The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners.
As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.
i
Gregarious convection and radiative feedbacks in idealized worlds
-
2016
-
By Mapes, B. E.
-
Source: Journal of Advances in Modeling Earth Systems 8(2), 1029-1033, 2016
Details:
-
Journal Title:Journal of Advances in Modeling Earth Systems
-
Personal Author:
-
NOAA Program & Office:
-
Description:What role does convection play in cloud feedbacks? What role does convective aggregation play in climate? A flurry of recent studies explores “self‐aggregation” of moist convection in diverse simulations using explicit convection and interactive radiation. The implications involve upper level dry areas acting as infrared windows—the climate system's “radiator fins.” A positive feedback maintains these: dry columns undergo radiative cooling which drives descent and further drying. If the resulting clumpiness of vapor and cloud fields depends systematically on global temperature, then convective organization could be a climate system feedback. How reconcilable and how relevant are these interesting but idealized studies?
-
Keywords:
-
Source:Journal of Advances in Modeling Earth Systems 8(2), 1029-1033, 2016
-
DOI:
-
Document Type:
-
Funding:
-
Rights Information:CC BY-NC-ND
-
Compliance:PMC
-
Main Document Checksum:urn:sha256:3c316477c54e9cd32c629f5d8e80d70a70a26e998bcc53731cc8646af5ad42f5
-
Download URL:
-
File Type:
Related Documents
-
- 2017 | Geophysical Research Letters 44(9), 4304-4312, 2017Description:Climate models have consistently projected a drying trend in the southwestern United States, aiding speculation of increasing dust storms in this regi...Personal Author:Ogden, Fred L. ;Allen, Myron B., 1954-...2017 | Journal of Advances in Modeling Earth Systems 9(2), 1473-1487, 2017Description:Numerical solution of the one-dimensional Richards' equation is the recommended method for coupling groundwater to the atmosphere through the vadose z...2017 | Journal of Geophysical Research: Space Physics 122(8), 9056-9067, 2017Description:Since the mid-1970s, the Defense Meteorological Satellite Program (DMSP) spacecraft have operated instruments for monitoring the space environment fro...Personal Author:Qiao, Fengxue ;Liang, Xin-Zhong2016 | Journal of Advances in Modeling Earth Systems 8(2), 764-785, 2016Description:This study evaluates the effects of major cumulus parameterization closures on summer precipitation simulations over the U.S. Atlantic Coasts and Gulf...2017 | Journal of Advances in Modeling Earth Systems 9(8), 3045-3068, 2017Description:The quasi-geostrophic omega equation has been used extensively to examine the large-scale vertical velocity patterns of atmospheric systems. It is der...2017 | Journal of Geophysical Research: Space Physics 122(8), 9068-9079, 2017Description:We have developed a method for reprocessing the multidecadal, multispacecraft Defense Meteorological Satellite Program Special Sensor Magnetometer (DM...2017 | Journal of Advances in Modeling Earth Systems 9(2), 1150-1166, 2017Description:Polarimetric upgrades to the U.S. radar network have allowed new insight into the precipitation processes of tropical cyclones. Previous work by the a...2016 | Journal of Advances in Modeling Earth Systems 8(4), 1969-1985, 2016Description:In this study, a one-dimensional (1-D) thermal diffusion lake model within the Weather Research and Forecasting (WRF) model was investigated for the L...2017 | Geophysical Research Letters 44(9), 4107-4115, 2017Description:This study investigates some of the benefits and drawbacks of assimilating terrestrial water storage (TWS) observations from the Gravity Recovery and ...Personal Author:Lei, Lili ;Anderson, Jeffrey L....2016 | Journal of Advances in Modeling Earth Systems 8(2), 719-734, 2016Description:Assimilation of satellite radiances has been proven to have positive impacts on the forecast skill, especially for regions with sparse conventional ob...2018 | Journal of Advances in Modeling Systems 10(2), 421-447, 2018Description:Detailed, regional climate projections, particularly for precipitation, are critical for many applications. Accurate precipitation downscaling in the ...2017 | Earth and Space Science 4(5), 314-334, 2017Description:While global climate models (GCMs) provide useful projections of near‐surface wind vectors into the 21st century, resolution is not sufficient enoug...2017 | GeoHealth 1(1), 37-50, 2017Description:Estuarine environments are continuously being shaped by both natural and anthropogenic sources which directly/indirectly influence the organisms that ...2017 | Journal of Advances in Modeling Earth Systems 9(2), 870-892, 2017Description:Previous modeling work showed that aerosol can affect the position of the tropical rain belt, i.e., the intertropical convergence zone (ITCZ). Yet it ...2018 | Journal of Advances in Modeling Systems 10(4), 989-1010, 2018Description:Parametric uncertainty in convection parameterization is one major source of model errors that cause model climate drift. Convection parameter tuning ...2017 | Journal of Advances in Modeling Earth Systems 9(1), 291-306, 2017Description:We propose a general methodology for determining the lagged ensemble that minimizes the mean square forecast error. The MSE of a lagged ensemble is sh...Personal Author:Hagos, Samson M. ;Zhang, Chidong...2016 | Journal of Advances in Modeling Earth Systems 8(4), 1552-1564, 2016Description:Influences of the diurnal cycle on the propagation of the Madden-Julian Oscillation (MJO) convection across the Maritime Continent (MC) are examined u...2018 | Journal of Advances in Modeling Systems 10(4), 961-970, 2018Description:Precipitation is an important climate quantity that is critically relevant to society. In spite of intense efforts, significant precipitation biases r...2018 | Journal of Advances in Modeling Systems 10(4), 1074-1086, 2018Description:The mean square error (MSE) of a lagged ensemble of monthly forecasts of the Niño 3.4 index from the Climate Forecast System (CFSv2) is examined with...2017 | GeoHealth 1(1), 51-63, 2017Description:Coccidioidomycosis (also called Valley fever) is caused by a soilborne fungus, Coccidioides spp., in arid regions of the southwestern United States. T...