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Low-cost eddy covariance: a case study of evapotranspiration over agroforestry in Germany

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Figure

Figure 1. (a) SIGNAL sites (map source: Bundesamt für Kartogra-with eddy covariance mast andphie und Geodäsie, 2011), (b) the agroforestry plot in Dornburg (c) the monocultural agriculture plotin Forst (Lower Lusatia) with eddy covariance mast.
Table 1. Instrumentation for flux and meteorological measurements used at all five agroforestry and five monocultural agriculture plots.
Figure 2. Low-cost eddy covariance instrumentation, featuring auSONIC-3 Omni sonic anemometer and a BME280 thermohygrom-eter
Table A4). Cumulative precipitation over the period was lowat only 2 mm (Fig. 4a). The low amount of rainfall caused arapid ripening of the crops, which had a significant impacton the turbulent fluxes: evapotranspiration decreased and thesensible heat fluxes increased during the measuring period of4 weeks.In contrast, the measuring period (14 July to 12 August
+7

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