Borealis2025 · dataset · unknown
2018 methane emission quantification controlled release test at the Merced Vernal Pools and Grassland Reserve with sUAS…A methane controlled release campaign was conducted at the Merced Vernal Pools and Grassland Reserve for the purpose of testing the quantification performance of a sUAS-based methane…
Borealis2026 · dataset · unknown
Probability of detection for airborne sensing of methane plumes using long wavelength infrared hyperspectral imaging…This data describes controlled release measurement data conducted under the Alberta Methane Emissions Program used to support calculation of the probability-of-detection curves and… …The dataset also includes estimated environmental data from the high resolution rapid refresh (HRRR) database and the GOES-18 satellite to estimate technology availability over a calendar…
Borealis2024 · dataset · unknown
Gridded CO2 and CH4 Flux Estimates for pan-Arctic and Boreal Regions, 2003-2015…/10.3334/ORNLDAAC/1367 This dataset provides gridded estimates of gross primary productivity (GPP), ecosystem respiration (Reco), net ecosystem CO2 exchange (NEE; GPP - Reco), and methane… …TCFM-Arctic uses a light-use efficiency approach driven by satellite estimates of FPAR (fraction of absorbed photosynthetically active radiation) to estimate GPP, and autotrophic respiration…
Borealis2024 · dataset · unknown
ABoVE: Lake and Wetland Classification from L-band SAR, Alaska and Canada, 2017-2019…The classification was trained and validated from field visits, UAV images, satellite imagery as well as other ABoVE datasets.… …This land cover classification was developed to support a project focusing on potential methane emissions from the shallow near-shore, or littoral, regions of lakes.…
Borealis + Agri-environmental Research Data Dataverse2012 · dataset · unknown
Climate change Impacts on Canadian Arctic Tundra ecosystems (CICAT): Interdisciplinary and multi-scale assessments…We also examined the changes in vegetation across large areas using satellite data, and our results have shown a decrease in important winter range of the Bathurst caribou herd during… …We also found that polar desert soils are surprisingly important sources of methane, a potent greenhouse gas.…