Improving resolution of a spatial air pollution inventory with a statistical inference approach (revised)

Horabik-Pyzel, Joanna; Nahorski, Zbigniew (1945– )

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Title: Improving resolution of a spatial air pollution inventory with a statistical inference approach (revised)

Abstract:

This paper presents a novel approach for allocation of spatially correlated data, such as emission inventories, to finer spatial scales, conditional on covariate information observable in a fine grid. Spatial dependence is modelled with the conditional autoregressive structure introduced into a linear model as a random effect. The maximum likelihood approach to inference is employed, and the optimal predictors are developed to assess missing values in a fine grid. An example of ammonia emission inventory is used to illustrate potential usefulness of the proposed technique. The results indicate that inclusion of a spatial dependence structure can compensate for less adequate covariate information.

Relation:

Raport Badawczy = Research Report

Detailed Resource Type:

Report

Resource Identifier:

oai:rcin.org.pl:109535

Source:

RB-2012-31

Language:

eng

Language of abstract:

eng

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open

Subject and keywords:

Inwentaryzacje gazów cieplarnianych Statistical model Spatial inventory data Model statystyczny Dissagregation methods Metody dezagregacji

Object collections:

Last modified:

Oct 19, 2021

In our library since:

Jan 27, 2020

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All available object's versions:

https://rcin.org.pl./publication/137562

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Raporty Badawcze

Edition name	Date
RB-2012-31 : Horabik-Pyzel Joanna Stanisława, Nahorski Zbigniew Tadeusz : Improving Resolution of a Spatial Air Pollution Inventory with a Statistical Inference Approach (Revised)	Oct 19, 2021