04.10 Berlin Climate Modelling – Climate Analyse Maps, 2022

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Texts

• Climate Model Berlin - Analysis Maps as Word document

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• Climate Model Berlin - Analysis Maps as PDF document

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Figures

• Fig. 1: Extent of the study area and land use classification for modelling purposes

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• Fig. 2: Data sources and workflow for the application of the FITNAH-3D climate model

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• Fig. 3: Long-term mean number of autochthonous nights per month at the DWD Tegel station during the period 1991 – 2020

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• Fig. 4: Schematic diagram of cold air volume flow (Source: GEO-NET 2022)

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• Fig. 5: Diurnal variations of air temperature Ta, mean radiant temperature Tmrt (derived from radiation measurements Tmrt,meas. and calculated using RayMan Tmrt,calc.) and ground surface temperature Ts (derived from radiation measurements Ts,meas. and calculated using RayMan Ts,calc.), on a pleasant summer day above tree canopies (canopy cover: 0.88) in a green space in the northern city centre of Freiburg; reference height for Ta and Tmrt: 1.1 m above ground. (Matzarakis, A., Rutz, F., Mayer, H., 2000)

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• Fig. 6: Citywide distribution of the spatial units within the climate model, based on the area types from the Urban and Environmental Information System (ISU) (SenStadt 2020)

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• Fig. 7: Spatial extent and land use structure in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf)

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• Fig. 8: Cold-air volume flow in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) at 4 am on a clear summer night

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• Fig. 9: Near-ground air temperature in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) at 4 am on a clear summer night

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• Fig. 10: Surface temperature in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) at 2 pm on a clear summer day

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• Fig. 11: Nocturnal cooling rate in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) between 10 pm and 4 am on a clear summer night

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• Fig. 12: PET (Physiological Equivalent Temperature) Evaluation Index in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) at 2 pm on a clear summer day

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• Fig. 13: UTCI (Universal Thermal Climate Index) in the transitional area between Forst Grunewald and City West (Charlottenburg-Wilmersdorf) at 14:00 on a clear summer day

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• Fig. 14: Insights from the Climate Analysis Overview Map for the Transitional Area Between Forst Grunewald and City West (Charlottenburg-Wilmersdorf)

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• Fig. 15: Insights from the Main Map for the Transitional Area Between Grunewald Forest and City West (Charlottenburg-Wilmersdorf)

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Tables

• Tab. 1: Overview of available content in the Climate Analysis section

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• Tab. 2: Data sources

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• Tab. 3: Classification of the grid-based cold-air volume flow density

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• Tab. 4: Classification of threshold values for the PET evaluation index during daytime hours (Matzarakis 1996; VDI 2022)

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• Tab. 5: UTCI categories for different levels of thermal stress (Bröde et al. 2022; VDI 2022)

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• Tab. 6: Classification of the nocturnal urban heat island effect in settlement and traffic areas during clear summer nights

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