Simple battery powered device for flux measurements by conditional sampling

被引:3
作者
Beverland, IJ [1 ]
Scott, SL [1 ]
ONeill, DH [1 ]
Moncrieff, JB [1 ]
Hargreaves, KJ [1 ]
机构
[1] INST TERR ECOL,EDINBURGH RES STN,PENICUIK EH26 0QB,MIDLOTHIAN,SCOTLAND
关键词
conditional sampling; relaxed eddy accumulation; trace gas fluxes; carbon dioxide; atmosphere-surface exchange; micrometeorology;
D O I
10.1016/1352-2310(96)00161-6
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The design, construction and field operation of a simple electronic system for the measurement of trace gas fluxes using the conditional sampling technique is described. The system was tested by measuring CO2 fluxes from peatland. Different sampling modes can be used depending on the chemical being measured. The simplicity of the equipment should facilitate measurements at remote but globally significant sites. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:277 / 281
页数:5
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