Andreea Calcan

United Nations Environment Programme — KE

Environmental Science · Physical Sciences

7h-index252citations52works2.92yr avg
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Research Topics

Atmospheric and Environmental Gas Dynamics(33), Atmospheric chemistry and aerosols(17), Methane Hydrates and Related Phenomena(16), Atmospheric aerosols and clouds(9), Hydrocarbon exploration and reservoir analysis(8)

Publications52 total

Applying Satellite Observations to Improve Bottom-Up National Emission Inventories for Methane: Application to Colombia
2026Open Access
Supplementary material to "Applying Satellite Observations to Improve Bottom-Up National Emission Inventories for Methane: Application to Colombia"
2026Open Access
Measurement report: Isotopic composition of CH <sub>4</sub> emitted from gas exploration sites in the Transylvanian Basin, Romania
Atmospheric chemistry and physics·2026Open Access
Measurement report: Isotopic composition of CH <sub>4</sub> emitted from gas exploration sites in the Transylvanian Basin, Romania
2025Open Access
Evidence of successful methane mitigation in one of Europe's most important oil production region
Atmospheric chemistry and physics·2025· 5 citedOpen Access
Improved estimations of waste-related methane emissions using satellite observations: a case study on a US landfill
2025Open Access
Synthesis of the ROMEO Project Findings: Assessing Romania&amp;#8217;s O&amp;amp;G Methane&amp;#160;Emissions and Advancing Accurate Methane Emission Inventories
2025Open Access
Characterization and methane emissions potential of non-producing oil and gas wells in Colombia and Argentina
2025Open Access
UNEP's IMEO Methane Alert and Response System to drive the mitigation of anthropogenic methane emissions
2025Open Access
Contrasting Methane Emissions from Solid Waste Landfills:&amp;#160;Side by Side Assessment of Ground, Drone, and Satellite Based Technologies
2025Open Access
IMEO&amp;#8217;s Baseline Science Studies improves country-level methane quantification
2025Open Access
Airborne in situ quantification of methane emissions from oil and gas production in Romania
Atmospheric chemistry and physics·2025· 7 citedOpen Access
Methane emissions from the Nord Stream subsea pipeline leaks
Nature·2025· 13 citedOpen Access
Evidence of successful methane mitigation in one of Europe's most important oil production region
2024· 2 citedOpen Access
Supplementary material to "Evidence of successful methane mitigation in one of Europe's most important oil production region"
2024· 1 citedOpen Access
Supplementary material to "Airborne in-situ quantification of methane emissions from oil and gas production in Romania"
2024Open Access
Airborne in-situ quantification of methane emissions from oil and gas production in Romania
2024· 2 citedOpen Access
Transparent Horizons: IMEO's Methane Data Empowering Global Climate Action&amp;#160;
2024Open Access
Empowering global methane policy through science: actionable data from the International Methane Emissions Observatory (IMEO) methane science studies&amp;#160;
2024Open Access
Ground-Based Mobile Measurements to Track Urban Methane Emissions from Natural Gas in 12 Cities across Eight Countries
Environmental Science & Technology·2024· 27 citedOpen Access
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Frequent Co-authors

Magdalena Ardelean(23), Stefan Schwietzke(19), Thomas Röckmann(18), Hossein Maazallahi(16), Malika Menoud(15), Daniel Zavala‐Araiza(15), James L. France(12), Marius Corbu(12), Carina van der Veen(12), Hugo Denier van der Gon(11), Dominik Brunner(11), Alexis Merlaud(10), Călin Baciu(10), Martina Schmidt(10), Denisa Moaca(10), Sorin Ghemulet(10), Michel Van Roozendaël(9), Sebastian Iancu(9), Piotr Korbeń(9), Sorin Nicolae Vâjâiac(9)