Representativity of Air Quality Control in Limited Number of Grid Points

Autor:	Grsic, Z., Dramlic, D., Milutinovic, P., Pavlovic, S., Arbutina, D., Dramlic, S., Kaljevic, J., Dusan Joksimovic, Miljevic, N.
Rok vydání:	2014
Předmět:	network realisation air pollution combining information monitoring network representativeness
Zdroj:	Journal of Environmental Protection and Ecology Scopus-Elsevier
Popis:	In this study, we point to loss of accuracy in representing a field of air pollution concentration due to reduction of number of monitoring points or changes in their location. Using a Gaussian-type diffusion model, a high resolution concentration field was generated from 17 points representing the actual distribution of possible pollution sources. The starting grid consisted of 90 601 points. Then we reduced number of points by two orders of magnitude, forming the grid of 961 points. After that, the second reduction to 36 points was performed, still forming a regular grid. Finally, we had 16 points whose positions are in a qualitative agreement with the actual distribution of sampling stations in the area.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::52ced2006c4161d2fa694f620b73f9a3 https://vinar.vin.bg.ac.rs/handle/123456789/5948 Zobrazit plný text záznamu