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Dear all,</div>
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Emma and Sander made me realise yesterday that this email never reached you, I had used the wrong mailing list.</div>
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So, please find below our newly acquired information on the Brasov landfill methane emission rate.</div>
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Best,</div>
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Matthieu</div>
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<b>From: </b>Matthieu Dogniaux <M.Dogniaux@sron.nl><br>
<b>Date: </b>Friday, 10 April 2026 at 15:22<br>
<b>To: </b>im4ca-wp1.beta-bounces@listserver.vu.nl <im4ca-wp1.beta-bounces@listserver.vu.nl><br>
<b>Cc: </b>Bram Maasakkers <J.D.Maasakkers@sron.nl>, Ilse Aben <E.A.A.Aben@sron.nl>, Xin Zhang <Xin.Zhang@sron.nl>, Arthur Bosman <A.D.Bosman@sron.nl><br>
<b>Subject: </b>Brasov landfill emission rate<br>
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Dear all,</div>
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As discussed, I am writing to report on SRON’s efforts to quantify Brasov landfill methane emissions, in order to support landfill site selection for the upcoming IM4CA campaign in Romania.</div>
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We acquired one GHGSat observation (2026-04-05) of Brasov through the CAMS project SRON is involved in, and we have analysed five different EnMAP observations of Brasov in 2025. The GHGSat observation captured a clear plume, quantified at 960 ± 380 kg/hr; and
EnMAP observations possibly show enhancements (harder to assess) around the EnMAP detection threshold (1-2 t/hr, Zhang et al., 2024).</div>
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Based on this data, I think we can reasonably expect emissions ~1 t/hr at Brasov landfill.</div>
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Do not hesitate to reach out to me if you have any question,</div>
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Best regards,</div>
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Matthieu</div>
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