文献

日本を含め全世界で多くの実績のある信頼のシステム

「LI-7200RS ウェザープルーフCO2 / H2Oアナライザー」、「LI-7500 オープンパスCO2 / H2Oアナライザー」とCampbell scientific社「IRGASON 3軸音波風速センサー 一体型CO2 / H2Oオープンパスガスアナライザー」の 性能を比較する新たな科学的発表がありました。(2018年7月)

Dried, closed-path eddy covariance method for measuring carbon dioxide flux over sea ice.
Brian J. Butterworth and Brent G. T. Else
Department of Geography, University of Calgary, Calgary, T2N 1N4, Canada

 LI-COR社 LI-7700, LI-7500, LI-7200シリーズは、これまでに世界中の様々な環境下で使用されています。 以下はその一部の実績で、文献として発表されているものです。日本を含め全世界で多くの実績のある信頼のシステムです。

使用測器測定環境文献詳細
LI-7700, LI-7500水田Iwata, H., Kosugi, Y., Ono, K., Mano, M., Sakabe, A., Miyata, A., and Takahashi,K. Cross-Validation of Open-Path and Closed-Path Eddy-Covariance Techniques for Observing Methane Fluxes. Boundary-Layer Meteorol (2014) 151:95–118 DOI 10.1007/s10546-013-9890-2
LI-7700水田Alberto, Ma C. R, Reiner Wassmann, Roland J. Buresh, James R. Quilty, Teodoro Q. Correa, Joseph M. Sandro, and Caesar A. R. Centeno. “Measuring Methane Flux from Irrigated Rice Fields by Eddy Covariance Method Using Open-Path Gas Analyzer.” Field Crops Research. 160 (2014): 12-21.
LI-7700, LI-7500A泥炭地Pypker, T.G, J.A Hribljan, R.C Chimner, P.A Moore, and J.M Waddington. “Shifting Environmental Controls on Ch4 Fluxes in a Sub-Boreal Peatland.” Biogeosciences Discussions. 10.7 (2013): 11757-11784.
LI-7700高山湿地帯Lingfei Yu, Hao Wang, Guangshuai Wang, Weimin Song, Yao Huang, Sheng-Gong Li, Naishen Liang, Yanhong Tang, Jin-Sheng He, 2013. A comparison of methane emission measurements using eddy covariance and manual and automated chamber-based techniques in Tibetan Plateau alpine wetland. Environmental Pollution 181 (2013) 81-90.
LI-7500農地Ma. Carmelita R. Alberto, Roland J. Buresh, Takashi Hirano, Akira Miyata, Reiner Wassmann, James R. Quilty, Teodoro Q. Correa Jr, Joseph Sandro. Carbon uptake and water productivity for dry-seeded rice and hybrid maize grown with overhead sprinkler irrigation. Field Crops Research 146 (2013) 51–65.
LI-7700, LI-7200草原Sigrid Dengel, Peter E. Levy, John Grace, Stephanie K. Jones, and Ute M. Skiba (2011), Methane emissions from sheep pasture, measured with an open-path eddy covariance system. Global Change Biology, Volume 17, Issue 12, pg 3524-3533.
LI-7700, LI-7500A北極圏・ツンドラ気候Cove Sturtevant, Walt Oechel, Donatella Zona, and Craig Emerson (2011), Soil moisture control over autumn season methane flux, Arctic Coastal Plain of Alaska.Biogeosciences Discussions, 8, 6519-6554, doi:10.5194/bgd-8-6519-2011.
LI-7500A, LI-7200森林Chad Hanson and Andres Schmidt (2011), Report from the AmeriFlux Quality Assurance Group: Who We Are and What We Do. FluxLetter: The Newsletter of FluxNET, Vol. 4 No. 1, April 2011 Burned Forest; Shrubland; Savannah;
LI-7200Hongyan Luo, Henry W. Loescher, Edward Ayres (2011), Prototyping NEON’s eddy covariance measurements: Comparison of two closed-path infra-red gas analyzers. 96th ESA Annual Meeting, August 8th, 2011.
LI-7700, LI-7500A湖・水域Erik Sahlée, Anna Rutgersson, Eva Podgrajsek, and David Bastviken (2011), Eddy-covariance measurements of methane fluxes from a Swedish lake. Geophysical Research Abstracts, Vol. 13, EGU2011-11914-8, 2011, Vol. 13, EGU2011-11914-8, 2011.
LI-7500A高山J.L. Lewicki, G.E. Hilley, L. Dobeck, B.D.V. Marino, 2011. Eddy covariance imaging of diffuse volcanic CO2 emissions at Mammoth Mountain, CA, USA. Bull Volcanol doi 10.1007/s00445-011-0503-y.
LI-7500A海洋・水域S.D. Miller, C. Marandino, and E.S. Saltzman, 2010. Ship-based measurement of air-sea CO2 exchange by eddy covariance. Journal of Geophysical Research, Vol. 115, D02304, doi:10.1029/2009JD012193, 2010.
LI-7500A草原Liukang Xu, Dennis D. Baldocchi, 2004. Seasonal variation in carbon dioxide exchange over a Mediterranean annual grassland in California. Agricultural and Forest Meteorology 1232: 79-96.
LI-7700, LI-7500A湿地帯Matteo Detto, Joseph Verfaillie, Frank Anderson, Liukang Xu, Dennis Baldocchi, Comparing laser-based open- and closed-path gas analyzers to measure methane fluxes using the eddy covariance method, Agricultural and Forest Meteorology, Volume 151, Issue 10, 15 October 2011, Pages 1312-1324. Peatland;
LI-7200農地・草原Burba, G., A. Schmidt, R. Scott, T. Nakai, J. Kathilankal, G. Fratini, C. Hanson, B. Law, D. McDermitt, R. Eckles, M. Furtaw, and M.Velgersdyk, 2012. Calculating CO2 and H2O eddy covariance fluxes from an enclosed gas analyzer using an instantaneous mixing ratio. Global Change Biology, 18(1): 385-399 Burned Forest; Shrubland; Savannah; Forest; Rye Grass; Grassland
LI-7200火災森林Nakai T, Iwata H, Harazono Y (2011) Importance of mixing ratio for a long-term CO2 flux measurement with a closed-path system. Tellus B, DOI: 10.1111/j.1600-0889. 2011.00538.x
LI-7200農地・ライ麦畑Burba, G., D. McDermitt, D. Anderson, M. Furtaw, and R. Eckles, 2010. Novel design of an enclosed CO2/H2O gas analyzer for Eddy Covariance flux measurements. Tellus B: Chemical and Physical Meteorology, 62(5): 743-748

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