Výsledky vyhledávání

0585437 - ÚI 2025 RIV CH eng L2 - Specializované mapy
Geletič, Jan - Bauerová, P. - Belda, M. - Bureš, Martin - Eben, Kryštof - Fuka, V. - Jareš, R. - Karel, J. - Krč, Pavel - Patiño, W. - Radović, J. - Resler, Jaroslav - Řezníček, Hynek - Vlček, O.
Maps of the detailed spatially and temporally attributed emission for area of Legerova and Sokolska (TURBAN-D18).
Interní kód: TURBAN-D18 ; 2024
Grant CEP: GA TA ČR(CZ) TO01000219
Institucionální podpora: RVO:67985807
Klíčová slova: air quality * air pollution * GIS
Obor OECD: Meteorology and atmospheric sciences
https://doi.org/10.5281/zenodo.10993880
Trvalý link: https://hdl.handle.net/11104/0353146

0585235 - ÚI DATA Vědecká data      2024
Geletič, Jan - Bauerová, P. - Belda, M. - Bureš, Martin - Eben, Kryštof - Fuka, V. - Karel, J. - Keder, J. - Krč, Pavel - Jareš, R. - Patiño, W. - Radović, J. - Resler, Jaroslav - Řezníček, Hynek - Šindelářová, A. - Vlček, O.

Scenarios simulations of Prague (D05).

Popis: Basic information
This dataset contains simulation results for the so-called Holešovičky domain, an area in the city of Prague, Czech Republic, expected to undergo major traffic infrastructure changes in the near future. Three scenarios were modelled: current infrastructure with traffic intensity projections for 2023 (C1), future outlook with a finished part of city inner ring-road in 2030 (C2) and effect of finishing the northern part of the Prague outer ring-road (C3), which will decrease heavy traffic in the domain. Note that all scenarios have slightly different landcover (trees, buildings, bridges, tunnels etc.), so there could be small areas containing NA values in the maps and GIS files. All times are in UTC (local time, CEST is UTC +02:00).

For more detailed description of the experiments see the TURBAN project website at https://www.project-turban.eu/.

General organisation
Each scenario has two folders; post-processed results from the PALM model as averaged ASCII files that can be viewed in many GIS applications (output-gis) and maps in the PNG format (output-png). Each variable was averaged from original 10min values to 1, 3 and 24-hour averages. The C1 scenario was used as a baseline. In addition to that, also differences for all variables were calculated for the scenarios C2 and C3. In total, the C1 scenario has 3 subfolders with absolute values (prefix abs), the scenarios C2 and C3 have 6 (3 with absolute values and 3 with differences; prefix diff).

Modelled variables
Each subfolder includes 7 subfolders with variables. Variable bio_mrt is the Mean Radiant Temperature (MRT), bio_pet is the Physiological Equivalent Temperature (PET), bio_utci is the Universal Thermal Climate Index (UTCI), kc_PM10_02m is the concentration of PM10 at 2m above ground, theta_2m is the potential temperature at 2m above ground, tsurf is the surface temperature and wspeed_10m is the wind speed at 10m above ground.

File nomenclature
Each file (PRJ or ASC, PNG) has the same nomenclature. An example (bio_utci_abs-01h_20190724_1200-1300.png) could be parsed as: variable name (bio_utci), processed output (abs-01h), date (20190724) and averaged period (1200-1300). So, the result is a map with hourly averaged UTCI for 24 Jul 2019 between 12:00 and 13:00 UTC.

Important note
During the processing phase a few potentially important problems were identified and need to be analysed in detail. One of them are extremely overestimated concentrations due to stable conditions from boundary condition inputs. In certain situations it can happen that the best regional meteorological model can provide inappropriate input conditions for some episode. This needs to be checked in detail before any following interpretation.
Klíčová slova: air quality * thermal comfort * micro-scale * CFD modeling * cities
Obor OECD: Meteorology and atmospheric sciences
Trvalý link: https://hdl.handle.net/11104/0353007
Vkladatel: admin
Datum publikování: 17.4.2024
 

0582750 - ÚSP 2024 RIV CZ cze B - Monografie kniha jako celek
Simon, Rita - Fleischhans, M.
Uzdrav příšerku. Zlepšení kvality ovzduší a snižování emisí u osobních vozidel.
[Healthy Car - Improving Air Quality and Reducing emissions from passenger vehicles.]
Praha: Ústav státu a práva AV ČR, 2023. 69 s. ISBN 978-80-87439-63-0
Grant ostatní: Státní fond životního prostředí ČR(CZ) 3201400125
Institucionální podpora: RVO:68378122
Klíčová slova: urban air quality * vehicle emission * technical condition of vehicles * legislative amendments
Obor OECD: Law
Trvalý link: https://hdl.handle.net/11104/0350827

0576729 - ÚCHP 2024 ES eng C - Konferenční příspěvek (zahraniční konf.)
Wiedenhaus, H. - Wolke, R. - Aurora, S. - Poulain, L. - Herrmann, H. - Lhotka, Radek - Pokorná, Petra - Vodička, Petr - Zíková, Naděžda - Ondráček, Jakub - Schwarz, Jaroslav - Ždímal, Vladimír
Identification of PM sources using a tagging approach within COSMO-MUSCAT based on measurements carried out in the cooperative project TRACE.
Program Book. Malaga: UNED, 2023, č. článku 2.06-27..
[European Aerosol Conference 2023. Malaga (ES), 03.09.2023-08.09.2023]
Grant CEP: GA ČR(CZ) GC20-08304J
Grant ostatní: DFG(DE) 431895563
Institucionální podpora: RVO:67985858
Klíčová slova: chemical transport modelling * air quality * anthropogenic sources
Obor OECD: Meteorology and atmospheric sciences
Trvalý link: https://hdl.handle.net/11104/0346166

0576693 - ÚCHP 2024 ES eng C - Konferenční příspěvek (zahraniční konf.)
Holubová, A. - Pacner, J. - Hejkrlíková, M. - Vlček, O. - Ondráček, Jakub - Ždímal, Vladimír
Influence of energetic crisis on Air quality at Czech ACTRIS stations in 2022.
Program Book. Malaga: UNED, 2023, č. článku 3.10-2..
[European Aerosol Conference 2023. Malaga (ES), 03.09.2023-08.09.2023]
Grant CEP: GA MŠMT(CZ) LM2023030
GRANT EU: European Commission(XE) 871115 - ACTRIS IMP
Institucionální podpora: RVO:67985858
Klíčová slova: air quality * ventilation coefficient * normalization * ACTRIS
Obor OECD: Meteorology and atmospheric sciences
Trvalý link: https://hdl.handle.net/11104/0346135