5 Works

PlioMIP1 simulations with CESM1(CAM4) and CESM1(CAM5)

Ran Feng, Bette Otto-Bliesner, Esther Brady & Nan Rosenbloom
The CESM mid-Pliocene project, completed by Bette Otto-Bliesner, Ran Feng, Esther Brady, and Nan Rosenbloom, is a set of published simulations to understand mid-Pliocene climate variability, similarities and dissimilarities with pre-Industrial, and model skills in simulating this period. One experiment contributes to the Pliocene Model Intercomparison Project phase 1 (PlioMIP1). The rest are sensitivity experiments branched from the PlioMIP1 experiment. These sensitivity experiments quantify mid-Pliocene climate responses to closure of the Bering Strait, closure of...

A survey of small-scale waves and wave-like phenomena in Jupiter's atmosphere detected by JunoCam

Glenn Orton, Fachreddin Tabataba-Vakili, Gerald Eichstaedt, John Rogers, Candice Hansen, Thomas Momary, Andrew Ingersoll, Shawn Brueshaber, Michael H. Wong, Amy Simon, Leigh Fletcher, Michael Ravine, Michael Caplinger, Dakota Smith, Scott Bolton, Stephen Levin, James Sinclair, Chloe Thepenier, Hamish Nicholson & Abigail Anthony
In the first 20 orbits of the Juno spacecraft around Jupiter, we have identified a variety of wave-like features in images made by its public-outreach camera, JunoCam. Because of Juno’s unprecedented and repeated proximity to Jupiter’s cloud tops during its close approaches, JunoCam has detected more wave structures than any previous surveys. Most of the waves appear in long wave packets, oriented east-west and populated by narrow wave crests. Spacing between crests were measured as...

CMS-Flux NBE 2020

Junjie Liu, Lartha Baskarran, Kevin Bowman, David Schimel, A. Anthony Bloom, Nick Parazoo, Tomohiro Oda, Dustin Carrol, Dimitris Menemenlis, Joanna Joiner, Roisin Commane, Bruce Daube, Lucianna V. Gatti, Kathryn McKain, John Miller, Britton B. Stephens, Colm Sweeney & Steven Wofsy
Top-down Net biosphere exchange estimates between Jan 2010 and Dec 2018 constrained by column CO2 observations from Greenhouse gases Observing Satellite and Orbiting Carbon Observatory 2. This dataset is openly shared in accordance with NASA Data and Information Policy (https://earthdata.nasa.gov/collaborate/open-data-services-and-software/data-information-policy).

An efficient bi-Gaussian ensemble Kalman filter for satellite infrared radiance data assimilation

M. Chan, J.L. Anderson & X. Chen
The introduction of infrared water vapor channel radiance ensemble data assimilation (DA) has improved numerical weather forecasting at operational centers. Further improvements might be possible through extending ensemble data assimilation methods to better assimilate infrared satellite radiances. Here, we will illustrate that ensemble statistics under clear-sky conditions are different from cloudy conditions. This difference suggests that extending the ensemble Kalman filter (EnKF) to handle bi-Gaussian prior distributions may yield better results than the standard EnKF....

Hyperspectral reflectance at Niwot Ridge, Colorado 2017-2018

Rui Cheng, Christian Frankenberg, Troy Magney, Katja Grossmann, David Bowling, Sean Burns, Jochen Stutz & Peter Blanken
2 individual datasets are provided to accompany the following article: Rui Cheng, Troy S. Magney, Debsunder Dutta, David R. Bowling, Barry A. Logan, SeanP. Burns, Peter D. Blanken, Katja Grossmann, Sophia Lopez, Andrew D. Richardson,Jochen Stutz, and Christian Frankenberg. Accepted online Aug 2 2020. Decomposing reflectance spectra to track gross primary productionin a subalpine evergreen forest. Biogeosciences. doi: 10.5194/bg-2020-41. This dataset will provide researchers with daily-averaged and canopy-averaged reflectance spectra for the evergreen needleleaf forest...

Registration Year

  • 2020

Resource Types

  • Dataset


  • National Center for Atmospheric Research
  • Goddard Space Flight Center
  • Jet Propulsion Lab
  • Harvard University
  • California Institute of Technology
  • Cooperative Institute for Research in Environmental Sciences
  • Malin Space Science Systems (United States)
  • University of California, Berkeley
  • Moss Landing Marine Laboratories
  • Glendale Community College