edu.ucar.opensky::articles:25121 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-24T22:53:05.432482 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.org/ark:/85065/d7h998rg https://doi.org/10.5065/7f7c-zw94 https Related Dataset #1 CESM2 40-70N Biomass Emissions Homogenization Sensitivity Tests Spurious late historical-era warming in CESM2 driven by prescribed biomass burning emissions 2022-01-28T00:00:00Z publication https://n2t.org/ark:/85065/d7h998rg https://doi.org/10.1029/2021GL097420 Fasullo, John T. author Lamarque, Jean-François author Hannay, Cecile E. author Rosenbloom, Nan author Tilmes, Simone author DeRepentigny, P. author Jahn, A. author Deser, Clara author UCAR/NCAR - Library publisher A spurious increase in the interannual variability of prescribed biomass burning (BB) emissions in the CMIP6 forcing database during the satellite era of wildfire monitoring (1997-2014) is found to lead to warming in the Northern Hemisphere extratropics in simulations with the Community Earth System Model version 2 (CESM2). Using targeted sensitivity experiments with the CESM2 in which prescribed BB emissions are homogenized and variability is removed, we show that the warming is specifically attributable to BB variability from 40 degrees to 70 degrees N and arises from a net thinning of the cloud field and an associated increase in absorbed solar radiation. Our results also demonstrate the potential pitfalls of introducing discontinuities in climate forcing data sets when trying to incorporate novel observations. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication Copyright 2022. American Geophysical Union. None eng geoscientificInformation