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	<title>Black Forest &#8211; BIOENGINEER.ORG</title>
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		<title>Cows, Canopies and Climate: Why a Few Metres of Height Matter for Europe&#8217;s Longest CO2 Record</title>
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		<pubDate>Wed, 14 Oct 2026 12:42:10 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[Black Forest]]></category>
		<category><![CDATA[carbon dioxide]]></category>
		<category><![CDATA[cavity ringdown spectroscopy]]></category>
		<category><![CDATA[diurnal cycle]]></category>
		<category><![CDATA[Greenhouse gas monitoring]]></category>
		<category><![CDATA[ICOS]]></category>
		<category><![CDATA[intake height]]></category>
		<category><![CDATA[long-term time series]]></category>
		<category><![CDATA[methane]]></category>
		<category><![CDATA[REBS spike detection]]></category>
		<category><![CDATA[Schauinsland station]]></category>
		<category><![CDATA[seasonal cycle]]></category>
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					<description><![CDATA[A three-year comparison at Germany's Schauinsland station shows that moving a greenhouse gas air intake from 12 to 35 metres systematically alters summer CO2 readings while escaping methane spikes from nearby grazing cows.]]></description>
		
		
		
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