# Finding Optimal Stations Using Euclidean Distance and Adjustable Surrounding Sphere
## 4 Proposed Methods
### Euclidean Distance + Fixed Surrounding Sphere (ED + FSS)
* [5] [PERSON]; [PERSON]; [PERSON]; [PERSON] Urban air quality management--A review. _Atmos. Pollut. Res._**2015**, \(6\), 286-304. [CrossRef]
* [6] [PERSON]; [PERSON]; [PERSON]; [PERSON] Effect of monitoring network design on land use regression models for estimating residential NO2 concentration. _Atmos. Environ._**2017**, _149_, 24-33. [CrossRef]
* [7] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Application of a land cover indicator to characterize spatial representativeness of air quality monitoring stations over Italy. _Air Pollut. Model. Appl. XXIV_**2016**, 625-628. [CrossRef]
* [8] [PERSON]; [PERSON]; [PERSON]; [PERSON] Air pollution monitoring design for epidemiological application in a densely populated city. _Int. J. Environ. Res. Public Health_**2017**, _14_, 686. [CrossRef] [PubMed]
* [9] [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] Investigation of CO2 variation and mapping through wearable sensing techniques for measuring pedestrians' exposure in urban areas. _Sustainability_**2020**, _12_, 3936. [CrossRef]
* [10] [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON] Optimal alignments for designing urban transport systems: Application to Seville. _Sustainability_**2019**, _11_, 5058. [CrossRef]
* [11] [PERSON]; [PERSON]; [PERSON] Methodology for sitting ambient air monitors at the neighborhood scale. _J. Air Waste Manag. Assoc._**2002**, _52_, 1433-1442. [CrossRef]
* [12] [PERSON]; [PERSON] A holistic approach for optimal design of air quality monitoring network expansion in an urban area. _Atmos. Environ._**2010**, _44_, 432-440. [CrossRef]
* [13] [PERSON]; [PERSON]; [PERSON] Design of urban air quality monitoring network: Fuzzy based multi-criteria decision making approach. _Air Qual. Menti. Assess. Manag._**2011**, _11_, 25-39. * [14] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Methodology for designing air quality monitoring networks: I. Theoretical aspects. _Environ. Monit. Assess._**1986**, \(6\), 1-11. [CrossRef]
* [15] [PERSON]; [PERSON] Changes in urban air quality during urbanization in China. _J. Clean. Prod._**2018**, _188_, 312-321. [CrossRef]
* [16] [PERSON]; [PERSON]; [PERSON] Land cover, land use changes and air pollution in Asia: A synthesis. _Environ. Res. Lett._**2017**, _12_, 120201. [CrossRef]
* [17] [PERSON]; [PERSON] Study of the Relationship between Urban Expansion and PM10 Concentration Using Multi-Temporal Spatial Datasets and the Machine Learning Technique: Case Study for Daegu, South Korea. _Appl. Sci._**2019**, \(9\), 1098. [CrossRef]* _[PERSON] et al. (2020)_[PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Alternative fuels for combined cycle power plants: An analysis of options for a location in India. _Sustainability_**2020**, _12_, 3330. [CrossRef]
* _Health Effects Institute, Outdoor Air Pollution and Health in the Developing Countries of Asia: A Comprehensive Review. Available online: [[https://www.healtheffects.org/publication/outdoor-air-pollution-and-health-developing-countries-asia-comprehensive-review](https://www.healtheffects.org/publication/outdoor-air-pollution-and-health-developing-countries-asia-comprehensive-review)]([https://www.healtheffects.org/publication/outdoor-air-pollution-and-health-developing-countries-asia-comprehensive-review](https://www.healtheffects.org/publication/outdoor-air-pollution-and-health-developing-countries-asia-comprehensive-review)) (accessed on 10 October 2020). * _[PERSON] et al. (2011)_[PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Site location optimization of regional air quality monitoring network in China: Methodology and case study. _J. Environ. Monit._**2011**, _13_, 3185-3195. [CrossRef]
* _[PERSON] et al. (2015)_[PERSON]; [PERSON]; [PERSON]; [PERSON] Analysis and optimal design of air quality monitoring networks using a variational approach. _Tellus B Chem. Phys. Meteorol._**2015**, _67_, 25385. [CrossRef]
* _[PERSON] and [PERSON] (2015)_[PERSON]; [PERSON] Optimal design of air quality monitoring network around an oil refinery plant: A holistic approach. _Int. J. Environ. Sci. Technol._**2015**, _12_, 1331-1342.