Tracing the flow of carbon dioxide and water vapor between the biosphere and atmosphere: A review of optical isotope techniques and their application

TJ Griffis - Agricultural and Forest Meteorology, 2013 - Elsevier
Development of optical isotope techniques over the last several years has provided
scientists a set of tools for tracing the transport and cycling of CO2 and water vapor between …

Quantifying the stable water isotopologue exchange between the snow surface and lower atmosphere by direct flux measurements

S Wahl, HC Steen‐Larsen, J Reuder… - Journal of Geophysical …, 2021 - Wiley Online Library
Surface processes in high latitudes play an important role in global climate and thus
understanding the physics of these systems is critical for improving climate projections. The …

Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review

GE Voglar, S Zavadlav, T Levanič, M Ferlan - Earth-Science Reviews, 2019 - Elsevier
Measurements of carbon dioxide and their stable isotopes are propulsive research tool in
ecology and environmental science as they can give us insight into carbon cycle. They are …

Uncertainties in the assessment of the isotopic composition of surface fluxes: A direct comparison of techniques using laser‐based water vapor isotope analyzers

SP Good, K Soderberg, L Wang… - Journal of Geophysical …, 2012 - Wiley Online Library
The isotopic composition of surface fluxes is a key environmental tracer currently estimated
with a variety of methods, including: Keeling mixing models, the flux‐gradient technique, and …

A global database of water vapor isotopes measured with high temporal resolution infrared laser spectroscopy

Z Wei, X Lee, F Aemisegger, M Benetti… - Scientific data, 2019 - nature.com
The isotopic composition of water vapour provides integrated perspectives on the
hydrological histories of air masses and has been widely used for tracing physical …

Evaluating calibration strategies for isotope ratio infrared spectroscopy for atmospheric 13CO2 / 12CO2 measurement

XF Wen, Y Meng, XY Zhang, XM Sun… - Atmospheric …, 2013 - amt.copernicus.org
Isotope ratio infrared spectroscopy (IRIS) provides an in situ technique for measuring δ 13 C
in atmospheric CO 2. A number of methods have been proposed for calibrating the IRIS …

Characterization of the soil CO2 production and its carbon isotope composition in forest soil layers using the flux-gradient approach

S Goffin, M Aubinet, M Maier, C Plain… - Agricultural and Forest …, 2014 - Elsevier
Abstract The Flux-Gradient Approach (FGA) allows the vertical distribution of gas turnover
and production in the soil to be calculated. This approach has been used successfully for …

A new method for in situ measurements of oxygen isotopologues of soil water and carbon dioxide with high time resolution

L Gangi, Y Rothfuss, J Ogée, L Wingate… - Vadose zone …, 2015 - Wiley Online Library
The oxygen isotope composition of atmospheric CO2 (δ18Oac) can be used to disentangle
ecosystem component CO2 fluxes, such as soil respiration and plant assimilation, because …

Atmospheric vapour and precipitation are not in isotopic equilibrium in a continental mountain environment

JJ Mercer, DT Liefert, DG Williams - Hydrological Processes, 2020 - Wiley Online Library
Isotopic exchange with atmospheric vapour can strongly influence the isotopic values of
evaporating surface water bodies (eg, lakes), influencing our understanding of hydrological …

[PDF][PDF] 通量梯度法在温室气体及同位素通量观测研究中的应用与展望

赵佳玉, 肖薇, 张弥, 王晶苑, 温学发, 李旭辉 - 植物生态学报, 2020 - academia.edu
摘要通量梯度法与涡度相关法均是微气象学的物质和能量通量观测方法, 在没有高频气体分析仪
或下垫面风浪区较小的情况下, 通量梯度法可以有效观测生态系统(或土壤) …