Status quo/Scenarios: Climate (dry/wet) and Decoupling (bioretention cells, green roofs, permeable pavements)

[mrustl]

Parameterisation (status quo):

Partly unrealistic values.

• Replace (for components below) with Berlin values (from ABIMO-Berlin provided by @amatzi and filtering kanal = 1), see: 8222247

# %cover types in other imperv. areas (PROVGU)
abimo@data$BELAG1 <- share_belag[1] #100 -> 34.69844
abimo@data$BELAG2 <- share_belag[2] #  0 -> 48.03494
abimo@data$BELAG3 <- share_belag[3] #  0 ->  5.54433
abimo@data$BELAG4 <- share_belag[4] #  0 -> 11.72229

# %cover types in street areas
abimo@data$STR_BELAG1 <- share_belag_str[1] #100 -> 51.344865
abimo@data$STR_BELAG2 <- share_belag_str[2] #0 -> 26.501014
abimo@data$STR_BELAG3 <- share_belag_str[3] #0 -> 14.497974
abimo@data$STR_BELAG4 <- share_belag_str[4] #0 ->  7.656147

# % imperviousness streets
abimo@data$VGSTRASSE <- share_vg_str #100 -> 90.0402

# channelization degrees. based on data provided BEWG (2020-11-03)
abimo@data$KANAL <- 1
abimo@data$KAN_BEB <- 80
abimo@data$KAN_VGU <- 80
abimo@data$KAN_STR <- 80

Scenarios

Climate Scenarios

Simulation for a:

• dry year
• wet year and
• average/median year

see: 64ecb9a

Decoupling Scenarios

Derived from WP1: https://kwb-r.github.io/keys.lid/articles/scenarios.html

Single Measures

• PROBAU -> green-roofs (64ecb9a)
• PROVGU -> Permeable Pavements (7dc8231)
• VGSTRASSE -> bioretention cells (51d45c5)

Combination of Measures

• Low (Bioretention Cell: 10 % of street area, Green roof (extensive): 25 % of roof area, Permeable Pavements: 10 % of sealed PROVGU area)
• Medium (Bioretention Cell: 20 % of street area, Green roof (intensive): 50 % of roof area, Permeable Pavements: 50 % of sealed PROVGU area)
• High (Bioretention Cell: 40 % of street area, Green roof (intensive): 100 % of roof area, Permeable Pavements: 100 % of sealed PROVGU area)

De-coupling Results:

scenarios.xlsx