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Factors influencing surface CO_2 variations in LPRU, Thailand and IESM, Philippines

机译:泰国LPRU和菲律宾IESM中影响表面CO_2变化的因素

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摘要

Surface carbon dioxide concentrations were measured using a non-dispersive infrared carbon dioxide sensor at Lampang Rajabhat University from April to May 2013 and at the University of the Philippines-Diliman campus starting September 2013. Factors influencing the variations in these measurements were determined using multiple linear regression and a Lagrangian transport model. Air temperature and sea level pressure were the dominant meteorological factors that affect the CO_2 variations. However, these factors are not enough. Surface CO_2 flux and transboundary transport needs to be considered as well.
机译:从2013年4月至2013年5月在Lampang Rajabhat大学以及从2013年9月开始在菲律宾大学-帝力曼校区使用非分散红外二氧化碳传感器测量表面二氧化碳浓度。使用多元线性方法确定影响这些测量值变化的因素回归和拉格朗日运输模型。气温和海平面气压是影响CO_2变化的主要气象因素。但是,这些因素还不够。还需要考虑表面CO_2通量和越境转移。

著录项

  • 来源
    《Environmental Pollution》 |2014年第12期|282-291|共10页
  • 作者单位

    Institute of Environmental Science and Meteorology, University of the Philippines, Diliman, Quezon City, Philippines,Natural Sciences Research Institute, University of the Philippines, Diliman, Quezon City, Philippines;

    Science Faculty, Lampang Rajabhat University, Lampang, Thailand;

    Centre for Atmospheric Chemistry, University of Wollongong, Australia;

    Max Planck Institute for Biogeochemistry, Hans-Knoell-Str.10, 07745 Jena, Germany;

    Science Faculty, Lampang Rajabhat University, Lampang, Thailand;

    Science Faculty, Lampang Rajabhat University, Lampang, Thailand;

    Institute of Environmental Science and Meteorology, University of the Philippines, Diliman, Quezon City, Philippines,Natural Sciences Research Institute, University of the Philippines, Diliman, Quezon City, Philippines;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Carbon dioxide; Non-dispersive infrared; Multiple linear regression; Regression coefficients; Lagrangian transport model; Backtrajectory; Footprints;

    机译:二氧化碳;非分散红外;多元线性回归;回归系数;拉格朗日运输模型;回弹轨迹;足迹;

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