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DOI | 10.3390/s16101698 |
Performance Evaluation and Community Application of Low-Cost Sensors for Ozone and Nitrogen Dioxide | |
Duvall, Rachelle M.1; Long, Russell W.1; Beaver, Melinda R.2; Kronmiller, Keith G.3; Wheeler, Michael L.3; Szykman, James J.1,4 | |
发表日期 | 2016-10-01 |
ISSN | 1424-8220 |
卷号 | 16期号:10 |
英文摘要 | This study reports on the performance of electrochemical-based low-cost sensors and their use in a community application. CairClip sensors were collocated with federal reference and equivalent methods and operated in a network of sites by citizen scientists (community members) in Houston, Texas and Denver, Colorado, under the umbrella of the NASA-led DISCOVER-AQ Earth Venture Mission. Measurements were focused on ozone (O-3) and nitrogen dioxide (NO2). The performance evaluation showed that the CairClip O-3/NO2 sensor provided a consistent measurement response to that of reference monitors (r(2) = 0.79 in Houston; r(2) = 0.72 in Denver) whereas the CairClip NO2 sensor measurements showed no agreement to reference measurements. The CairClip O-3/NO2 sensor data from the citizen science sites compared favorably to measurements at nearby reference monitoring sites. This study provides important information on data quality from low-cost sensor technologies and is one of few studies that reports sensor data collected directly by citizen scientists. |
英文关键词 | nitrogen dioxide;ozone;low-cost sensors;electrochemical sensor;performance evaluation;citizen science |
语种 | 英语 |
WOS记录号 | WOS:000386131600150 |
来源期刊 | SENSORS |
来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58877 |
作者单位 | 1.US EPA, Off Res & Dev, 109 TW Alexander Dr, Res Triangle Pk, NC 27711 USA; 2.US EPA, Off Air Qual Planning & Stand, 109 TW Alexander Dr, Res Triangle Pk, NC 27711 USA; 3.Jacobs Technol Inc, 600 William Northern Blvd, Tullahoma, TN 37388 USA; 4.NASA Langley Res Ctr, 11 Langley Blvd, Hampton, VA 23681 USA |
推荐引用方式 GB/T 7714 | Duvall, Rachelle M.,Long, Russell W.,Beaver, Melinda R.,et al. Performance Evaluation and Community Application of Low-Cost Sensors for Ozone and Nitrogen Dioxide[J]. 美国环保署,2016,16(10). |
APA | Duvall, Rachelle M.,Long, Russell W.,Beaver, Melinda R.,Kronmiller, Keith G.,Wheeler, Michael L.,&Szykman, James J..(2016).Performance Evaluation and Community Application of Low-Cost Sensors for Ozone and Nitrogen Dioxide.SENSORS,16(10). |
MLA | Duvall, Rachelle M.,et al."Performance Evaluation and Community Application of Low-Cost Sensors for Ozone and Nitrogen Dioxide".SENSORS 16.10(2016). |
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