1:pollen_2006_storm_hour.000004.png?400|}}  {{:emep:page1:pollenmonster.png?400|}}
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