Opened 7 years ago

Last modified 5 years ago

#111 new defect

Work on migration flow

Reported by: cedric Owned by:
Priority: major Milestone: GT2 turbines (release devalpomi model for France)
Component: GT2 Turbine model Version: EDA2.3
Keywords: Cc:

Description (last modified by cedric)

Loire & brittany

Use data from the Vilaine, Oir, Loire, Sèvre Niortaise.
Compile downstream migration and flow data.
Relate to classified flows (cut according to flow quantiles)
Percentage of annual migration ~ classified flows
Calcul des moyennes par bootstrap

either a vgam
either a bayesian model with proportions
With pc proportion per flow catch
pc<-cut (flow, percentiles station hydro)

data | perc migration | flow class
01/01 | 2% | pc1
02/01 | 1% | pc2

=> sum (perc migration) ~flow class

per year we get percentage migration on flow class

pc1 20%
pc2 25%
pc3 15%

2015 Vilaine module pc1 pc2 pc3 pc4 pc5
2016 Vilaine module pc1 pc2 pc3 pc4 pc5
2015 Sèvre Niortaise module pc1 pc2 pc3 pc4 pc5

pc1+pc2+pc3+pc4+pc5 ~ module + nival/plain

Change History (3)

comment:1 Changed 7 years ago by cedric

  • Description modified (diff)

comment:2 Changed 7 years ago by cedric

  • Description modified (diff)

comment:3 Changed 5 years ago by cedric

  • Version changed from EDA2.2 to EDA2.3
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