Pier Luca Lanzi, Michele Pirovano - Procedural Content Generation with Unity
Spatial source apportionment Is there any methodology...
Transcript of Spatial source apportionment Is there any methodology...
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Spatial source apportionment Is there any methodology available?
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Spatial source apportionment Incremental approach
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Spatial source apportionment using Receptor Models coupled with Lagrangian models
ANALYSIS OF SOURCE BACKWARD TRAJECTORIES
Slide by courtesy of S. Vratolis
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
1st Receptor Model 2nd Lagrangian model
3rd Potential Source Contribution Function (PSCF) 4th Emission overalapping
Slide by courtesy of S. Vratolis
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Spatial source apportionment with…. Source Oriented Models
A case study for the Milan urban area Nicola Pepe, Guido Pirovano, Alessandra Balzarini, Maurizio Riva, Anna Toppetti
Resolution = 20 m
Model domain – Po Valley, Milan urban area, Milan city centre (following Lenschow definitions, but not Lenschow approach)
Park
Main Road
Duomo
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Spatial source apportionment with…. Source Oriented Models
PM2.5 yearly mean – Source regions contribution – Grid analysis
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Spatial source apportionment with…. Source Oriented Models
FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Yearly mean – Source regions/categories contribution – Receptor analysis
Mesoscale modelling Meso + Local scale modelling
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FAIRMODE Plenary Meeting: Baveno, 26-27 February 2018
Discussion
1) Do we need Spatial Source Apportionment (SSA)? 2) To do what? - To investigate the role of source regions and not only source categories? - To support planning (with clear recommendations)? - To support e-reporting?
3) Can we identify any “best practice” to perform SSA? - What are limits and strengths of RMs and SMs? - Can we compare/combine them? - What about validation of SSA results?
4) Do we need an intercomparison exercise for SSA methods? - Goals? (comparing different models/methods, testing Lenschow approach,..) - How to design it? (Area and period of study, observations, input dataset,…) - Which kind of models? (RMs, CTMs, LSMs,…) - Time scheduling? - Volunteers…?
5) If there is a Spatial Source Apportionment… will there be also a Spatial Source Allocation?