Scenarios simulations of Bergen (TURBAN - D06)

0585526 - ÚI 2025 RIV CH eng L2 - Specializované mapy
Esau, I. - Miles, V. - Bureš, Martin - Resler, Jaroslav - Eben, Kryštof
Scenarios simulations of Bergen (TURBAN - D06).
Interní kód: TURBAN - D06 ; 2024
Technické parametry: Dataset obsahuje dvě kolekce simulaci scénářů tepelného komfortu a znečištění ovzduší pro okolí Danmarksplass, Bergen, Norsko. Simulace byly provedeny modelem PALM v 23.04 s dodatečnými moduly vyvíjenými v projektu TURBAN. Zahrnují dvě epizody, letní vlnu veder (20.-27.7.2019) a zimní se silným znečištění PM10 a PM2.5 (4.-12.2.2021). Simulace jsou řízeny okrajovými podmínkami z WRF-ERA5 reanalýz. Dataset obsahuje hrubé modelové výsledky veličin koncentrace PM10 a PM2.5, teplota vzduchu ve 2m, teplota povrchu rychlost větru v 10m ve formátu NetCDF a jejich zpracování do formátu map v obrázkách typu PNG. Dále obsahuje i vstupy potřebné pro replikaci simulací.
Ekonomické parametry: Tyto výsledky slouží jak pro další vědecký výzkum, tak pro urbanistická hodnocení nejzatíženější části města Bergen v Norsku. Výsledek je licencován pod licencí CC BY 4.0.
Grant CEP: GA TA ČR(CZ) TO01000219
Institucionální podpora: RVO:67985807
Klíčová slova: large-eddy simulations * PALM modeling system * air quality * micro-meteorology
Obor OECD: Meteorology and atmospheric sciences
https://doi.org/10.5281/zenodo.11045535

This dataset contains simulation results for the so-called Danmarksplass domain, an area in the city of Bergen, Norway. Danmarksplass is the major trafic conjuction point in Bergen. Danmarksplass is located in a densily built-up and populated urban district subjected to many environmental challenges among them air pollution by NOx and aerosols (particulate matter PM2.5 and PM10) are considered as significant health threats. Detailed studies of the Danmarksplass meteorological conditions, air quality, and structure of the air polution could be found in Wolf et al. (2014a,b; 2017; 2020; 2021).
This dataset contains two collections of new simulations of air quality at Danmarksplass. The simulations were performed with the PALM modeling system v23.04 with additional modules developed in the TURBAN project (Radovic et al., 2024; Resler et al. to be submitted). This two collections of the PALM runs spans two air pollution episodes :
Summer episode (2019-07-20 to 2019-07-27) of the record breaking summer heat wave in Bergen (on July 26, 2019; https://www.bt.no/nyheter/lokalt/i/QoE3rA/naa-er-334-den-nye-varmerekorden-i-bergen) when considerable problems (haze, smell) from the aerosol air pollution (PM2.5 and PM10) were noted (Esau et al., 2022). The main sources of pollution are ships in the port of Bergen and road traffic.
Winter episode (2021-02-04 to 2021-02-12) of the prolonged cold wave in Bergen (https://www.bt.no/nyheter/lokalt/i/lEOVm9/kulde-med-historisk-sus-i-bergen) when considerable problems (haze, smell) from the aerosol air pollution (PM2.5 and PM10) were noted (Esau et al., 2022). the main source of pollution is household wood combustion for heating.
Thus, the dataset presents multiple daily (24 h) runs driven by the results of model downscaling of ERA5 reanalysis with WRF model (produced by K. Eben and M. Bures). The aerosol emission sources are described in Wolf et al. (2020; 2021). The runs where combined into a single dataset in post-processing.

The observational data for these two episodes collected in the TURBAN project are avaialble in Esau et al. (2023).

For more detailed description of the experiments see the TURBAN project website at https://www.project-turban.eu/.
Trvalý link: https://hdl.handle.net/11104/0353206


Vědecká data: Zenodo.org