The geography factor: How environmental conditions shape methane monitoring from space

The report identifies environmental factors that hinder satellite methane detection, estimating that 30% of upstream coal and 29% of onshore oil and gas production occur in challenging-to-monitor regions. It highlights specific regional difficulties, such as persistent cloud cover in Indonesia and low winter sunlight in Russia and Canada, and advocates for a multi-tiered observing system combining satellites with near-ground measurements.

• Environmental factors such as cloud cover, wind speed, surface brightness, mountainous terrain, and seasonal sunlight availability limit the ability of satellites to monitor methane emissions, with impacts varying by sensor, location, and time of year.
• Approximately 30% of global coal production and 29% of global onshore oil and gas production are situated in regions classified as challenging to monitor due to environmental constraints.
• Indonesia is identified as a particularly difficult area for methane monitoring, with 84% of its coal production located in challenging regions due to rugged terrain and persistent cloud cover.
• High-latitude regions, including parts of Russia, Canada, and Argentina, face significant monitoring challenges during winter months because low sun angles deprive sensors of necessary light.
• In Russia, 62% of oil and gas production is in challenging-to-monitor regions, with a high concentration of difficult sites in the Western Siberian Basin due to low winter sun, cloud cover, and dark surfaces.
• The report argues that no single technology is sufficient for global methane monitoring; instead, a multi-tiered observing system combining satellites with aircraft, drones, ground vehicles, or static sensors is required to overcome local environmental constraints.

APA

Shannon, S., & Binietoglou, I. (2025). The geography factor: How environmental conditions shape methane monitoring from space. Ember. https://ember-energy.org/app/uploads/2025/03/The-geography-factor-How-environmental-conditions-shape-methane-monitoring-from-space.pdf

Chicago

Shannon, Sarah, and Ioannis Binietoglou. The geography factor: How environmental conditions shape methane monitoring from space. Ember, 2025. https://ember-energy.org/app/uploads/2025/03/The-geography-factor-How-environmental-conditions-shape-methane-monitoring-from-space.pdf.

Wikipedia

{{cite report |last1=Shannon |first1=Sarah |last2=Binietoglou |first2=Ioannis |title=The geography factor: How environmental conditions shape methane monitoring from space |publisher=Ember |date=18 March 2025 |url=https://ember-energy.org/app/uploads/2025/03/The-geography-factor-How-environmental-conditions-shape-methane-monitoring-from-space.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{shannon2025geography, author = {Shannon, Sarah and Binietoglou, Ioannis}, title = {{The geography factor: How environmental conditions shape methane monitoring from space}}, institution = {Ember}, year = {2025}, month = mar, url = {https://ember-energy.org/app/uploads/2025/03/The-geography-factor-How-environmental-conditions-shape-methane-monitoring-from-space.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }