Climate Model Berlin - Analysis Maps 2014
Texts
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Climate Model Berlin - Analysis Maps as Word document
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Climate Model Berlin - Analysis Maps as PDF document
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Documentation Climate Model Berlin 2015 [only in German]
Maps
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04.10.01 Near Ground Wind Field and Cold Air Volume Flow 04:00 a.m.
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04.10.01 Near Ground Wind Field and Cold Air Volume Flow 10:00 p.m.
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04.10.02 Air Temperature 04:00 a.m.
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04.10.02 Air Temperature 02:00 p.m.
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04.10.03 Radiation Temperature 04:00 a.m.
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04.10.03 Radiation Temperature 02:00 p.m.
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04.10.04 Nocturnal Cooling Rate between 10:00 p.m. and 04:00 a.m.
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04.10.05 Evaluation Index of Physiological Equivalent Temperature (PET)
04:00 a.m.
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04.10.05 Evaluation Index of Physiological Equivalent Temperature (PET)
02:00 p.m.
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04.10.06 Mean Number of Meteorological Climatic Parameters 2001-2010
Summer Days
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04.10.06 Mean Number of Meteorological Climatic Parameters 2001-2010
Heat Days
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04.10.06 Mean Number of Meteorological Climatic Parameters 2001-2010
Tropical Nights
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04.10.07 Climate Analysis Map
Figures
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Fig. 1: Grid widths of the three modelling versions of the climate model Berlin between 2002-2003 (200 m edge length) and 2013-2015 (10 m)
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Fig. 2: Expansion of the investigation area (1,800 km²) and classification of the land use for model application. A key with 10 usage classes is used, which is adjusted to the requirements of the model FITNAH 3D
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Fig. 3: Section of the automated land register map (specification of building floors in Roman numerals)
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Fig. 4: Geo-data basis for the application of the climate model FITNAH 3D
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Fig. 5: Database and data flow for the application of the climate model FITNAH 3D
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Fig. 5: Database and data flow for the application of the climate model FITNAH 3D
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Fig. 6: Course of temperature and vertical profile of the wind speed at noon time for various land uses
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Fig. 7: Example for depicting a natural landscape in the model area character
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Fig. 8: Verification of the results of the climate model FITNAH 3D, application 2009 and 2015 (always right part of the figure) with the help of stationary and mobile measurements in the area of triangular junction. In the figure on the left, the lines originating from the measurement points point to the direction, from which the wind comes; in the figure on the right, the wind arrows show the direction of flow
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Fig. 8: Verification of the results of the climate model FITNAH 3D, application 2009 and 2015 (always right part of the figure) with the help of stationary and mobile measurements in the area of triangular junction. In the figure on the left, the lines originating from the measurement points point to the direction, from which the wind comes; in the figure on the right, the wind arrows show the direction of flow
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Fig. 9: Schematic diagram of cold air volume flow
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Fig. 10: Diurnal cycle of air temperature Ta, mean radiation temperature Tmrt (from radiation measurements: Tmrt,meas.; calculated via RayMan: Tmrt,calc.) and ground surface temperature Ts (from radiation measurements: Ts,meas.; calculated via RayMan: Ts, calc.) on a pleasant summer day over treetops (degree of crown cover: 0.88) on a green area in the northern city centre of Freiburg; reference height for Ta and Tmrt: 1.1 m height above ground
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Fig. 11: Complete urban distribution of the spatial units of the climate model on the basis of area types of the Urban and Environmental Information System (ISU)
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Fig. 12: Expansion and usage structure in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 13: Cold air volume flow at 04:00 a.m. on a sunny summer day in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 14: Air temperature at 04:00 a.m. on a sunny summer day in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 15: Radiation temperature at 14:00 a.m. on a sunny summer day in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 16: Nocturnal cooling rate during the night between 10:00 p.m. and 04:00 a.m. on a sunny summer day in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 17: Behaviour of the evaluation index PET (Physiological Equivalent Temperature) 14:00 a.m. on a sunny summer day in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 18: Number of Summer Days (maximum temperature ≥ 25°C) per block on an average in the years 2001-2010 in the transition area of Forst Grunewald – City West in Charlottenburg-Wilmersdorf
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Fig. 19: Number of Hot Days (maximum temperature ≥ 30°C) per block on an average in the years 2001-2010 in the transition area of Forst Grunewald – City West in Charlottenburg-Wilmersdorf
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Fig. 20: Number of Tropical Nights (minimum temperature ≥ 20°C) per block on an average in the years 2001-2010 in the transition area of Forst Grunewald – City West in Charlottenburg-Wilmersdorf
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Fig. 21: Statements of the summarised climate analysis map in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
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Fig. 22: Statements of the main map for planning advice for urban climate in the transition area of Forst Grunewald - City West in Charlottenburg-Wilmersdorf
Video
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Cold-air out-flow in the transition zone Grunewald forest – settlement area Eichkamp – lake Halensee – visualization of the refrigerant effects of the forest
Tables
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Tab. 1: Evaluation of the nightly heat island effect in settlement areas and in road space during the summer sunny weather conditions
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Tab. 2: Classification of the grid-based cold air volume flow
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Tab. 3: Assignment of threshold values for the evaluation index PET during daytime hours